Contactor Overload Relays

All electric motors have a lifespan, and to keep them running efficiently and safely they must be protected. One of the main causes of failure is electrical overload, sometimes called overcurrent. When a motor draws more current than it is designed to handle it causes the temperature to build-up resulting in overheating. This damages motor windings and coils. It is important to protect the moto...

Showing 1-20 of 1292 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
RS PRO Thermal Overload Relay 1NC/1NO, 0.16 A F.L.C, 160 mA Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
RS PRO Thermal Overload Relay 1NC/1NO, 0.16 A F.L.C, 160 mA Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
Add to parts list
RS Stock No.: 250-8876Brand: RS PROHSN Code: 85364900

SR 169.57

SR 169.57 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 169.57
Add to basket
RS Pro
0.16 A
160 mA
RSPROOL12
-
-
-
5.4 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 0.24 A F.L.C, 240 mA Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
RS PRO Thermal Overload Relay 1NC/1NO, 0.24 A F.L.C, 240 mA Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
Add to parts list
RS Stock No.: 250-8877Brand: RS PROHSN Code: 85364900

SR 169.57

SR 169.57 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 169.57
Add to basket
RS Pro
0.24 A
240 mA
RSPROOL12
-
-
-
5.4 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 0.4 A F.L.C, 400 mA Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
RS PRO Thermal Overload Relay 1NC/1NO, 0.4 A F.L.C, 400 mA Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
Add to parts list
RS Stock No.: 250-8878Brand: RS PROHSN Code: 85364900

SR 169.61

SR 169.61 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 169.61
Add to basket
RS Pro
0.4 A
400 mA
RSPROOL12
-
-
-
5.4 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 0.6 A F.L.C, 600 mA Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
RS PRO Thermal Overload Relay 1NC/1NO, 0.6 A F.L.C, 600 mA Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
Add to parts list
RS Stock No.: 250-8879Brand: RS PROHSN Code: 85364900

SR 169.61

SR 169.61 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 169.61
Add to basket
RS Pro
0.6 A
600 mA
RSPROOL12
-
-
-
5.4 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 1 A F.L.C, 1 A Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
RS PRO Thermal Overload Relay 1NC/1NO, 1 A F.L.C, 1 A Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
Add to parts list
RS Stock No.: 250-8880Brand: RS PROHSN Code: 85364900

SR 169.57

SR 169.57 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 169.57
Add to basket
RS Pro
1 A
1 A
RSPROOL12
-
-
-
5.4 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 1.5 A F.L.C, 1.5 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
RS PRO Thermal Overload Relay 1NC/1NO, 1.5 A F.L.C, 1.5 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
Add to parts list
RS Stock No.: 250-8889Brand: RS PROHSN Code: 85364900

SR 484.15

SR 484.15 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 484.15
Add to basket
RS Pro
1.5 A
1.5 A
RSPROOL32
-
-
-
6 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 1.6 A F.L.C, 1.6 A Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
RS PRO Thermal Overload Relay 1NC/1NO, 1.6 A F.L.C, 1.6 A Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
Add to parts list
RS Stock No.: 250-8881Brand: RS PROHSN Code: 85364900

SR 369.87

SR 369.87 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 369.87
Add to basket
RS Pro
1.6 A
1.6 A
RSPROOL12
-
-
-
5.4 W
1NC/1NO
Screw
Hand or Automatic
2
-
-
-
-
-
-25 → +60 °C
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 10 A F.L.C, 10 A Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
RS PRO Thermal Overload Relay 1NC/1NO, 10 A F.L.C, 10 A Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
Add to parts list
RS Stock No.: 250-8885Brand: RS PROHSN Code: 85364900

SR 370.12

SR 370.12 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 370.12
Add to basket
RS Pro
10 A
10 A
RSPROOL12
-
-
-
5.4 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 12 A F.L.C, 12 A Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
RS PRO Thermal Overload Relay 1NC/1NO, 12 A F.L.C, 12 A Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
Add to parts list
RS Stock No.: 250-8886Brand: RS PROHSN Code: 85364900

SR 370.12

SR 370.12 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 370.12
Add to basket
RS Pro
12 A
12 A
RSPROOL12
-
-
-
5.4 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 12.5 A F.L.C, 12.5 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
RS PRO Thermal Overload Relay 1NC/1NO, 12.5 A F.L.C, 12.5 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
Add to parts list
RS Stock No.: 250-8896Brand: RS PROHSN Code: 85364900

