40A Power Relays:

59 Products Found

Newark offers a versatile selection of power relays tailored to industrial, automotive, and consumer electronics needs. Designed for high-power circuits, these relays ensure robust performance and reliability. Available in various configurations, sizes, and current ratings, our power relays are ideal for applications requiring dependable operation under demanding conditions.

Power relays operate by using a low-power control signal to switch high currents and voltages, providing essential isolation between control and load circuits. This ensures safe operation in applications such as motor control, HVAC systems, and home appliances. With current ratings ranging from 10A to over 100A and coil voltage options spanning 5V to 240V, our relays cater to diverse operational requirements.

Applications:

  • Industrial Automation: Motor control and heavy machinery operation.
  • Automotive Systems: Switching high-current loads like headlights and horns.
  • HVAC Systems: Managing compressors and heating elements.
  • Consumer Electronics: Power management in everyday devices.
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56F950

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
DPST-NO
120VAC
40A
W199 Series
Panel Mount
-
300VAC
Screw
Power - General Purpose
28VDC
Silver Tin Oxide
290ohm
-
56F972

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
DPDT
240VAC
40A
W199 Series
Panel Mount
-
300VAC
Screw
Power - General Purpose
28VDC
Silver Tin Oxide
1.2kohm
-
45K0986
Each
1+
$524.240
5+
$511.130
10+
$498.030
25+
$471.830
Min: 1 / Mult: 1
DPDT
120VAC
40A
9575H Series 3000
Panel Mount
-
300VAC
Screw
Power - General Purpose
28VDC
Silver Cadmium Oxide
-
CE, CSA, UL
77Y7160
Each
1+
$180.950
10+
$171.910
25+
$162.860
50+
$153.820
100+
$144.770
Min: 1 / Mult: 1
DPDT
125VDC
40A
450 Series
DIN Rail, Panel
-
277VAC
Screw
General Purpose
28VDC
Silver Tin Oxide
6kohm
UL
95AC4601

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
4PST-NO
24VDC
40A
G7Z Series
DIN Rail
Non Latching
440V
Screw
-
-
Silver Alloy
156ohm
-
70B3223

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
DPDT
110VDC
40A
W199 Series
Panel Mount
-
300VAC
Screw
Power - General Purpose
28VDC
Silver Tin Oxide
6kohm
-
47F1105

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
SPST-NO
24VDC
40A
W199 Series
Panel Mount
-
300VAC
Screw
Power - General Purpose
28VDC
Silver Tin Oxide
290ohm
-
43AC8326

RoHS

Date/Lot Code

Each
1+
$9.500
10+
$8.160
25+
$7.860
50+
$7.540
100+
$7.230
More Pricing...
Min: 1 / Mult: 1
SPST-NO
12VDC
40A
T9V Solar Series
Through Hole
Non Latching
277VAC
Solder
-
30V
Silver Nickel
64ohm
UL, VDE
47F1104

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
SPST-NO
12VDC
40A
W199 Series
Panel Mount
-
600VAC
Screw
Power - General Purpose
28VDC
Silver Tin Oxide
70ohm
-
99F8452

RoHS

Date/Lot Code

Each
1+
$43.210
5+
$39.740
10+
$36.280
25+
$35.620
50+
$34.950
More Pricing...
Min: 1 / Mult: 1
DPDT
277VAC
40A
T92 Series
Panel Mount
Non Latching
277VAC
Quick Connect
-
-
Silver Cadmium Oxide
5.485kohm
-
56F952

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
DPST-NO
24VDC
40A
W199 Series
Panel Mount
-
600VAC
Screw
Power - General Purpose
28VDC
Silver Tin Oxide
290ohm
-
28F1614

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
SPDT
24VDC
40A
W199 Series
Panel Mount
-
300VAC
Screw
Power - General Purpose
28VDC
Silver Tin Oxide
290ohm
-
28F1617

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
DPDT
24VDC
40A
W199 Series
Panel Mount
-
300VAC
Screw
Power - General Purpose
28VDC
Silver Tin Oxide
12ohm
-
75Y8405

