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                                                                                                • New Deals
                                                                                                  1. Home
                                                                                                  2. Switches & Relays
                                                                                                  3. Switches
                                                                                                  4. Key - Keylock Operated Switches
                                                                                                  5. 51 Series Key - Keylock Operated Switches

                                                                                                  51 Series Key - Keylock Operated Switches:

                                                                                                  16 Products Found
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                                                                                                  Buyer
                                                                                                  Engineer
                                                                                                  Manufacturer
                                                                                                  Switch Operation
                                                                                                  Contact Configuration
                                                                                                  Product Range
                                                                                                  No. of Switch Positions
                                                                                                  Switch Terminals
                                                                                                  Contact Current Max
                                                                                                  Contact Voltage AC Nom
                                                                                                  Contact Voltage DC Nom
                                                                                                  Angle of Throw
                                                                                                  Packaging
                                                                                                  Filter(s) Applied
                                                                                                  1 Filter(s) Selected
                                                                                                  ComparePrice forQuantity
                                                                                                  51-235.025D2
                                                                                                  EAO 51-235.025D2
                                                                                                  30B4391

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. On-Off
                                                                                                  3. SPST
                                                                                                  4. 51 Series
                                                                                                  5. 2 Position
                                                                                                  6. Solder
                                                                                                  7. 5 A
                                                                                                  Each
                                                                                                  1+
                                                                                                  $89.810
                                                                                                  5+
                                                                                                  $82.630
                                                                                                  10+
                                                                                                  $76.340
                                                                                                  Min: 1 / Mult: 1
                                                                                                  On-Off
                                                                                                  SPST
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  Solder
                                                                                                  5A
                                                                                                  250V
                                                                                                  -
                                                                                                  90°
                                                                                                  51-255.022D
                                                                                                  EAO 51-255.022D
                                                                                                  30B4405

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. Off-On
                                                                                                  3. SPDT-1NO
                                                                                                  4. SPDT-NC
                                                                                                  5. 51 Series
                                                                                                  6. 2 Position
                                                                                                  7. Quick Connect
                                                                                                  8. 5 A
                                                                                                  Each
                                                                                                  1+
                                                                                                  $117.960
                                                                                                  5+
                                                                                                  $108.650
                                                                                                  10+
                                                                                                  $100.500
                                                                                                  25+
                                                                                                  $95.840
                                                                                                  50+
                                                                                                  $91.170
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Off-On
                                                                                                  SPDT-1NO, SPDT-NC
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  Quick Connect
                                                                                                  5A
                                                                                                  250V
                                                                                                  -
                                                                                                  90°
                                                                                                  51-235.022D
                                                                                                  EAO 51-235.022D
                                                                                                  30B4389

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. On-Off
                                                                                                  3. SPST
                                                                                                  4. 51 Series
                                                                                                  5. 2 Position
                                                                                                  6. Quick Connect
                                                                                                  7. 5 A
                                                                                                  Each
                                                                                                  1+
                                                                                                  $62.180
                                                                                                  5+
                                                                                                  $62.180
                                                                                                  10+
                                                                                                  $62.180
                                                                                                  Min: 1 / Mult: 1
                                                                                                  On-Off
                                                                                                  SPST
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  Quick Connect
                                                                                                  5A
                                                                                                  250V
                                                                                                  -
                                                                                                  90°
                                                                                                  51-372.F22D
                                                                                                  EAO 51-372.F22D
                                                                                                  26AC9118

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. IP65
                                                                                                  3. Maintained-Rest-Maintained
                                                                                                  4. DPST-NO
                                                                                                  5. DPST-NC
                                                                                                  6. 51 Series
                                                                                                  7. 3 Position
                                                                                                  Each
                                                                                                  1+
                                                                                                  $150.860
                                                                                                  5+
                                                                                                  $144.020
                                                                                                  10+
                                                                                                  $137.170
                                                                                                  25+
                                                                                                  $129.970
                                                                                                  50+
                                                                                                  $126.870
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Maintained-Rest-Maintained
                                                                                                  DPST-NO, DPST-NC
                                                                                                  51 Series
                                                                                                  3 Position
                                                                                                  Quick Connect, Solder
                                                                                                  5A
                                                                                                  250V
                                                                                                  -
                                                                                                  90°
                                                                                                  51-445.036D
                                                                                                  EAO 51-445.036D
                                                                                                  30B4578

