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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.

Original price €18,95 - Original price €18,95
Original price
€18,95
€18,95 - €18,95
Current price €18,95

LRD08 TeSys Deca thermal overload relays,3P,2.5...4A,class 10A

In stock

TeSys LRD thermal overload relay, 4A/690V, thermal setting range 2.5-4A, tripping class 10A, for protection of 3-phase motors 1.1-1.5kW@400V. Diffe...

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Original price €18,95 - Original price €18,95
Original price
€18,95
€18,95 - €18,95
Current price €18,95
Original price €18,95 - Original price €18,95
Original price
€18,95
€18,95 - €18,95
Current price €18,95

LRD07 TeSys Deca thermal overload relays,1.6...2.5A,class 10A

In stock

TeSys LRD thermal overload relay, 2.5A/690V, thermal setting range 1.6-2.5A, tripping class 10A, for protection of 3-phase motors 0.75kW@400V. Diff...

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Original price €18,95 - Original price €18,95
Original price
€18,95
€18,95 - €18,95
Current price €18,95
Original price €19,20 - Original price €19,20
Original price
€19,20
€19,20 - €19,20
Current price €19,20

LRD16 TeSys Deca thermal overload relay,9...13A,class 10A

Low stock

TeSys LRD thermal overload relay, 13A/690V, thermal setting range 9-13A, tripping class 10A, for protection of 3-phase motors 5.5kW@400V. Different...

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Original price €19,20 - Original price €19,20
Original price
€19,20
€19,20 - €19,20
Current price €19,20
Original price €21,22 - Original price €21,22
Original price
€21,22
€21,22 - €21,22
Current price €21,22

LRD21 TeSys Deca thermal overload relay, 12...18A, class 10A

In stock

TeSys LRD Thermal Overload Relay – 18A/690V Protect your 3-phase motors with the TeSys LRD thermal overload relay, a robust and versatile solution ...

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Original price €21,22 - Original price €21,22
Original price
€21,22
€21,22 - €21,22
Current price €21,22
Original price €21,13 - Original price €21,13
Original price
€21,13
€21,13 - €21,13
Current price €21,13

LRD10 TeSys Deca thermal overload relays,3P,4...6A,class 10A

In stock

TeSys LRD thermal overload relay, 6A/690V, thermal setting range 4-6A, tripping class 10A, for protection of 3-phase motors 2.2kW@400V. Differentia...

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Original price €21,13 - Original price €21,13
Original price
€21,13
€21,13 - €21,13
Current price €21,13
Original price €23,90 - Original price €23,90
Original price
€23,90
€23,90 - €23,90
Current price €23,90

LRD22 TeSys Deca thermal overload relay,16...24A,class 10A

In stock

TeSys LRD thermal overload relay, 24A/690V, thermal setting range 16-24A, tripping class 10A, for protection of 3-phase motors 11kW@400V. Different...

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Original price €23,90 - Original price €23,90
Original price
€23,90
€23,90 - €23,90
Current price €23,90
Original price €21,12 - Original price €21,12
Original price
€21,12
€21,12 - €21,12
Current price €21,12

LRD14 TeSys Deca thermal overload relays,3P,7...10A,class 10A

In stock

TeSys LRD thermal overload relay, 10A/690V, thermal setting range 7-10A, tripping class 10A, for protection of 3-phase motors 4kW@400V. Differentia...

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Original price €21,12 - Original price €21,12
Original price
€21,12
€21,12 - €21,12
Current price €21,12
Original price €4,73 - Original price €4,73
Original price
€4,73
€4,73 - €4,73
Current price €4,73

LAD7B106 Adapter terminal block,TeSys Deca,for separate mounting of LRD01...D35/LR3D02...D35/LR97D

In stock

TeSys LRD terminal block for mounting of thermal overload relays LRD01-D35, LR3D01-D35 and electronic overcurrent relays LR97D. To be used for a se...

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Original price €4,73 - Original price €4,73
Original price
€4,73
€4,73 - €4,73
Current price €4,73
Original price €21,13 - Original price €21,13
Original price
€21,13
€21,13 - €21,13
Current price €21,13

LRD06 TeSys Deca thermal overload relays,1...1.6A,class 10A

In stock

The TeSys Deca LRD thermal overload relay is a reliable solution for protecting AC circuits and motors against overloads and phase failures, offeri...

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Original price €21,13 - Original price €21,13
Original price
€21,13
€21,13 - €21,13
Current price €21,13
Original price €35,63 - Original price €35,63
Original price
€35,63
€35,63 - €35,63
Current price €35,63

LRD32 TeSys Deca thermal overload relay,23...32A,class 10A

Low stock

TeSys LRD thermal overload relay, 32A/690V, thermal setting range 23-32A, tripping class 10A, for protection of 3-phase motors 15kW@400V. Different...

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Original price €35,63 - Original price €35,63
Original price
€35,63
€35,63 - €35,63
Current price €35,63
Original price €22,12 - Original price €22,12
Original price
€22,12
€22,12 - €22,12
Current price €22,12

LR2K0310 differential thermal overload relay, TeSys K, 2.6...3.7A, class 10A

In stock

TeSys LRK thermal overload relay, 3.7A/690V, thermal setting range 2.6-3.7A, tripping class 10A, for protection of 3-phase motors 1.1-1.5kW@400V. D...

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Original price €22,12 - Original price €22,12
Original price
€22,12
€22,12 - €22,12
Current price €22,12
Original price €31,70 - Original price €31,70
Original price
€31,70
€31,70 - €31,70
Current price €31,70

1SAZ321201R2004 TA75DU-52M Thermal Overload Relays

Low stock

TA75DU-52M (36.0-52.0A) thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast...

