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 5507 products
RS Stock No.: 348-762Brand: RS PRO
BD 6.050
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
+55°C
10 Million (Mechanical) cycles
1.5kV ac
-45°C
Silver Alloy
-
-
300 W
2.4 kVA
-
-
-
-
-
-
-
Power
BD 3.273
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
+85°C
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
5kV ac
-40°C
Silver Alloy
-
-
300 W
2.5 kVA
-
-
-
-
-
-
-
Power
RS Stock No.: 348-784Brand: RS PRO
BD 5.610
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
+65°C
10 Million (Mechanical) cycles
1.5kV ac
-45°C
Silver Alloy
-
-
300 W
2.4 kVA
-
-
-
-
-
-
-
Power
RS Stock No.: 349-327Brand: RS PRO
BD 5.588
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
+55°C
10 Million (Mechanical) cycles
1.5kV ac
-45°C
Silver Alloy
-
-
300 W
2.4 kVA
-
-
-
-
-
-
-
Power
RS Stock No.: 121-7813Brand: RS PRO
BD 3.955
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
+55°C
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
2kV ac
-25°C
Silver Alloy
-
-
900mW
1.2VA
-
-
-
-
-
-
-
General Purpose
RS Stock No.: 121-7798Brand: RS PRO
BD 4.801
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
+70°C
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
2kV ac
-55°C
Silver Alloy
-
-
900mW
1.2VA
-
-
-
-
-
-
-
General Purpose
RS Stock No.: 121-7832Brand: RS PRO
BD 5.522
Each (Exc. Vat)
Check stock
1
RS Pro
-
240V ac
-
-
DPDT
-
Plug In
-
10A
-
2
No
-
Plug In
250V ac
250V ac
30V dc
30V dc
-
-
-
-
36mm
-
-
300W
36mm
-
53mm
CE, CQC, CULus, RoHS Compliant
+55°C
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
2.5kV ac
-10°C
Silver Alloy
-
-
1.5 W
2.7VA
-
-
-
-
-
-
-
General Purpose
RS Stock No.: 121-7837Brand: RS PRO
BD 6.309
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
+55°C
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
2.5kV ac
-10°C
Silver Alloy
-
-
1.5 W
2.7VA
-
-
-
-
-
-
-
General Purpose
BD 1.595
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
+105°C
10000000 (Mechanical) cycles, 50000 (Electrical) cycles
2kV ac
-40°C
Silver Alloy
-
-
300 W
2.77 kVA
-
-
-
-
-
-
-
Power
RS Stock No.: 121-7796Brand: RS PRO
BD 4.015
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
+70°C
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
2kV ac
-55°C
Silver Alloy
-
-
900mW
1.2VA
-
-
-
-
-
-
-
General Purpose
BD 1.221
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
+85°C
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
5kV ac
-40°C
Silver Alloy
-
-
-
4 kVA
-
-
-
-
-
-
-
Power
BD 4.857
Each (Exc. Vat)
Check stock
1
RS Pro
-
230V ac
-
-
SPDT
-
PCB Mount
-
16A
-
1
No
-
Through Hole
-
440V ac
300V dc
-
-
-
-
-
29mm
-
32500Ω
750mW
12.7mm
-
15.7mm
CQC 02001001951, RoHS Compliant, UL E134517, VDE 116934
+70°C
1000000 (Mechanical) Operations, 50000 (Electrical) Operations
5kV ac
-40°C
Silver Alloy