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. On-Off
                                                                                                  3. SPST-NC
                                                                                                  4. SPST-NO
                                                                                                  5. 51 Series
                                                                                                  6. 2 Position
                                                                                                  7. PC Pin
                                                                                                  8. Solder Lug
                                                                                                  9. 100 mA
                                                                                                  Each
                                                                                                  1+
                                                                                                  $94.980
                                                                                                  5+
                                                                                                  $94.970
                                                                                                  10+
                                                                                                  $94.970
                                                                                                  25+
                                                                                                  $88.200
                                                                                                  Min: 1 / Mult: 1
                                                                                                  On-Off
                                                                                                  SPST-NC, SPST-NO
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  PC Pin, Solder Lug
                                                                                                  100mA
                                                                                                  42V
                                                                                                  42V
                                                                                                  90°
                                                                                                  51-141.025D
                                                                                                  EAO 51-141.025D
                                                                                                  88F3490

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. Momentary Spring Return
                                                                                                  3. SPDT-1NO
                                                                                                  4. SPDT-NC
                                                                                                  5. 51 Series
                                                                                                  6. 2 Position
                                                                                                  7. Solder
                                                                                                  8. 5 A
                                                                                                  Each
                                                                                                  1+
                                                                                                  $93.720
                                                                                                  5+
                                                                                                  $90.080
                                                                                                  10+
                                                                                                  $84.350
                                                                                                  25+
                                                                                                  $81.740
                                                                                                  50+
                                                                                                  $74.970
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Momentary Spring Return
                                                                                                  SPDT-1NO, SPDT-NC
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  Solder
                                                                                                  5A
                                                                                                  250V
                                                                                                  -
                                                                                                  42°
                                                                                                  51-195.025D
                                                                                                  EAO 51-195.025D
                                                                                                  30B4373

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. On-Off
                                                                                                  3. SPST
                                                                                                  4. 51 Series
                                                                                                  5. 2 Position
                                                                                                  6. Solder
                                                                                                  7. 5 A
                                                                                                  Each
                                                                                                  1+
                                                                                                  $90.940
                                                                                                  5+
                                                                                                  $86.460
                                                                                                  10+
                                                                                                  $81.990
                                                                                                  Min: 2 / Mult: 1
                                                                                                  On-Off
                                                                                                  SPST
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  Solder
                                                                                                  5A
                                                                                                  250V
                                                                                                  -
                                                                                                  90°
                                                                                                  51-255.025D
                                                                                                  EAO 51-255.025D
                                                                                                  30B4407

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. On-Off
                                                                                                  3. SPST
                                                                                                  4. 51 Series
                                                                                                  5. 2 Position
                                                                                                  6. Solder
                                                                                                  7. 5 A
                                                                                                  Each
                                                                                                  1+
                                                                                                  $91.170
                                                                                                  5+
                                                                                                  $83.990
                                                                                                  Min: 2 / Mult: 1
                                                                                                  On-Off
                                                                                                  SPST
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  Solder
                                                                                                  5A
                                                                                                  250V
                                                                                                  -
                                                                                                  90°
                                                                                                  51-295.022D
                                                                                                  EAO 51-295.022D
                                                                                                  30B4450

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. On-Off
                                                                                                  3. SPST
                                                                                                  4. 51 Series
                                                                                                  5. 2 Position
                                                                                                  6. Quick Connect
                                                                                                  7. 5 A
                                                                                                  Each
                                                                                                  1+
                                                                                                  $97.480
                                                                                                  5+
                                                                                                  $95.090
                                                                                                  10+
                                                                                                  $92.690
                                                                                                  25+
                                                                                                  $87.880
                                                                                                  Min: 2 / Mult: 1
                                                                                                  On-Off
                                                                                                  SPST
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  Quick Connect
                                                                                                  5A
                                                                                                  42V
                                                                                                  42V
                                                                                                  90°
                                                                                                  51-236.025D
                                                                                                  EAO 51-236.025D
                                                                                                  30B4393

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. On-Off
                                                                                                  3. DPST
                                                                                                  4. 51 Series
                                                                                                  5. 2 Position
                                                                                                  6. Solder
                                                                                                  7. 5 A
                                                                                                  Each
                                                                                                  1+
                                                                                                  $122.200
                                                                                                  5+
                                                                                                  $112.550
                                                                                                  10+
                                                                                                  $104.120
                                                                                                  25+
                                                                                                  $99.310
                                                                                                  50+
                                                                                                  $94.480
                                                                                                  Min: 2 / Mult: 1
                                                                                                  On-Off
                                                                                                  DPST
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  Solder
                                                                                                  5A
                                                                                                  250V
                                                                                                  -
                                                                                                  90°
                                                                                                  51-135.025D
                                                                                                  EAO 51-135.025D
                                                                                                  30B4293

