Switchgear interlock

Adding to its existing range of switchgear interlocks, Fortress Interlocks has worked with ABB to develop one for use on the SACE Emax circuit breaker. The Breaker Lock forms part of a sequential interlocking system that ensures the safe operation of switchgear. Fortress can supply interlocks to suit all makes and model of switchgear.

The lock is constructed of zinc alloy with stainless steel internal contact surfaces.Heavy duty, it is suitable for high frequency applications tested to a million operations.

Fortress Breaker Locks offer 200,000+ non-masterable combinations; although a limited number of masterable locks is available for some applications.