Thermal Reed Switches:

164 Products Found

Thermal Reed Switch is a type of temperature sensor/switch used for energy conservation. Its unique proprietary design features a magnet and a temperature-sensing soft ferromagnetic substance called Thermorite®. The material’s magnetic flux density decreases as the temperature increases turning it into a paramagnetic substance at the Curie temperature. It’s a proprietary technology designed by Tokin/Kemet.

Thermal Reed Sensors/Switches uses special alloy magnets that cut off and required temperatures. These devices can be used to accurately sense temperature changes in solids, semi-solids, liquids, or gases, and can switch low level signal loads of up to 10W. Unlike bi-metallic strips, the switching point is unaffected by the load current and the switching temperature is highly repeatable between 1°C to 3°C. Thermal Reed Sensors can also be used to switch signal loads as low as 10 micro-amps.

key features of the Thermal Reed Switches

  • High Reliability for multiple on/off operations
  • Excellent response to temperature changes
  • Long Operational Life
  • Compact, Light and easy to install and handle
  • Wide Operating Temperature
  • UL & CSA approvals

Applications of Thermal Reed Sensors/Switches

  • Over temperature detection and control in electrical appliances
  • Heat-retention heater control in rice cookers
  • Defrost control in air conditioners and vending machines
  • Radiator water temperature detection and fan control
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Manufacturer
Switching Temperature
Switching Temperature Tolerance
Thermal Reed Switch Contact Type
Contact Operation
Sensor Mounting
Mounting Style
Sensor Terminals
Sensor Housing
Thermal Reed Switch Terminals
Product Range
Contact Rating
Contact Resistance Max
Maximum Opening / Closing Power
Maximum Opening / Closing Voltage
Minimum Opening / Closing Current
Maximum Opening / Closing Current
Maximum Differential Temperature
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45AC5613

RoHS

Date/Lot Code

Each
1+
$8.500
10+
$7.300
25+
$6.830
50+
$6.500
100+
$6.180
More Pricing...
Min: 1 / Mult: 1
60°C
± 5°C
Break
-
Radial Tab
-
-
-
Tab Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
21AJ9326

RoHS

Date/Lot Code

Each
1+
$27.810
5+
$27.810
10+
$27.810
25+
$27.810
50+
$27.810
More Pricing...
Min: 1 / Mult: 1
80°C
± 3°C
Make
-
Screw-In
-
-
-
Quick Connect
TRS Series
-
0.5ohm
10W DC
100 VDC
5mA
500mA
10°C
-
94AC4624

RoHS

Date/Lot Code

Each
1+
$15.210
10+
$12.040
25+
$11.420
50+
$9.780
100+
$9.040
More Pricing...
Min: 1 / Mult: 1
30°C
± 2.5°C
Break
-
Axial
-
-
-
Wire Leads
TRS Series
-
150mohm
60.5W AC / 10W DC
140 VAC / 200 VDC
1mA
550mA
10°C
-
44AC7732

RoHS

Date/Lot Code

Each
1+
$15.760
10+
$14.060
25+
$13.470
50+
$12.840
100+
$12.450
More Pricing...
Min: 1 / Mult: 1
90°C
± 2.5°C
Break
-
Axial
-
-
-
Cables
TRS Series
-
150mohm
50W AC
140 VAC
1mA
500mA
10°C
CSA, UL
94AC4776

RoHS

Date/Lot Code

Each
1+
$8.930
10+
$7.770
25+
$7.390
50+
$7.230
100+
$7.070
More Pricing...
Min: 1 / Mult: 1
120°C
± 5°C
Make
-
Axial
-
-
-
Wire Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
94AC4795

RoHS

Date/Lot Code

Each
1+
$8.930
10+
$7.770
25+
$7.390
50+
$7.230
100+
$7.070
More Pricing...
Min: 1 / Mult: 1
80°C
± 5°C
Make
-
Axial
-
-
-
Wire Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
94AC4803

RoHS

Date/Lot Code

Each
1+
$10.350
10+
$9.020
25+
$8.390
50+
$8.200
100+
$8.000
More Pricing...
Min: 1 / Mult: 1
115°C
± 5°C
Break
-
Radial
-
-
-
Wire Leads
OHD Series
-
300mohm
1W DC
30 VDC
0.1mA
100mA
10°C
CSA, TUV, UL
94AC5206

RoHS

Date/Lot Code

Each
1+
$19.470
10+
$13.580
25+
$13.210
50+
$12.830
100+
$12.120
More Pricing...
Min: 1 / Mult: 1
20°C
± 2.5°C
Break
-
Axial
-
-
-
Wire Leads
TRS Series
-
150mohm
60.5W AC / 10W DC
140 VAC / 200 VDC
1mA
550mA
10°C
-
94AC4791

RoHS

Date/Lot Code

Each
1+
$8.680
10+
$7.550
25+
$7.180
50+
$7.020
100+
$6.870
More Pricing...
Min: 1 / Mult: 1
70°C
± 5°C
Make
-
Axial
-
-
-
Wire Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
94AC5217

RoHS

Date/Lot Code

Each
1+
$22.420
10+
$18.620
25+
$17.340
50+
$16.060
100+
$12.930
More Pricing...
Min: 1 / Mult: 1
80°C
± 2.5°C
Break
-
Axial
-
-
-
Cables
TRS Series
-
150mohm
60.5W AC
264 VAC
1mA
275mA
10°C
-
45AC5598

