NSPV MCB lock dog
It may be the easiest and the most common miniature circuit breaker lock for general use. This “switchover lock” is simply collared on the switchoverposition of the MCB.
Features: Low cost; Prevent access to the Breaker during maintenance procedures; Extremely easy to install.
Material:Aluminum alloy,high tension.
Color:White
Package :100PCS/bag
Ambient temperature range:-40℃…+85℃(IEC)