-
-
-
2 kVA
-
-
-
-
-
-
-
Power
RS Stock No.: 348-778Brand: RS PRO
BD 5.643
Each (Exc. Vat)
Check stock
1
RS Pro
-
115V ac
-
-
DPDT
-
Plug In
-
10A
-
2
No
-
Through Hole
240V
240V
30V dc
30V dc
-
-
-
-
35mm
-
2000Ω
2W
35mm
-
56mm
CUR E125370, UL E125370
+55°C
10 Million (Mechanical) cycles
1.5kV ac
-45°C
Silver Alloy
-
-
300 W
2.4 kVA
-
-
-
-
-
-
-
Power
RS Stock No.: 394-9093Brand: RS PRO
BD 3.987
Each (Exc. Vat)
Check stock
1
RS Pro
-
24V ac
-
-
4PDT
-
Plug In
-
5A
-
4
-
-
Through Hole
-
250V ac
125V dc
-
-
-
-
-
28mm
-
180 Ω
1.2W
21.5mm
-
36mm
CE, CSA, RoHS Compliant
+70°C
200000 (Electrical) cycles, 50000000 (Mechanical) cycles
2kV ac
-55°C
Gold Plated
-
-
150 W
1.25 kVA
-
-
-
-
-
-
-
Power
RS Stock No.: 121-7817Brand: RS PRO
BD 7.221
Each (Exc. Vat)
Check stock
1
RS Pro
-
24V ac
-
-
3PDT
-
Plug In
-
10A
-
3
No
-
Plug In
-
250V ac
30V dc
-
-
-
-
-
31.5mm
-
-
300W
28mm
-
36.5mm
CE, CQC, CULus, RoHS Compliant
+55°C
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
2kV ac
-25°C
Silver Alloy
-
-
1.4 W
2VA
-
-
-
-
-
-
-
General Purpose
RS Stock No.: 121-7818Brand: RS PRO
BD 6.177
Each (Exc. Vat)
Check stock
1
RS Pro
-
110V ac
-
-
3PDT
-
Plug In
-
10A
-
3
No
-
Plug In
-
250V ac
30V dc
-
-
-
-
-
31.5mm
-
-
300W
28mm
-
36.5mm
CE, CQC, CULus, RoHS Compliant
+55°C
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
2kV ac
-25°C
Silver Alloy
-
-
1.4 W
2VA
-
-
-
-
-
-
-
General Purpose
RS Stock No.: 450-0324Brand: RS PRO
BD 3.256
Each (Exc. Vat)
Check stock
1
RS Pro
-
230V ac
-
-
DPDT
-
Plug In
-
10A
-
2
No
-
PCB Pin
240V ac
240V ac
30V dc
30V dc
-
-
-
-
28mm
-
12500Ω
1.2W
21.5mm
-
36mm
CUR E125370, UL E125370
+55°C
1000000 (Electrical) cycles, 10000000 (Mechanical) cycles
1.5kV ac
-45°C
Silver Alloy
-
-
300 W
2.4 kVA
-
-
-
-
-
-
-
Power
BD 1.408
Each (Exc. Vat)
Check stock
1
RS Pro
-
6V dc
-
-
SPDT
-
PCB Mount
-
10A
-
1
No
-
Through Hole
-
277V ac
30V dc
-
-
-
-
-
19mm
-
100Ω
360mW
15.2mm
-
15.5mm
IEC 60335-1, RoHS Compliant, UL E134517, VDE 40014057
+105°C
10000000 (Mechanical) cycles, 50000 (Electrical) cycles
2kV ac
-40°C
Silver Alloy
-
-
300 W
2.77 kVA
-
-
-
-
-
-
-
Power
BD 3.168
Each (Exc. Vat)
Check stock
1
RS Pro
-
12V dc
-
-
SPDT
-
PCB Mount
-
10A
-
1
No
-
Through Hole
-
440V ac
125V dc
-
-
-
-
-
28.5mm
-
620Ω
290mW
10.1mm
-
12.5mm
CQC CQC04001011425, RoHS Compliant, UL E133481, VDE File No.: 40010480
+85°C
100000 (Electrical) cycles, 10000000 (Mechanical) cycles
5kV ac
-40°C
Silver Alloy
-
-
300 W
2.5 kVA
-
-
-
-
-
-
-
Power
RS Stock No.: 450-0380Brand: RS PRO
BD 4.637
Each (Exc. Vat)
Check stock
1
RS Pro
-
230V ac
-
-
DPDT
-
Plug In
-
10A
-
2
No
-
PCB Pin
-
240V ac
30V dc
-
-
-
-
-
28mm
-
12500Ω
1.2W
21.5mm
-
36mm
CUR E125370, UL E125370
+55°C
1000000 (Electrical) cycles, 10000000 (Mechanical) cycles
1.5kV ac
-45°C
Silver Alloy
-
-
300 W
2.4 kVA
-
-
-
-
-
-
-
Power
...