由其分销商提供的 Siemens 3RH29112HA31 的描述。
Auxiliary switch, 10 A, 3 Form A (N/O) + 1 Form B (N/C), spring connection, 3RH2911-2HA31
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 3RH2911-2HA31 (3RH29112HA31), Aux.Switch Block,Front,3No+1Nc, Curr.Path 1Nc, 1No, 1No, 1No, F. Cont. Relays A. Motor Cont., Sz S00 And S0, