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 1 NO/1 NC, 0.16 A F.L.C, 160 mA Contact Rating, 5.4 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 0.16 A F.L.C, 160 mA Contact Rating, 5.4 W, 4000V
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RS Stock No.: 250-8876Brand: RS PROHSN Code: 85364900

SR 306.42

SR 306.42 Each (ex VAT)

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1SR 306.42
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RS Pro
Thermal Overload Relay
-
0.16 A
160 mA
-
-
-
-
-
Direct
-
-
5.4W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
UL, IEC, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 0.24 A F.L.C, 240 mA Contact Rating, 5.4 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 0.24 A F.L.C, 240 mA Contact Rating, 5.4 W, 4000V
Add to parts list
RS Stock No.: 250-8877Brand: RS PROHSN Code: 85364900

SR 306.42

SR 306.42 Each (ex VAT)

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1

Available in multiples of 1
1SR 306.42
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RS Pro
Thermal Overload Relay
-
0.24 A
240 mA
-
-
-
-
-
Direct
-
-
5.4W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
UL, IEC, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 0.4 A F.L.C, 400 mA Contact Rating, 5.4 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 0.4 A F.L.C, 400 mA Contact Rating, 5.4 W, 4000V
Add to parts list
RS Stock No.: 250-8878Brand: RS PROHSN Code: 85364900

SR 306.48

SR 306.48 Each (ex VAT)

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1

Available in multiples of 1
1SR 306.48
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RS Pro
Thermal Overload Relay
-
0.4 A
400 mA
-
-
-
-
-
Direct
-
-
5.4W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
IEC, UL, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 0.6 A F.L.C, 600 mA Contact Rating, 5.4 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 0.6 A F.L.C, 600 mA Contact Rating, 5.4 W, 4000V
Add to parts list
RS Stock No.: 250-8879Brand: RS PROHSN Code: 85364900

SR 306.48

SR 306.48 Each (ex VAT)

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1

Available in multiples of 1
1SR 306.48
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RS Pro
Thermal Overload Relay
-
0.6 A
600 mA
-
-
-
-
-
Direct
-
-
5.4W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
UL, IEC, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 1 A F.L.C, 1 A Contact Rating, 5.4 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 1 A F.L.C, 1 A Contact Rating, 5.4 W, 4000V
Add to parts list
RS Stock No.: 250-8880Brand: RS PROHSN Code: 85364900

SR 381.75

SR 381.75 Each (ex VAT)

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1

Available in multiples of 1
1SR 381.75
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RS Pro
Thermal Overload Relay
-
1 A
1 A
-
-
-
-
-
Direct
-
-
5.4W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
IEC, UL, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 1.5 A F.L.C, 1.5 A Contact Rating, 6 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 1.5 A F.L.C, 1.5 A Contact Rating, 6 W, 4000V
Add to parts list
RS Stock No.: 250-8889Brand: RS PROHSN Code: 85364900

SR 485.68

SR 485.68 Each (ex VAT)

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1

Available in multiples of 1
1SR 485.68
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RS Pro
Thermal Overload Relay
-
1.5 A
1.5 A
-
-
-
-
-
Direct
-
-
6W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
UL, GB, IEC
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 1.6 A F.L.C, 1.6 A Contact Rating, 5.4 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 1.6 A F.L.C, 1.6 A Contact Rating, 5.4 W, 4000V
Add to parts list
RS Stock No.: 250-8881Brand: RS PROHSN Code: 85364900

SR 381.64

SR 381.64 Each (ex VAT)

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1

Available in multiples of 1
1SR 381.64
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RS Pro
Thermal Overload Relay
-
1.6 A
1.6 A
-
-
-
-
-
Direct
-
-
5.4W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
60°C
6000V
-
UL, IEC, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 10 A F.L.C, 10 A Contact Rating, 5.4 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 10 A F.L.C, 10 A Contact Rating, 5.4 W, 4000V
Add to parts list
RS Stock No.: 250-8885Brand: RS PROHSN Code: 85364900

SR 381.92

SR 381.92 Each (ex VAT)

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Available in multiples of 1
1SR 381.92
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RS Pro
Thermal Overload Relay
-
10 A
10 A
-
-
-
-
-
Direct
-
-
5.4W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
UL, IEC, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 12 A F.L.C, 12 A Contact Rating, 5.4 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 12 A F.L.C, 12 A Contact Rating, 5.4 W, 4000V
Add to parts list
RS Stock No.: 250-8886Brand: RS PROHSN Code: 85364900

SR 381.92

SR 381.92 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 381.92
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RS Pro
Thermal Overload Relay
-
12 A
12 A
-
-
-
-
-
Direct
-
-
5.4W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
UL, IEC, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 12.5 A F.L.C, 12.5 A Contact Rating, 6 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 12.5 A F.L.C, 12.5 A Contact Rating, 6 W, 4000V
Add to parts list
RS Stock No.: 250-8896Brand: RS PROHSN Code: 85364900

SR 492.12

SR 492.12 Each (ex VAT)

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1

Available in multiples of 1
1SR 492.12
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RS Pro
Thermal Overload Relay
-
12.5 A
12.5 A
-
-
-
-
-
Direct
-
-
6W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
GB, IEC, UL
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 16 A F.L.C, 16 A Contact Rating, 5.4 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 16 A F.L.C, 16 A Contact Rating, 5.4 W, 4000V
Add to parts list
RS Stock No.: 250-8888Brand: RS PROHSN Code: 85364900

