The etc12Q series relay is a retrofit protection relay designed to fit MasterPact ™ circuit breakers. These relays are designed to replace obsolete OEM tripping systems, such as Merlin Gerin STR-28D ™, STR-38S ™ or STR-58U ™ control units.

The installation of the ETC12q relay will modernise and extend the life of your Masterpact M air circuit breaker.

PowerControl Services (Australia) P/L is a supplier and system installer for ETCTECH (formally Satin American) protection relays products. We can supply, install, test and commission these products.

We can install a relay to your circuit breaker, or supply an outright Masterpact M circuit breaker fitted and tested with the ETC12q relay.

Disclaimer: The ETC product and associated images are used with permission from ETC Technologies (USA) and Clearwest Corporation P/L.