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Original price €31,70 - Original price €31,70
Original price
€31,70
€31,70 - €31,70
Current price €31,70
Original price €100,79 - Original price €100,79
Original price
€100,79
€100,79 - €100,79
Current price €100,79

1SAZ421201R1004 ABB TA200DU-150 Thermal overload relay

Low stock

Original price €100,79 - Original price €100,79
Original price
€100,79
€100,79 - €100,79
Current price €100,79
Original price €33,17 - Original price €33,17
Original price
€33,17
€33,17 - €33,17
Current price €33,17

1SAZ811201R1004 ABB TF65-47 Thermal Overload Relay 36-47A

Out of stock

Original price €33,17 - Original price €33,17
Original price
€33,17
€33,17 - €33,17
Current price €33,17
Sold out
Original price €22,42 - Original price €22,42
Original price
€22,42
€22,42 - €22,42
Current price €22,42

LR2K0316 differential thermal overload relay, TeSys K, 8...11.5A, class 10A

Low stock

TeSys LRK thermal overload relay, 11.5A/690V, thermal setting range 8-11.5A, tripping class 10A, for protection of 3-phase motors 4kW@400V. Differe...

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Original price €22,42 - Original price €22,42
Original price
€22,42
€22,42 - €22,42
Current price €22,42
Original price €22,42 - Original price €22,42
Original price
€22,42
€22,42 - €22,42
Current price €22,42

LR2K0314 differential thermal overload relay, TeSys K, 5.5...8A, class 10A

Low stock

TeSys LRK thermal overload relay, 8A/690V, thermal setting range 5.5-8A, tripping class 10A, for protection of 3-phase motors 3kW@400V. Differentia...

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Original price €22,42 - Original price €22,42
Original price
€22,42
€22,42 - €22,42
Current price €22,42
Original price €4,70 - Original price €4,70
Original price
€4,70
€4,70 - €4,70
Current price €4,70

LA7K0064 TeSys K thermal overload relays - terminal block - LA7K

Low stock

TeSys LRK terminal block, for thermal overload relays LR2K, LR7K. To be used for a separate mounting of overload relay and contactor. It provides t...

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Original price €4,70 - Original price €4,70
Original price
€4,70
€4,70 - €4,70
Current price €4,70
Original price €21,13 - Original price €21,13
Original price
€21,13
€21,13 - €21,13
Current price €21,13

LRD12 TeSys Deca thermal overload relay,5.5...8A,class 10A

In stock

TeSys LRD thermal overload relay, 8A/690V, thermal setting range 5.5-8A, tripping class 10A, for protection of 3-phase motors 3kW@400V. Differentia...

View full details
Original price €21,13 - Original price €21,13
Original price
€21,13
€21,13 - €21,13
Current price €21,13
Original price €21,13 - Original price €21,13
Original price
€21,13
€21,13 - €21,13
Current price €21,13

LRD05 TeSys Deca thermal overload relays,0.63...1A,class 10A

In stock

TeSys LRD thermal overload relay, 1A/690V, thermal setting range 0.63-1A, tripping class 10A, for protection of 3-phase motors 0.25-0.37kW@400V. Di...

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Original price €21,13 - Original price €21,13
Original price
€21,13
€21,13 - €21,13
Current price €21,13
Original price €21,13 - Original price €21,13
Original price
€21,13
€21,13 - €21,13
Current price €21,13

LRD04 TeSys Deca thermal overload relays,0.4...0.63A,class 10A

In stock

TeSys LRD thermal overload relay, 0.63A/690V, thermal setting range 0.4-0.63A, tripping class 10A, for protection of 3-phase motors 0.12-0.18kW@400...

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Original price €21,13 - Original price €21,13
Original price
€21,13
€21,13 - €21,13
Current price €21,13
Original price €20,70 - Original price €20,70
Original price
€20,70
€20,70 - €20,70
Current price €20,70

LRD03 TeSys Deca thermal overload relays,0.25...0.4A,class 10A

Low stock

TeSys LRD thermal overload relay, 0.4A/690V, thermal setting range 0.25-0.4A, tripping class 10A, for protection of 3-phase motors 0.09kW@400V. Dif...

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Original price €20,70 - Original price €20,70
Original price
€20,70
€20,70 - €20,70
Current price €20,70
Original price €21,13 - Original price €21,13
Original price
€21,13
€21,13 - €21,13
Current price €21,13

LRD02 TeSys Deca thermal overload relays,0.16...0.25A,class 10A

Low stock

TeSys LRD thermal overload relay, 0.25A/690V, thermal setting range 0.16-0.25A, tripping class 10A, for protection of 3-phase motors 0.06kW@400V. D...

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Original price €21,13 - Original price €21,13
Original price
€21,13
€21,13 - €21,13
Current price €21,13
Original price €20,70 - Original price €20,70
Original price
€20,70
€20,70 - €20,70
Current price €20,70

LRD01 TeSys Deca thermal overload relays,0.1...0.16A,class 10A

Low stock

TeSys LRD thermal overload relay, 0.16A/690V, thermal setting range 0.1-0.16A, tripping class 10A, for protection of 3-phase motors less than 0.06k...

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Original price €20,70 - Original price €20,70
Original price
€20,70
€20,70 - €20,70
Current price €20,70
Original price €24,42 - Original price €24,42
Original price
€24,42
€24,42 - €24,42
Current price €24,42

LR2K0322 differential thermal overload relay, TeSys K, 12...16A, class 10A

In stock

TeSys LRK thermal overload relay, 16A/690V, thermal setting range 12-16A, tripping class 10A, for protection of 3-phase motors 7.5kW@400V. Differen...

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Original price €24,42 - Original price €24,42
Original price
€24,42
€24,42 - €24,42
Current price €24,42
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