Power Relays
What are Power Relays?
Power relays are electromechanical devices that are used to control the flow of electrical power in a circuit. They are commonly used in industrial and commercial applications to control large electrical loads, such as motors, heaters, and lighting systems.Power relays consist of a coil, which generates a magnetic field when a current flows through it, and a set ...Showing 1-20 of 5375 products
RS Stock No.: 282-4481Brand: RS PRO
BD 4.308
BD 4.308 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
12V
-
SPDT
-
-
PCB Mount
-
-
6A
-
1
-
-
PCB Pin
125V
125V
400V
400V
-
-
-
-
27mm
848Ω
-
170mW
-
19mm
-
-
-
-40°C
+70°C
Silver Tin Oxide
-
-
-
5mm
-
-
-
-
-
-
-
27 x 19 x 5mm
-
RS Stock No.: 282-4485Brand: RS PRO
BD 6.139
BD 6.139 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
12V
-
SPDT
-
-
PCB Mount
-
-
6A
-
1
-
-
PCB Pin
125V
-
400V
-
-
-
-
-
27mm
848Ω
-
170mW
-
19mm
-
-
-
-40°C
+70°C
Gold Plated
-
-
-
5mm
-
-
-
-
-
-
-
27 x 19 x 5mm
-
RS Stock No.: 282-4482Brand: RS PRO
BD 3.875
BD 3.875 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
24V
-
SPDT
-
-
PCB Mount
-
-
6A
-
1
-
-
PCB Pin
125V
125V
400V
400V
-
-
-
-
27mm
3390Ω
-
170mW
-
19mm
-
-
-
-40°C
+70°C
Silver Tin Oxide
-
-
-
5mm
-
-
-
-
-
-
-
27 x 19 x 5mm
-
RS Stock No.: 282-4486Brand: RS PRO
BD 5.729
BD 5.729 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
24V
-
SPDT
-
-
PCB Mount
-
-
6A
-
1
-
-
PCB Pin
125V
125V
400V
400V
-
-
-
-
27mm
3390Ω
-
170mW
-
19mm
-
-
-
-40°C
+70°C
Gold Plated
-
-
-
5mm
-
-
-
-
-
-
-
27 x 19 x 5mm
-
RS Stock No.: 282-4487Brand: RS PRO
BD 4.920
BD 4.920 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
48V
-
SPDT
-
-
PCB Mount
-
-
6A
-
1
-
-
PCB Pin
125V
-
400V
-
-
-
-
-
27mm
10600Ω
-
210mW
-
19mm
-
-
-
-40°C
+70°C
Gold Plated
-
-
-
5mm
-
-
-
-
-
-
-
27 x 19 x 5mm
-
RS Stock No.: 282-4483Brand: RS PRO
BD 5.272
BD 5.272 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
48V
-
SPDT
-
-
PCB Mount
-
-
6A
-
1
-
-
PCB Pin
125V
-
400V
-
-
-
-
-
27mm
10600Ω
-
210mW
-
19mm
-
-
-
-40°C
+70°C
Silver Tin Oxide
-
-
-
5mm
-
-
-
-
-
-
-
27 x 19 x 5mm
-
RS Stock No.: 282-4488Brand: RS PRO
BD 7.120
BD 7.120 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
60V
-
SPDT
-
-
PCB Mount
-
-
6A
-
1
-
-
PCB Pin
125V
-
400V
-
-
-
-
-
27mm
16600Ω
-
210mW
-
19mm
-
-
-
-40°C
+70°C
Gold Plated
-
-
-
5mm
-
-
-
-
-
-
-
27 x 19 x 5mm
-
RS Stock No.: 282-4484Brand: RS PRO
BD 6.734
BD 6.734 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
60V
-
SPDT
-
-
PCB Mount
-
-
6A
-
1
-
-
PCB Pin
125V
125V
400V
400V
-
-
-
-
27mm
16600Ω
-
210mW
-
19mm
-
-
-
-40°C
+70°C
Silver Tin Oxide
-
-
-
5mm
-
-
-
-
-
-
-
27 x 19 x 5mm
-
RS Stock No.: 348-762Brand: RS PRO
BD 6.306
BD 6.306 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
230V ac
-
DPDT
-
-
Plug In
-
-
10A
-
2
No
-
Through Hole
240V
240V
30V dc
30V dc
-
-
-
-
35mm
8200Ω
-
2W
35mm
56mm
-
CUR E125370, UL E125370
1.5kV ac
-45°C
+55°C
Silver Alloy
10 Million (Mechanical) cycles
-
300 W
-
-
2.4 kVA
-
-
-
-
-
-
Power
BD 3.436
BD 3.436 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
24V dc
-
SPDT
-
-
PCB Mount
-
-
10A
-
1
No
-
Through Hole
440V ac
440V ac
125V dc
125V dc
-
-
-
-
28.5mm
2350Ω
-
290mW
10.1mm
12.5mm
-
CQC CQC04001011425, RoHS Compliant, UL E133481, VDE File No.: 40010480
5kV ac
-40°C
+85°C
Silver Alloy
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
-
300 W
-
-
2.5 kVA
-
-
-
-
-
-
Power
RS Stock No.: 348-784Brand: RS PRO
BD 5.850
BD 5.850 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
24V dc
-
DPDT
-
-
Plug In
-
-
10A
-
2
No
-
Through Hole
240V
