Auxiliary contact OF (2NO2NC) left (250) SE SPD-OF-02-22L Systeme Electric

Auxiliary OF status contact for SystemePact CCB DC series circuit breakers for 250 A, version – 2NO+2NC; installation – left under the front cover of the circuit breaker. Auxiliary OF status contacts are connected to the auxiliary circuit of the circuit breaker and indicate its status and position of the main contacts: device is ON (ON) and contacts are closed or device is OFF (OFF or Trip) and contacts are open.