SR 477.09

SR 477.09 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 477.09
Add to basket
RS Pro
12.5 A
12.5 A
RSPROOL32
-
-
-
6 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 16 A F.L.C, 16 A Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
RS PRO Thermal Overload Relay 1NC/1NO, 16 A F.L.C, 16 A Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
Add to parts list
RS Stock No.: 250-8888Brand: RS PROHSN Code: 85364900

SR 433.02

SR 433.02 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 433.02
Add to basket
RS Pro
16 A
16 A
RSPROOL12
-
-
-
5.4 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 18 A F.L.C, 18 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
RS PRO Thermal Overload Relay 1NC/1NO, 18 A F.L.C, 18 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
Add to parts list
RS Stock No.: 250-8897Brand: RS PROHSN Code: 85364900

SR 477.22

SR 477.22 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 477.22
Add to basket
RS Pro
18 A
18 A
RSPROOL32
-
-
-
6 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 2.1 A F.L.C, 2.1 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
RS PRO Thermal Overload Relay 1NC/1NO, 2.1 A F.L.C, 2.1 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
Add to parts list
RS Stock No.: 250-8890Brand: RS PROHSN Code: 85364900

SR 484.15

SR 484.15 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 484.15
Add to basket
RS Pro
2.1 A
2.1 A
RSPROOL32
-
-
-
6 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 2.4 A F.L.C, 2.4 A Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
RS PRO Thermal Overload Relay 1NC/1NO, 2.4 A F.L.C, 2.4 A Contact Rating, 5.4 W, 4000 V ac, RSPROOL12
Add to parts list
RS Stock No.: 250-8882Brand: RS PROHSN Code: 85364900

SR 370.04

SR 370.04 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 370.04
Add to basket
RS Pro
2.4 A
2.4 A
RSPROOL12
-
-
-
5.4 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 2.7 A F.L.C, 2.7 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
RS PRO Thermal Overload Relay 1NC/1NO, 2.7 A F.L.C, 2.7 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
Add to parts list
RS Stock No.: 250-8891Brand: RS PROHSN Code: 85364900

SR 484.15

SR 484.15 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 484.15
Add to basket
RS Pro
2.7 A
2.7 A
RSPROOL32
-
-
-
6 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 24 A F.L.C, 24 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
RS PRO Thermal Overload Relay 1NC/1NO, 24 A F.L.C, 24 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
Add to parts list
RS Stock No.: 250-8898Brand: RS PROHSN Code: 85364900

SR 460.63

SR 460.63 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 460.63
Add to basket
RS Pro
24 A
24 A
RSPROOL32
-
-
-
6 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 25 A F.L.C, 25 A Contact Rating, 6 W, 4000 V ac, RSPROOL65
RS PRO Thermal Overload Relay 1NC/1NO, 25 A F.L.C, 25 A Contact Rating, 6 W, 4000 V ac, RSPROOL65
Add to parts list
RS Stock No.: 250-8903Brand: RS PROHSN Code: 85364900

SR 532.43

SR 532.43 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 532.43
Add to basket
RS Pro
25 A
25 A
RSPROOL65
-
-
-
6 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 3.6 A F.L.C, 3.6 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
RS PRO Thermal Overload Relay 1NC/1NO, 3.6 A F.L.C, 3.6 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
Add to parts list
RS Stock No.: 250-8892Brand: RS PROHSN Code: 85364900

SR 476.93

SR 476.93 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 476.93
Add to basket
RS Pro
3.6 A
3.6 A
RSPROOL32
-
-
-
6 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 30 A F.L.C, 30 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
RS PRO Thermal Overload Relay 1NC/1NO, 30 A F.L.C, 30 A Contact Rating, 6 W, 4000 V ac, RSPROOL32
Add to parts list
RS Stock No.: 250-8899Brand: RS PROHSN Code: 85364900

SR 732.19

SR 732.19 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 732.19
Add to basket
RS Pro
30 A
30 A
RSPROOL32
-
-
-
6 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-
RS PRO Thermal Overload Relay 1NC/1NO, 32 A F.L.C, 32 A Contact Rating, 6 W, 4000 V ac, RSPROOL65
RS PRO Thermal Overload Relay 1NC/1NO, 32 A F.L.C, 32 A Contact Rating, 6 W, 4000 V ac, RSPROOL65
Add to parts list
RS Stock No.: 250-8904Brand: RS PROHSN Code: 85364900

SR 766.91

SR 766.91 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 766.91
Add to basket
RS Pro
32 A
32 A
RSPROOL65
-
-
-
6 W
1NC/1NO
-
-
-
-
-
-
-
-
-
-
4000 V ac
-
-

...