240V
30V dc
30V dc
-
-
-
-
35mm
478Ω
-
1.2W
35mm
56mm
-
CUR E125370, UL E125370
1.5kV ac
-45°C
+65°C
Silver Alloy
10 Million (Mechanical) cycles
-
300 W
-
-
2.4 kVA
-
-
-
-
-
-
Power
RS Stock No.: 349-327Brand: RS PRO
BD 6.017
BD 6.017 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
24V ac
-
DPDT
-
-
Plug In
-
-
10A
-
2
No
-
Through Hole
240V
240V
30V dc
30V dc
-
-
-
-
35mm
85Ω
-
2W
35mm
56mm
-
CUR E125370, UL E125370
1.5kV ac
-45°C
+55°C
Silver Alloy
10 Million (Mechanical) cycles
-
300 W
-
-
2.4 kVA
-
-
-
-
-
-
Power
RS Stock No.: 121-7813Brand: RS PRO
BD 4.123
BD 4.123 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
110V ac
-
DPDT
-
-
Plug In
-
-
10A
-
2
No
-
Plug In
250V ac
-
30V dc
-
-
-
-
-
28mm
-
-
300W
21.5mm
36mm
-
CE, CQC, CULus, RoHS Compliant
2kV ac
-25°C
+55°C
Silver Alloy
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
-
900mW
-
-
1.2VA
-
-
-
-
-
-
General Purpose
RS Stock No.: 121-7798Brand: RS PRO
BD 5.007
BD 5.007 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
24V dc
-
4PDT
-
-
Plug In
-
-
6A
-
4
No
-
Plug In
250V ac
250V ac
30V dc
30V dc
-
-
-
-
28mm
-
-
180W
21.5mm
36mm
-
CE, CQC, CULus, RoHS Compliant
2kV ac
-55°C
+70°C
Silver Alloy
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
-
900mW
-
-
1.2VA
-
-
-
-
-
-
General Purpose
RS Stock No.: 121-7832Brand: RS PRO
BD 5.764
BD 5.764 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
240V ac
-
DPDT
-
-
Plug In
-
-
10A
-
2
No
-
Plug In
250V ac
-
30V dc
-
-
-
-
-
36mm
-
-
300W
36mm
53mm
-
CE, CQC, CULus, RoHS Compliant
2.5kV ac
-10°C
+55°C
Silver Alloy
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
-
1.5 W
-
-
2.7VA
-
-
-
-
-
-
General Purpose
RS Stock No.: 121-7837Brand: RS PRO
BD 6.578
BD 6.578 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
110V ac
-
3PDT
-
-
Plug In
-
-
10A
-
3
No
-
Plug In
250V ac
250V ac
30V dc
30V dc
-
-
-
-
36mm
-
-
300W
36mm
53mm
-
CE, CQC, CULus, RoHS Compliant
2.5kV ac
-10°C
+55°C
Silver Alloy
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
-
1.5 W
-
-
2.7VA
-
-
-
-
-
-
General Purpose
BD 1.663
BD 1.663 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
24V dc
-
SPDT
-
-
PCB Mount
-
-
10A
-
1
No
-
Through Hole
277V ac
277V ac
30V dc
30V dc
-
-
-
-
19mm
1600Ω
-
360mW
15.2mm
15.5mm
-
IEC 60335-1, RoHS Compliant, UL E134517, VDE 40014057
2kV ac
-40°C
+105°C
Silver Alloy
10000000 (Mechanical) cycles, 50000 (Electrical) cycles
-
300 W
-
-
2.77 kVA
-
-
-
-
-
-
Power
RS Stock No.: 121-7796Brand: RS PRO
BD 4.187
BD 4.187 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
24V dc
-
4PDT
-
-
Plug In
-
-
5A
-
4
No
-
Plug In
250V ac
250V ac
30V dc
30V dc
-
-
-
-
28mm
-
-
150W
21.5mm
36mm
-
CE, CQC, CULus, RoHS Compliant
2kV ac
-55°C
+70°C
Silver Alloy
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
-
900mW
-
-
1.2VA
-
-
-
-
-
-
General Purpose
BD 1.894
BD 1.894 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
6V dc
-
SPDT
-
-
PCB Mount
-
-
16A
-
1
No
-
Through Hole
440V ac
440V ac
300V dc
300V dc
-
-
-
-
29mm
90Ω
-
400mW
12.7mm
15.7mm
-
CQC 02001001951, RoHS Compliant, UL E134517, VDE 116934
5kV ac
-40°C
+85°C
Silver Alloy
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
-
-
-
-
4 kVA
-
-
-
-
-
-
Power
BD 7.473
BD 7.473 Each (Exc. Vat)
Check stock
1
RS Pro
-
-
230V ac
-
SPDT
-
-
PCB Mount
-
-
16A
-
1
No
-
Through Hole
440V ac
440V ac
300V dc
300V dc
-
-
-
-
29mm
32500Ω
-
750mW
12.7mm
15.7mm
-
CQC 02001001951, RoHS Compliant, UL E134517, VDE 116934
5kV ac
-40°C
+70°C
Silver Alloy
1000000 (Mechanical) Operations, 50000 (Electrical) Operations
-
-
-
-
2 kVA
-
-
-
-
-
-
Power
...