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. On
                                                                                                  3. SPDT-1NO
                                                                                                  4. SPDT-NC
                                                                                                  5. 51 Series
                                                                                                  6. 2 Position
                                                                                                  7. Solder
                                                                                                  8. 5 A
                                                                                                  Each
                                                                                                  1+
                                                                                                  $119.250
                                                                                                  5+
                                                                                                  $109.830
                                                                                                  10+
                                                                                                  $101.600
                                                                                                  25+
                                                                                                  $96.890
                                                                                                  50+
                                                                                                  $92.170
                                                                                                  Min: 2 / Mult: 1
                                                                                                  On
                                                                                                  SPDT-1NO, SPDT-NC
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  Solder
                                                                                                  5A
                                                                                                  250V
                                                                                                  -
                                                                                                  90°
                                                                                                  51-405.036D
                                                                                                  EAO 51-405.036D
                                                                                                  30B4538

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. On-Off
                                                                                                  3. DPST-1NO
                                                                                                  4. SPST-NC
                                                                                                  5. 51 Series
                                                                                                  6. 2 Position
                                                                                                  7. Solder
                                                                                                  8. 100 mA
                                                                                                  Each
                                                                                                  1+
                                                                                                  $94.340
                                                                                                  5+
                                                                                                  $92.450
                                                                                                  Min: 2 / Mult: 1
                                                                                                  On-Off
                                                                                                  DPST-1NO, SPST-NC
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  Solder
                                                                                                  100mA
                                                                                                  250V
                                                                                                  -
                                                                                                  90°
                                                                                                  51-438.036D
                                                                                                  EAO 51-438.036D
                                                                                                  30B4570

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. Off-(On)
                                                                                                  3. DPST-1NO
                                                                                                  4. SPST-NC
                                                                                                  5. 51 Series
                                                                                                  6. 2 Position
                                                                                                  7. Solder
                                                                                                  8. 100 mA
                                                                                                  Each
                                                                                                  1+
                                                                                                  $102.490
                                                                                                  5+
                                                                                                  $94.410
                                                                                                  Min: 2 / Mult: 1
                                                                                                  Off-(On)
                                                                                                  DPST-1NO, SPST-NC
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  Solder
                                                                                                  100mA
                                                                                                  42V
                                                                                                  42V
                                                                                                  42°
                                                                                                  51-414.036D
                                                                                                  EAO 51-414.036D
                                                                                                  30B4548

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. On-Off
                                                                                                  3. DPST-NO
                                                                                                  4. 51 Series
                                                                                                  5. 2 Position
                                                                                                  6. PC Pin
                                                                                                  7. Solder Lug
                                                                                                  8. 100 mA
                                                                                                  Each
                                                                                                  1+
                                                                                                  $113.620
                                                                                                  5+
                                                                                                  $110.810
                                                                                                  10+
                                                                                                  $108.010
                                                                                                  25+
                                                                                                  $102.410
                                                                                                  Min: 1 / Mult: 1
                                                                                                  On-Off
                                                                                                  DPST-NO
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  PC Pin, Solder Lug
                                                                                                  100mA
                                                                                                  42V
                                                                                                  42V
                                                                                                  90°
                                                                                                  51-378.F22D
                                                                                                  EAO 51-378.F22D
                                                                                                  03AC0400

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. IP65
                                                                                                  3. On-Off-(On)
                                                                                                  4. DPST-NO
                                                                                                  5. DPST-NC
                                                                                                  6. 51 Series
                                                                                                  7. 3 Position
                                                                                                  8. Plug In
                                                                                                  9. 5 A
                                                                                                  Each
                                                                                                  1+
                                                                                                  $144.690
                                                                                                  5+
                                                                                                  $138.850
                                                                                                  10+
                                                                                                  $129.680
                                                                                                  25+
                                                                                                  $125.510
                                                                                                  50+
                                                                                                  $116.330
                                                                                                  More Pricing...
                                                                                                  Min: 2 / Mult: 1
                                                                                                  On-Off-(On)
                                                                                                  DPST-NO, DPST-NC
                                                                                                  51 Series
                                                                                                  3 Position
                                                                                                  Plug In
                                                                                                  5A
                                                                                                  250V
                                                                                                  -
                                                                                                  90°
                                                                                                  51-236.025D2
                                                                                                  EAO 51-236.025D2
                                                                                                  54AC9316

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  EAO
                                                                                                  1. Keylock Switch
                                                                                                  2. On-Off
                                                                                                  3. DPST-NO
                                                                                                  4. DPST-NC
                                                                                                  5. 51 Series
                                                                                                  6. 2 Position
                                                                                                  7. Solder Lug
                                                                                                  8. 5 A
                                                                                                  Each
                                                                                                  Pricing is unavailable. Please contact customer services.
                                                                                                  On-Off
                                                                                                  DPST-NO, DPST-NC
                                                                                                  51 Series
                                                                                                  2 Position
                                                                                                  Solder Lug
                                                                                                  5A
                                                                                                  250V
                                                                                                  -
                                                                                                  90°
                                                                                                  ComparePrice forQuantity
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