Thermal Overload Relays

Our thermal overload relays are your safe and effective protection from motor overload, stalling or loss of phase. Thermal overload relays are perfect for use in industry, infrastructure and building, our design features an integrated manual-automatic reset and simple installation. They come in two different styles: Class 10 or Class 20 bimetallic—up to 140 A.

Ranges

TeSys Deca overload relays

Formerly named TeSys LRD. Thermal relays, coordinated with TeSys Deca contactors and circuit-breakers, to protect from overloads motors up...

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TeSys Giga protection relays

Electronic relays, coordinated with TeSys Giga contactors and circuit-breakers, to protect motors up to 630A (335 kW /400 V) from overload...

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TeSys LR9

Electronic relays, coordinated with TeSys F contactors, to protects motors up to 630 A (315 kW / 400 V) from overloads TeSys LR9 is a comp...

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TeSys LR2K

Thermal relays, coordinated with TeSys K contactors, to protect from overloads motors up to 12 A (5.5 kW / 400 V) TeSys LR2K is a range of...

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