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Thermal Overload Relays

Protect your motors and electrical systems with our reliable Thermal Overload Relays. These devices are designed to prevent motor damage by detecting and interrupting overcurrent conditions caused by overloads or phase failures.

Sourced from globally trusted brands, our thermal overload relays offer precise performance, durability, and compliance with international safety standards. Ideal for industrial and commercial applications, they ensure the safety and longevity of your motors and machinery.

Browse our in-stock selection and enjoy fast, worldwide shipping to keep your systems protected and running efficiently.

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1SAZ421201R1004 Abb TA200DU - 150 Thermal overload relay
$119.41 - $119.41
$119.41
$119.41 - $119.41
$119.41

ABB TA200DU-150 1SAZ421201R1004 Thermal Overload Relay

Low stock

ABB TA200DU-150 (article 1SAZ421201R1004) is a thermal overload relay with a current setting range of 110 - 150 A. It serves as an electromechanica...

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$119.41 - $119.41
$119.41
$119.41 - $119.41
$119.41
LRD05 TeSys Deca thermal overload relays,0.63...1A,class 10A
$25.03 - $25.03
$25.03
$25.03 - $25.03
$25.03

Schneider LRD05 TeSys Deca Thermal Overload Relay 0.63-1A

In stock

The Schneider Electric LRD05 is a TeSys LRD thermal overload relay with a current setting range of 0.63-1 A, designed for motor protection in AC an...

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$25.03 - $25.03
$25.03
$25.03 - $25.03
$25.03
LR2K0322 differential thermal overload relay, TeSys K, 12...16A, class 10A
$28.93 - $28.93
$28.93
$28.93 - $28.93
$28.93

Schneider LR2K0322 TeSys K Overload Relay 12-16A Class 10A Direct Mount

In stock

The Schneider Electric LR2K0322 is a TeSys K differential thermal overload relay for motor protection, with a current adjustment range of 12 to 16 ...

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$28.93 - $28.93
$28.93
$28.93 - $28.93
$28.93
1SAZ721201R1051 TF42 - 24 Thermal Overload Relay 20 ... 24 A
$23.20 - $23.20
$23.20
$23.20 - $23.20
$23.20

ABB TF42-24 1SAZ721201R1051 Thermal Overload Relay 20-24A

In stock

The ABB TF42-24 (article 1SAZ721201R1051) is a thermal overload relay with a current setting range of 20 - 24 A, built for main circuit protection ...

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$23.20 - $23.20
$23.20
$23.20 - $23.20
$23.20
LR2K0316 differential thermal overload relay, TeSys K, 8...11.5A, class 10A
$26.56 - $26.56
$26.56
$26.56 - $26.56
$26.56

Schneider LR2K0316 TeSys K Overload Relay 8-11.5A Class 10A Direct Mount

Low stock

The Schneider Electric LR2K0316 is a TeSys K differential thermal overload relay designed for motor protection in AC and DC networks. With an adjus...

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$26.56 - $26.56
$26.56
$26.56 - $26.56
$26.56
LRD01 TeSys Deca thermal overload relays,0.1...0.16A,class 10A
$24.52 - $24.52
$24.52
$24.52 - $24.52
$24.52

Schneider LRD01 TeSys Deca Thermal Overload Relay 0.1-0.16A

Low stock

The Schneider Electric LRD01 is a TeSys LRD differential thermal overload relay designed for motor protection, with a current setting range of 0.1 ...

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$24.52 - $24.52
$24.52
$24.52 - $24.52
$24.52
LA7K0064 TeSys K thermal overload relays - terminal block - LA7K
$5.57 - $5.57
$5.57
$5.57 - $5.57
$5.57

Schneider LA7K0064 TeSys K thermal overload relays - terminal block - LA7K

Low stock

The Schneider Electric LA7K0064 is a terminal block accessory designed for use with TeSys K thermal overload relays. Catalogued under the LA7K seri...

