Thermal overload relay RTL-2055 UKHL4 30.0-40.0A 660/50Hz 1NO+1NC manual reset IP20 electrothermal relay Elektrotekhnik ET502094

We manufacture and supply. The product is certified. The RTL thermal relay is designed to protect electric motors from long-term overcurrents. RTL thermal relays provide protection against phase current asymmetry and phase failure. RTL thermal relays are produced with a current range from 0.1 to 80A. RTL relays can be installed directly on PML contactors or separately from contactors (in the latter case, they must be equipped with KRL terminal blocks).