SR 433.44

SR 433.44 Each (ex VAT)

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1

Available in multiples of 1
1SR 433.44
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RS Pro
Thermal Overload Relay
-
16 A
16 A
-
-
-
-
-
Direct
-
-
5.4W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
UL, GB, IEC
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 18 A F.L.C, 18 A Contact Rating, 6 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 18 A F.L.C, 18 A Contact Rating, 6 W, 4000V
Add to parts list
RS Stock No.: 250-8897Brand: RS PROHSN Code: 85364900

SR 492.26

SR 492.26 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 492.26
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RS Pro
Thermal Overload Relay
-
18 A
18 A
-
-
-
-
-
Direct
-
-
6W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
UL, IEC, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 2.1 A F.L.C, 2.1 A Contact Rating, 6 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 2.1 A F.L.C, 2.1 A Contact Rating, 6 W, 4000V
Add to parts list
RS Stock No.: 250-8890Brand: RS PROHSN Code: 85364900

SR 485.68

SR 485.68 Each (ex VAT)

Check stock

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Available in multiples of 1
1SR 485.68
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RS Pro
Thermal Overload Relay
-
2.1 A
2.1 A
-
-
-
-
-
Direct
-
-
6W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
IEC, UL, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 2.4 A F.L.C, 2.4 A Contact Rating, 5.4 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 2.4 A F.L.C, 2.4 A Contact Rating, 5.4 W, 4000V
Add to parts list
RS Stock No.: 250-8882Brand: RS PROHSN Code: 85364900

SR 381.82

SR 381.82 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 381.82
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RS Pro
Thermal Overload Relay
-
2.4 A
2.4 A
-
-
-
-
-
Direct
-
-
5.4W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
UL, IEC, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 2.7 A F.L.C, 2.7 A Contact Rating, 6 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 2.7 A F.L.C, 2.7 A Contact Rating, 6 W, 4000V
Add to parts list
RS Stock No.: 250-8891Brand: RS PROHSN Code: 85364900

SR 485.68

SR 485.68 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 485.68
Add to basket
RS Pro
Thermal Overload Relay
-
2.7 A
2.7 A
-
-
-
-
-
Direct
-
-
6W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
IEC, UL, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 24 A F.L.C, 24 A Contact Rating, 6 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 24 A F.L.C, 24 A Contact Rating, 6 W, 4000V
Add to parts list
RS Stock No.: 250-8898Brand: RS PROHSN Code: 85364900

SR 461.50

SR 461.50 Each (ex VAT)

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1

Available in multiples of 1
1SR 461.50
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RS Pro
Thermal Overload Relay
-
24 A
24 A
-
-
-
-
-
Direct
-
-
6W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
GB, IEC, UL
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 25 A F.L.C, 25 A Contact Rating, 6 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 25 A F.L.C, 25 A Contact Rating, 6 W, 4000V
Add to parts list
RS Stock No.: 250-8903Brand: RS PROHSN Code: 85364900

SR 527.50

SR 527.50 Each (ex VAT)

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1

Available in multiples of 1
1SR 527.50
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RS Pro
Thermal Overload Relay
-
25 A
25 A
-
-
-
-
-
Direct
-
-
6W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
UL, IEC, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 3.6 A F.L.C, 3.6 A Contact Rating, 6 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 3.6 A F.L.C, 3.6 A Contact Rating, 6 W, 4000V
Add to parts list
RS Stock No.: 250-8892Brand: RS PROHSN Code: 85364900

SR 491.92

SR 491.92 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 491.92
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RS Pro
Thermal Overload Relay
-
3.6 A
3.6 A
-
-
-
-
-
Direct
-
-
6W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
GB, IEC, UL
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 30 A F.L.C, 30 A Contact Rating, 6 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 30 A F.L.C, 30 A Contact Rating, 6 W, 4000V
Add to parts list
RS Stock No.: 250-8899Brand: RS PROHSN Code: 85364900

SR 754.94

SR 754.94 Each (ex VAT)

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1

Available in multiples of 1
1SR 754.94
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RS Pro
Thermal Overload Relay
-
30 A
30 A
-
-
-
-
-
Direct
-
-
6W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
GB, IEC, UL
-
-
-
-
-
690/500 V ac
4000V
-
-
-
RS PRO Thermal Overload Relay 1 NO/1 NC, 32 A F.L.C, 32 A Contact Rating, 6 W, 4000V
RS PRO Thermal Overload Relay 1 NO/1 NC, 32 A F.L.C, 32 A Contact Rating, 6 W, 4000V
Add to parts list
RS Stock No.: 250-8904Brand: RS PROHSN Code: 85364900

SR 791.65

SR 791.65 Each (ex VAT)

Check stock

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Available in multiples of 1
1SR 791.65
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RS Pro
Thermal Overload Relay
-
32 A
32 A
-
-
-
-
-
Direct
-
-
6W
-
-
1 NO/1 NC
Screw
IP20
-
-
-
-
-
-
-
2
-
-
-
6000V
-
IEC, UL, GB
-
-
-
-
-
690/500 V ac
4000V
-
-
-

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