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$5.57 - $5.57
$5.57
$5.57 - $5.57
$5.57
1SAZ721201R1033 TF42 - 3.1 Thermal Overload Relay 2.3 ... 3.1 A
$19.90 - $19.90
$19.90
$19.90 - $19.90
$19.90

ABB TF42-3.1 1SAZ721201R1033 Thermal Overload Relay 2.3-3.1A

In stock

The ABB TF42-3.1 (article 1SAZ721201R1033) is a thermal overload relay for main circuit motor protection. It covers a current setting range of 2.3 ...

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$19.90 - $19.90
$19.90
$19.90 - $19.90
$19.90
LR2K0301 differential thermal overload relay, TeSys K, 0.11...0.16A, class 10A
$27.52 - $27.52
$27.52
$27.52 - $27.52
$27.52

Schneider LR2K0301 TeSys K Overload Relay 0.11-0.16A Class 10A Direct Mount

Low stock

The Schneider Electric LR2K0301 is a TeSys K differential thermal overload relay designed for motor protection. It offers an adjustable thermal ove...

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$27.52 - $27.52
$27.52
$27.52 - $27.52
$27.52
1SAZ721201R1040 TF42 - 7.6 Thermal Overload Relay 5.7 ... 7.6 A
$20.05 - $20.05
$20.05
$20.05 - $20.05
$20.05

ABB TF42-7.6 1SAZ721201R1040 Thermal Overload Relay 5.7-7.6A

In stock

The ABB TF42-7.6 (article 1SAZ721201R1040) is a thermal overload relay that provides electromechanical motor protection against overload and phase ...

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$20.05 - $20.05
$20.05
$20.05 - $20.05
$20.05
LR2K0305 differential thermal overload relay, TeSys K, 0.54...0.8A, class 10A
$29.59 - $29.59
$29.59
$29.59 - $29.59
$29.59

Schneider LR2K0305 TeSys K Overload Relay 0.54-0.8A Class 10A Direct Mount

In stock

The Schneider Electric LR2K0305 is a TeSys K differential thermal overload relay designed for motor protection, with a thermal overload setting ran...

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$29.59 - $29.59
$29.59
$29.59 - $29.59
$29.59
1SAZ721201R1052 TF42 - 29 Thermal Overload Relay 24 ... 29 A
$26.54 - $26.54
$26.54
$26.54 - $26.54
$26.54

ABB TF42-29 1SAZ721201R1052 Thermal Overload Relay 24-29A

In stock

The ABB TF42-29 (article 1SAZ721201R1052) is a thermal overload relay for motor protection in the main circuit. It covers a current setting range o...

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$26.54 - $26.54
$26.54
$26.54 - $26.54
$26.54
1SAZ721201R1038 TF42 - 5.7 Thermal Overload Relay 4.2 ... 5.7 A
$19.90 - $19.90
$19.90
$19.90 - $19.90
$19.90

ABB TF42-5.7 1SAZ721201R1038 Thermal Overload Relay 4.2-5.7A

In stock

The ABB TF42-5.7 (article 1SAZ721201R1038) is a thermal overload relay with a current setting range of 4.2 to 5.7 A and trip class 10. It serves as...

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$19.90 - $19.90
$19.90
$19.90 - $19.90
$19.90
1SAZ421201R1005 TA200DU - 175 Thermal Overload Relay 130 ... 175 A
$102.17 - $102.17
$102.17
$102.17 - $102.17
$102.17

ABB TA200DU-175 1SAZ421201R1005 Thermal Overload Relay 130-175A

Low stock

The ABB TA200DU-175 (article 1SAZ421201R1005) is a thermal overload relay covering a current setting range of 130 to 175 A, designed to protect mot...

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$102.17 - $102.17
$102.17
$102.17 - $102.17
$102.17
1SAZ811201R1004 ABB TF65 - 47 Thermal Overload Relay 36 - 47A
$46.14 - $46.14
$46.14
$46.14 - $46.14
$46.14

ABB TF65-47 1SAZ811201R1004 Thermal Overload Relay

Low stock

The ABB TF65-47 (article 1SAZ811201R1004) is a thermal overload relay with a current setting range of 36 to 47 A. It serves as an electromechanical...

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$46.14 - $46.14
$46.14
$46.14 - $46.14
$46.14
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