"Type 55.34 general purpose plugin relay 2, 4 CO 7 A, for use with 94 series sockets AC or DC coilLockable test button (optional) and mechanical display as standardVariant with LED and integrated protective circuit94 series sockets for PCBs, solder or 35-mm rail mounting (EN 60715) with push-in, screwed or screwless connectionsCoil display and EMC suppression modules from the 99 series and type 86.30 timer modulesAdapter for different mounting options availableUL listing (relay/socket/jumper link)Cadmium-free contactsContact material optionsEuropean patent"