| Item Description | Contactor relay / contactor relay, 4N/O, US=48VDC / small contactor relay, according to IEC/EN60947, with screw connections, CAN be expanded to 8 contacts, interlocked opposing contacts, screw and snap fitting, integrated suppressor circuit, ui 690V, degree of protection IP20, finger proof according to VDE 0106 t. 100, lifespan 20 million mechanical operations, with integrated suppressor circuit, accessories: Auxiliary contact modules, sealable shroud for service distribution boards |