RoHS

Date/Lot Code

Each
1+
$9.190
10+
$8.830
25+
$8.510
50+
$7.830
100+
$7.370
More Pricing...
Min: 1 / Mult: 1
SPST-NO
12VDC
40A
DG34 Series
Panel Mount
-
277VAC
Stud
-
30V
Silver Cadmium Oxide
144ohm
CE, CSA
03AM2045

RoHS

Each
1+
$61.520
5+
$61.480
10+
$61.420
25+
$60.330
50+
$59.250
Min: 1 / Mult: 1
4PST-NO, SPST-NC
12VDC
40A
G9KC Series
Through Hole
Non Latching
480V
PC Pin
-
-
Silver Alloy, Cadmium Free
28.8ohm
-
03AM2043

RoHS

Each
1+
$61.350
5+
$59.910
10+
$58.460
25+
$55.570
50+
$52.650
More Pricing...
Min: 1 / Mult: 1
4PST-NO
12VDC
40A
G9KC Series
Through Hole
Non Latching
480V
PC Pin
-
-
Silver Alloy, Cadmium Free
28.8ohm
-
03AM2046

RoHS

Each
1+
$63.210
5+
$61.720
10+
$60.230
25+
$57.260
50+
$54.250
More Pricing...
Min: 1 / Mult: 1
4PST-NO, SPST-NC
24VDC
40A
G9KC Series
Through Hole
Non Latching
480V
PC Pin
-
-
Silver Alloy, Cadmium Free
115ohm
-
08AK9668

RoHS

Date/Lot Code

Each
1+
$29.530
10+
$27.110
25+
$25.160
50+
$23.900
100+
$21.980
More Pricing...
Min: 1 / Mult: 1
DPST-NO
48VDC
40A
HE-S Series
Through Hole
Non Latching
277VAC
PC Pin
-
-
Silver Tin Oxide
1.2255kohm
-
83AK5729

RoHS

Each
1+
$8.230
10+
$7.940
25+
$7.700
50+
$7.180
100+
$6.830
More Pricing...
Min: 1 / Mult: 1
SPST-NO
24VDC
40A
DG34 Series
Through Hole
Non Latching
250V
PC Pin
-
110V
Silver Tin Oxide
640ohm
-
83AK3968

RoHS

Date/Lot Code

Each
1+
$128.320
5+
$125.250
10+
$122.150
25+
$119.160
50+
$111.420
More Pricing...
Min: 1 / Mult: 1
4PST-NO
12VDC
40A
HE-R Series
Through Hole
Non Latching
480V
PC Pin
-
-
Silver Tin Oxide
36ohm
-
03AM2044

RoHS

Each
1+
$63.130
5+
$61.380
10+
$59.630
25+
$57.900
50+
$56.160
More Pricing...
Min: 1 / Mult: 1
4PST-NO
24VDC
40A
G9KC Series
Through Hole
Non Latching
480V
PC Pin
-
-
Silver Alloy, Cadmium Free
115ohm
-
70B3279

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
DPDT
120VAC
40A
W199 Series
Panel Mount
-
300VAC
Screw
Power - General Purpose
28VDC
Silver Tin Oxide
290ohm
-
73R8751

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
SPST-NO
48VDC
40A
Magnecraft 199 Series
Panel Mount
Non Latching
300VAC
Screw
Power - General Purpose
28VDC
Silver Alloy
1.2kohm
CE, CSA, UL
56F973

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
DPDT
24VDC
40A
W199 Series
Panel Mount
-
300VAC
Screw
Power - General Purpose
28VDC
Silver Tin Oxide
290ohm
-
42K8848

RoHS

Each
Pricing is unavailable. Please contact customer services.
DPDT
24VDC
40A
Magnecraft 199 Series
Panel Mount
Non Latching
300VAC
Screw
Power - General Purpose
28VDC
Silver Alloy
290ohm
CE, CSA, UL
1-25 of 59 items
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