RoHS

Date/Lot Code

Each
1+
$9.620
10+
$8.390
25+
$7.790
50+
$7.790
100+
$7.770
More Pricing...
Min: 1 / Mult: 1
110°C
± 5°C
Make
-
Radial Tab
-
-
-
Tab Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
44AC7728

RoHS

Date/Lot Code

Each
1+
$17.840
10+
$15.700
25+
$15.000
50+
$14.490
100+
$13.820
More Pricing...
Min: 1 / Mult: 1
60°C
± 2.5°C
Break
-
Axial
-
-
-
Cables
TRS Series
-
150mohm
50W AC
140 VAC
1mA
500mA
10°C
CSA, UL
94AC4767

RoHS

Date/Lot Code

Each
1+
$7.060
10+
$6.140
25+
$5.840
50+
$5.710
100+
$5.580
More Pricing...
Min: 1 / Mult: 1
100°C
± 5°C
Break
-
Axial
-
-
-
Wire Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
94AC4796

RoHS

Date/Lot Code

Each
1+
$8.000
10+
$6.940
25+
$6.610
50+
$6.470
100+
$6.310
More Pricing...
Min: 1 / Mult: 1
85°C
± 5°C
Break
-
Axial
-
-
-
Wire Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
94AC5193

RoHS

Date/Lot Code

Each
1+
$16.100
10+
$14.130
25+
$13.500
50+
$13.480
100+
$12.640
More Pricing...
Min: 1 / Mult: 1
60°C
± 2.5°C
Make
-
Axial
-
-
-
Cables
TRS Series
-
150mohm
35W AC / 10W DC
140 VAC / 200 VDC
1mA
500mA
10°C
-
94AC5196

RoHS

Date/Lot Code

Each
1+
$15.890
10+
$15.890
25+
$15.890
50+
$15.870
100+
$15.870
More Pricing...
Min: 1 / Mult: 1
100°C
± 2.5°C
Break
-
Axial
-
-
-
Cables
TRS Series
-
150mohm
60.5W AC
264 VAC
1mA
275mA
10°C
UL
94AC4772

RoHS

Date/Lot Code

Each
1+
$8.680
10+
$7.550
25+
$7.180
50+
$7.020
100+
$6.870
More Pricing...
Min: 1 / Mult: 1
110°C
± 5°C
Make
-
Axial
-
-
-
Wire Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
94AC4786

RoHS

Date/Lot Code

Each
1+
$8.230
10+
$7.140
25+
$6.800
50+
$6.660
100+
$6.500
More Pricing...
Min: 1 / Mult: 1
60°C
± 5°C
Break
-
Axial
-
-
-
Wire Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
94AC4800

RoHS

Date/Lot Code

Each
1+
$8.000
10+
$6.940
25+
$6.610
50+
$6.470
100+
$6.310
More Pricing...
Min: 1 / Mult: 1
95°C
± 5°C
Break
-
Axial
-
-
-
Wire Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
94AC4782

RoHS

Date/Lot Code

Each
1+
$8.000
10+
$6.940
25+
$6.610
50+
$6.470
100+
$6.310
More Pricing...
Min: 1 / Mult: 1
50°C
± 5°C
Break
-
Axial
-
-
-
Wire Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
94AC5212

RoHS

Date/Lot Code

Each
1+
$15.270
10+
$13.400
25+
$12.780
50+
$12.350
100+
$11.970
More Pricing...
Min: 1 / Mult: 1
60°C
± 2.5°C
Break
-
Axial
-
-
-
Cables
TRS Series
-
150mohm
60.5W AC / 10W DC
140 VAC / 200 VDC
1mA
550mA
10°C
-
94AC5216

RoHS

Date/Lot Code

Each
1+
$15.270
10+
$13.400
25+
$12.780
50+
$12.350
100+
$11.970
More Pricing...
Min: 1 / Mult: 1
80°C
± 2.5°C
Break
-
Axial
-
-
-
Cables
TRS Series
-
150mohm
60.5W AC / 10W DC
140 VAC / 200 VDC
1mA
550mA
10°C
-
94AC5194

RoHS

Date/Lot Code

Each
1+
$16.100
10+
$14.130
25+
$13.500
50+
$13.040
100+
$12.640
More Pricing...
Min: 1 / Mult: 1
70°C
± 2.5°C
Make
-
Axial
-
-
-
Cables
TRS Series
-
150mohm
35W AC / 10W DC
140 VAC / 200 VDC
1mA
500mA
10°C
-
94AC4768

RoHS

Date/Lot Code

Each
1+
$8.930
10+
$7.770
25+
$7.390
50+
$7.230
100+
$7.070
More Pricing...
Min: 1 / Mult: 1
100°C
± 5°C
Make
-
Axial
-
-
-
Wire Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
94AC4780

RoHS

Date/Lot Code

Each
1+
$6.860
10+
$5.970
25+
$5.680
50+
$5.550
100+
$5.430
More Pricing...
Min: 1 / Mult: 1
45°C
± 5°C
Break
-
Axial
-
-
-
Wire Leads
OHD Series
-
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
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