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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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LR2K0321 differential thermal overload relay, TeSys K, 10...14A, class 10A - Gabby Electric
€24,42 - €24,42
€24,42
€24,42 - €24,42
€24,42

LR2K0321 differential thermal overload relay, TeSys K, 10...14A, class 10A

Low stock

TeSys LRK thermal overload relay, 14A/690V, thermal setting range 10-14A, tripping class 10A, for protection of 3-phase motors 5.5kW@400V. Differen...

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€24,42 - €24,42
€24,42
€24,42 - €24,42
€24,42
LR2K0312 differential thermal overload relay, TeSys K, 3.7...5.5A, class 10A - Gabby Electric
€22,43 - €22,43
€22,43
€22,43 - €22,43
€22,43

LR2K0312 differential thermal overload relay, TeSys K, 3.7...5.5A, class 10A

Low stock

TeSys LRK thermal overload relay, 5.5A/690V, thermal setting range 3.7-5.5A, tripping class 10A, for protection of 3-phase motors 2.2kW@400V. Diffe...

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€22,43 - €22,43
€22,43
€22,43 - €22,43
€22,43
LR2K0308 differential thermal overload relay, TeSys K, 1.8...2.6A, class 10A - Gabby Electric
€22,12 - €22,12
€22,12
€22,12 - €22,12
€22,12

LR2K0308 differential thermal overload relay, TeSys K, 1.8...2.6A, class 10A

In stock

TeSys LRK thermal overload relay, 2.6A/690V, thermal setting range 1.8-2.6A, tripping class 10A, for protection of 3-phase motors 0.75kW@400V. Diff...

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€22,12 - €22,12
€22,12
€22,12 - €22,12
€22,12
LR2K0307 differential thermal overload relay, TeSys K, 1.2...1.8A, class 10A - Gabby Electric
€22,12 - €22,12
€22,12
€22,12 - €22,12
€22,12

LR2K0307 differential thermal overload relay, TeSys K, 1.2...1.8A, class 10A

Low stock

TeSys LRK thermal overload relay, 1.8A/690V, thermal setting range 1.2-1.8A, tripping class 10A, for protection of 3-phase motors 0.55kW@400V. Diff...

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€22,12 - €22,12
€22,12
€22,12 - €22,12
€22,12
LR2K0306 differential thermal overload relay, TeSys K, 0.8...1.2A, class 10A - Gabby Electric
€22,43 - €22,43
€22,43
€22,43 - €22,43
€22,43

LR2K0306 differential thermal overload relay, TeSys K, 0.8...1.2A, class 10A

Low stock

TeSys LRK thermal overload relay, 1.2A/690V, thermal setting range 0.8-1.2A, tripping class 10A, for protection of 3-phase motors 0.25-0.37kW@400V....

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€22,43 - €22,43
€22,43
€22,43 - €22,43
€22,43
LR2K0304 differential thermal overload relay, TeSys K, 0.36...0.54A, class 10A - Gabby Electric
€22,12 - €22,12
€22,12
€22,12 - €22,12
€22,12

LR2K0304 differential thermal overload relay, TeSys K, 0.36...0.54A, class 10A

Low stock

TeSys LRK thermal overload relay, 0.54A/690V, thermal setting range 0.36-0.54A, tripping class 10A, for protection of 3-phase motors 0.12kW@400V. D...

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€22,12 - €22,12
€22,12
€22,12 - €22,12
€22,12
LR2K0303 differential thermal overload relay, TeSys K, 0.23...0.36A, class 10A - Gabby Electric
€22,12 - €22,12
€22,12
€22,12 - €22,12
€22,12

LR2K0303 differential thermal overload relay, TeSys K, 0.23...0.36A, class 10A

Low stock

TeSys LRK thermal overload relay, 0.36A/690V, thermal setting range 0.23-0.36A, tripping class 10A, for protection of 3-phase motors 0.09kW@400V. D...

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€22,12 - €22,12
€22,12
€22,12 - €22,12
€22,12
LR2K0302 differential thermal overload relay, TeSys K, 0.16...0.23A, class 10A - Gabby Electric
€22,12 - €22,12
€22,12
€22,12 - €22,12
€22,12

LR2K0302 differential thermal overload relay, TeSys K, 0.16...0.23A, class 10A

Low stock

TeSys LRK thermal overload relay, 0.23A/690V, thermal setting range 0.16-0.23A, tripping class 10A, for protection of 3-phase motors 0.06kW@400V. D...

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€22,12 - €22,12
€22,12
€22,12 - €22,12
€22,12
LR2K0301 differential thermal overload relay, TeSys K, 0.11...0.16A, class 10A - Gabby Electric
€23,23 - €23,23
€23,23
€23,23 - €23,23
€23,23

LR2K0301 differential thermal overload relay, TeSys K, 0.11...0.16A, class 10A

Low stock

TeSys LRK thermal overload relay, 0.16A/690V, thermal setting range 0.11-0.16A, tripping class 10A, for protection of 3-phase motors less than 0.06...

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€23,23 - €23,23
€23,23
€23,23 - €23,23
€23,23
1SAZ721201R1047 TF42 - 16 Thermal Overload Relay 13 ... 16 A - Gabby Electric
€17,92 - €17,92
€17,92
€17,92 - €17,92
€17,92

1SAZ721201R1047 TF42-16 Thermal Overload Relay 13 ... 16 A

Low stock

The TF42-16 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection ...

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€17,92 - €17,92
€17,92
€17,92 - €17,92
€17,92
1SAZ721201R1045 TF42 - 13 Thermal Overload Relay 10 ... 13 A - Gabby Electric
€23,84 - €23,84
€23,84
€23,84 - €23,84
€23,84

1SAZ721201R1045 TF42-13 Thermal Overload Relay 10 ... 13 A

Low stock

The TF42-13 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection ...

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€23,84 - €23,84
€23,84
€23,84 - €23,84
€23,84
1SAZ721201R1043 TF42 - 10 Thermal Overload Relay 7.6 ... 10 A - Gabby Electric
€22,60 - €22,60
€22,60
€22,60 - €22,60
€22,60

1SAZ721201R1043 TF42-10 Thermal Overload Relay 7.6 ... 10 A

In stock

The TF42-10 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection ...

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€22,60 - €22,60
€22,60
€22,60 - €22,60
€22,60
1SAZ721201R1040 TF42 - 7.6 Thermal Overload Relay 5.7 ... 7.6 A - Gabby Electric
€16,92 - €16,92
€16,92
€16,92 - €16,92
€16,92

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

In stock

The TF42-7.6 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection...

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€16,92 - €16,92
€16,92
€16,92 - €16,92
€16,92
1SAZ721201R1038 TF42 - 5.7 Thermal Overload Relay 4.2 ... 5.7 A - Gabby Electric
€16,80 - €16,80
€16,80
€16,80 - €16,80
€16,80

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

In stock

The TF42-5.7 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection...

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€16,80 - €16,80
€16,80
€16,80 - €16,80
€16,80
1SAZ721201R1035 TF42 - 4.2 Thermal Overload Relay 3.1 ... 4.2 A - Gabby Electric
€16,80 - €16,80
€16,80
€16,80 - €16,80
€16,80

1SAZ721201R1035 TF42-4.2 Thermal Overload Relay 3.1 ... 4.2 A

In stock

The TF42-4.2 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection...

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€16,80 - €16,80
€16,80
€16,80 - €16,80
€16,80
1SAZ721201R1033 TF42 - 3.1 Thermal Overload Relay 2.3 ... 3.1 A - Gabby Electric
€16,80 - €16,80
€16,80
€16,80 - €16,80
€16,80

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

In stock

The TF42-3.1 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection...

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€16,80 - €16,80
€16,80
€16,80 - €16,80
€16,80
1SAZ721201R1049 TF42 - 20 Thermal Overload Relay 16 ... 20 A - Gabby Electric
€25,05 - €25,05
€25,05
€25,05 - €25,05
€25,05

1SAZ721201R1049 TF42-20 Thermal Overload Relay 16 ... 20 A

In stock

The TF42-20 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection ...

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€25,05 - €25,05
€25,05
€25,05 - €25,05
€25,05
1SAZ721201R1053 TF42 - 35 Thermal Overload Relay 29 ... 35 A - Gabby Electric
€34,42 - €34,42
€34,42
€34,42 - €34,42
€34,42

1SAZ721201R1053 TF42-35 Thermal Overload Relay 29 ... 35 A

In stock

The TF42-35 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection ...

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€34,42 - €34,42
€34,42
€34,42 - €34,42
€34,42
1SAZ721201R1052 TF42 - 29 Thermal Overload Relay 24 ... 29 A - Gabby Electric
€22,40 - €22,40
€22,40
€22,40 - €22,40
€22,40

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

In stock

The TF42-29 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection ...

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€22,40 - €22,40
€22,40
€22,40 - €22,40
€22,40
1SAZ721201R1051 TF42 - 24 Thermal Overload Relay 20 ... 24 A - Gabby Electric
€19,58 - €19,58
€19,58
€19,58 - €19,58
€19,58

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

In stock

The TF42-24 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection ...

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€19,58 - €19,58
€19,58
€19,58 - €19,58
€19,58
1SAZ421201R1005 TA200DU - 175 Thermal Overload Relay 130 ... 175 A - Gabby Electric
€86,24 - €86,24
€86,24
€86,24 - €86,24
€86,24

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

Low stock

The TA200DU-175 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protect...

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€86,24 - €86,24
€86,24
€86,24 - €86,24
€86,24
LR2K0305 differential thermal overload relay, TeSys K, 0.54...0.8A, class 10A - Gabby Electric
€22,44 - €22,44
€22,44
€22,44 - €22,44
€22,44

LR2K0305 differential thermal overload relay, TeSys K, 0.54...0.8A, class 10A

In stock

TeSys LRK thermal overload relay, 0.8A/690V, thermal setting range 0.54-0.8A, tripping class 10A, for protection of 3-phase motors 0.18kW@400V. Dif...

View full details
€22,44 - €22,44
€22,44
€22,44 - €22,44
€22,44
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