40A Power Relays:

40 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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56F952

RoHS

Date/Lot Code

Each
1+
$68.570
Min: 1 / Mult: 1
DPST-NO
24VDC
40A
W199 Series
Panel Mount
-
600V
Screw
Power - General Purpose
28V
Silver Tin Oxide
290ohm
-
56F973

RoHS

Date/Lot Code

Each
1+
$60.040
Min: 1 / Mult: 1
DPDT
24VDC
40A
W199 Series
Panel Mount
-
300V
Screw
Power - General Purpose
28V
Silver Tin Oxide
290ohm
-
56F950

RoHS

Date/Lot Code

Each
1+
$61.030
Min: 1 / Mult: 1
DPST-NO
120VAC
40A
W199 Series
Panel Mount
-
300V
Screw
Power - General Purpose
28V
Silver Tin Oxide
290ohm
-
56F971

RoHS

Date/Lot Code

Each
1+
$78.340
Min: 1 / Mult: 1
DPDT
120VAC
40A
W199 Series
Panel Mount
-
300V
Screw
Power - General Purpose
28V
Silver Tin Oxide
290ohm
-
77Y7160
Each
1+
$91.100
10+
$86.550
Min: 1 / Mult: 1
DPDT
125VDC
40A
450 Series
DIN Rail, Panel
-
277V
Screw
General Purpose
28V
Silver Tin Oxide
6kohm
UL
47F1105

RoHS

Date/Lot Code

Each
1+
$41.220
Min: 1 / Mult: 1
SPST-NO
24VDC
40A
W199 Series
Panel Mount
-
300V
Screw
Power - General Purpose
28V
Silver Tin Oxide
290ohm
-
99F8452

RoHS

Date/Lot Code

Each
1+
$32.090
5+
$30.530
10+
$28.950
25+
$28.270
50+
$27.580
More Pricing...
Min: 1 / Mult: 1
DPDT
277VAC
40A
T92 Series
Panel Mount
Non Latching
277V
Quick Connect
-
-
Silver Cadmium Oxide
5.485kohm
-
28F1614

RoHS

Date/Lot Code

Each
1+
$42.000
Min: 1 / Mult: 1
SPDT
24VDC
40A
W199 Series
Panel Mount
-
300V
Screw
Power - General Purpose
28V
Silver Tin Oxide
290ohm
-
28F1617

RoHS

Date/Lot Code

Each
1+
$62.000
Min: 1 / Mult: 1
DPDT
24VDC
40A
W199 Series
Panel Mount
-
300V
Screw
Power - General Purpose
28V
Silver Tin Oxide
12ohm
-
75Y8405

RoHS

Date/Lot Code

Each
1+
$7.080
10+
$6.800
25+
$6.550
50+
$6.030
100+
$5.680
More Pricing...
Min: 1 / Mult: 1
SPST-NO
12VDC
40A
DG34 Series
Panel Mount
-
277V
Stud
-
30V
Silver Cadmium Oxide
144ohm
CE, CSA
43AC8326

RoHS

Date/Lot Code

Each
1+
$5.480
10+
$5.330
Min: 1 / Mult: 1
SPST-NO
12VDC
40A
T9V Series
Through Hole
Non Latching
277V
Solder
-
30V
Silver Nickel
64ohm
UL, VDE
03AM2045

RoHS

Each
1+
$46.440
5+
$45.320
10+
$44.220
25+
$43.110
50+
$42.010
More Pricing...
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+
$49.600
5+
$48.490
10+
$47.380
25+
$45.160
50+
$42.920
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+
$51.100
5+
$49.960
10+
$48.810
25+
$46.520
50+
$44.210
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
-
47AK3712

RoHS

Each
1+
$134.820
5+
$128.000
10+
$121.170
25+
$110.110
50+
$105.660
More Pricing...
Min: 1 / Mult: 1
DPST-NO, DPST-NC
24VDC
40A
G7Z Series
DIN Rail
Non Latching
440V
Screw
-
-
Silver Alloy
156ohm
-
83AK5729

RoHS

Each
1+
$5.760
10+
$5.550
25+
$5.360
50+
$4.970
100+
$4.700
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+
$104.910
5+
$102.550
10+
$100.170
25+
$97.870
50+
$91.920
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+
$47.870
5+
$46.280
10+
$44.690
25+
$43.100
50+
$41.510
More Pricing...
Min: 1 / Mult: 1
4PST-NO
24VDC
40A
G9KC Series
Through Hole
Non Latching
480V
PC Pin
-
-
Silver Alloy, Cadmium Free
115ohm
-
73R8751

RoHS

Date/Lot Code

Each
1+
$85.660
Min: 1 / Mult: 1
SPST-NO
48VDC
40A
Magnecraft 199 Series
Panel Mount
Non Latching
300V
Screw
Power - General Purpose
28V
Silver Alloy
1.2kohm
CE, CSA, UL
70B3279

RoHS

Date/Lot Code

Each
1+
$82.500
Min: 10 / Mult: 10
DPDT
120VAC
40A
W199 Series
Panel Mount
-
300V
Screw
Power - General Purpose
28V
Silver Tin Oxide
290ohm
-
56F972

RoHS

Date/Lot Code

Each
1+
$71.540
Min: 1 / Mult: 1
DPDT
240VAC
40A
W199 Series
Panel Mount
-
300V
Screw
Power - General Purpose
28V
Silver Tin Oxide
1.2kohm
-
45K0986
Each
1+
$352.420
5+
$343.610
10+
$334.800
25+
$317.180
Min: 1 / Mult: 1
DPDT
120VAC
40A
-
Panel Mount
-
300V
Screw
Power - General Purpose
28V
Silver Cadmium Oxide
-
CE, CSA, UL
56F641

RoHS

Date/Lot Code

Each
1+
$52.920
Min: 1 / Mult: 1
DPDT
12VDC
40A
W199 Series
Panel Mount
-
300V
Screw
Power - General Purpose
28V
Silver Tin Oxide
70ohm
-
77Y7153
Each
1+
$59.660
10+
$56.680
25+
$53.700
50+
$50.710
100+
$47.740
More Pricing...
Min: 1 / Mult: 1
SPDT
24VDC
40A
450 Series
DIN Rail, Panel
-
277V
Screw
General Purpose
28V
Silver Tin Oxide
290ohm
UL
77Y7158
Each
1+
$90.830
10+
$86.290
25+
$81.750
50+
$77.210
100+
$72.660
More Pricing...
Min: 1 / Mult: 1
DPDT
24VDC
40A
450 Series
DIN Rail, Panel
-
277V
Screw
General Purpose
28V
Silver Tin Oxide
290ohm
UL
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