3RH29112HA31 Auxiliary switch on the front, 3 NO + 1 NC Current path 1 NC, 1 NO, 1 NO, 1 NO for 3RH and 3RT spring-type terminal .1/.2, .3/.4, .3/.4, .3/.4
Siemens Auxiliary Switch Block, 24/230 V AC/24/110/220 V DC, 1/3/10 A, 4 Contacts, Snap-On Mount, 10000000/200000 Cycles Operating Cycles, -25 to 60 deg C Operating, Environmental Conditions: -55 to 80 deg C Storage Temperature, For Use With: 3RH Contactor Relay, 3RT Contactor, Power Contactor, 41.5 mm H x 36 mm W x 47.7 mm D