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...

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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
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RS Stock No.: 250-8876Brand: RS PROHSN Code: 85364900

SR 377.51

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1SR 377.51
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RS Pro
0.16 A
160 mA
RSPROOL12
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-
5.4 W
1NC/1NO
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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
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RS Stock No.: 250-8877Brand: RS PROHSN Code: 85364900

SR 377.51

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1SR 377.51
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RS Pro
0.24 A
240 mA
RSPROOL12
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-
-
5.4 W
1NC/1NO
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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
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RS Stock No.: 250-8878Brand: RS PROHSN Code: 85364900

SR 377.51

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1SR 377.51
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RS Pro
0.4 A
400 mA
RSPROOL12
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-
5.4 W
1NC/1NO
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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
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RS Stock No.: 250-8879Brand: RS PROHSN Code: 85364900

SR 377.51

Each (ex VAT)

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1

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1SR 377.51
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RS Pro
0.6 A
600 mA
RSPROOL12
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-
5.4 W
1NC/1NO
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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
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RS Stock No.: 250-8880Brand: RS PROHSN Code: 85364900

SR 377.51

Each (ex VAT)

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1

Available in multiples of 1
1SR 377.51
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RS Pro
1 A
1 A
RSPROOL12
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-
-
5.4 W
1NC/1NO
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-
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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
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RS Stock No.: 250-8889Brand: RS PROHSN Code: 85364900

SR 484.15

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1SR 484.15
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RS Pro
1.5 A
1.5 A
RSPROOL32
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-
6 W
1NC/1NO
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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
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RS Stock No.: 250-8881Brand: RS PROHSN Code: 85364900

SR 377.51

Each (ex VAT)

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1

Available in multiples of 1
1SR 377.51
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RS Pro
1.6 A
1.6 A
RSPROOL12
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-
-
5.4 W
1NC/1NO
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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
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RS Stock No.: 250-8885Brand: RS PROHSN Code: 85364900

SR 377.51

Each (ex VAT)

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1

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1SR 377.51
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RS Pro
10 A
10 A
RSPROOL12
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-
-
5.4 W
1NC/1NO
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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
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RS Stock No.: 250-8886Brand: RS PROHSN Code: 85364900

SR 377.51

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 377.51
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RS Pro
12 A
12 A
RSPROOL12
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-
-
5.4 W
1NC/1NO
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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
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RS Stock No.: 250-8896Brand: RS PROHSN Code: 85364900

SR 484.15

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1SR 484.15
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RS Pro
12.5 A
12.5 A
RSPROOL32
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-
-
6 W
1NC/1NO
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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

Each (ex VAT)

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Available in multiples of 1
1SR 433.02
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RS Pro
16 A
16 A
RSPROOL12
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-
5.4 W
1NC/1NO
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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 484.15

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 484.15
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RS Pro
18 A
18 A
RSPROOL32
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-
6 W
1NC/1NO
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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

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 484.15
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RS Pro
2.1 A
2.1 A
RSPROOL32
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-
6 W
1NC/1NO
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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 377.51

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 377.51
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RS Pro
2.4 A
2.4 A
RSPROOL12
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-
-
5.4 W
1NC/1NO
-
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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

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 484.15
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RS Pro
2.7 A
2.7 A
RSPROOL32
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-
-
6 W
1NC/1NO
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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

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 460.63
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RS Pro
24 A
24 A
RSPROOL32
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-
-
6 W
1NC/1NO
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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

Each (ex VAT)

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1

Available in multiples of 1
1SR 532.43
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RS Pro
25 A
25 A
RSPROOL65
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-
-
6 W
1NC/1NO
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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 484.15

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 484.15
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RS Pro
3.6 A
3.6 A
RSPROOL32
-
-
-
6 W
1NC/1NO
-
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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 739.29

Each (ex VAT)

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1

Available in multiples of 1
1SR 739.29
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RS Pro
30 A
30 A
RSPROOL32
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-
-
6 W
1NC/1NO
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-
-
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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 774.39

Each (ex VAT)

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1

Available in multiples of 1
1SR 774.39
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RS Pro
32 A
32 A
RSPROOL65
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-
-
6 W
1NC/1NO
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4000 V ac

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