Moulded black plastic, removable locking mechanism designed to prevent accidental or unintended actuation of essential circuit breakers from either the on or off position.
As used on the BEP Battery Management panels, 113667-79. Suitable for use with breakers on Contour, Contour AC, Cruiser and Millenium breaker control panels. When installed, a breaker will still trip in the event of overload even with the lever locked in the on position.
All GM V8 MPI with third generation Cool Fuel (2002 and newer) SERV KIT-100 HRS (8M0147053)
Blue Sea Systems Fuse Block - Mega or AMG 



