Legrand CTX3 Front Mount Auxiliary Contact 2NO 416851

Legrand CTX3 Front Mount Auxiliary Contact 2NA 416851 is an auxiliary switching device that works with main switching equipment such as circuit breaker, relay and contactor. It is located next to the main contacts and, as the name suggests, does not carry the main current. It only undertakes auxiliary works and additional functions. It is physically connected to the main switching mechanism and is widely used in the control circuit of the main device. It usually shows the working status of the device they are connected to.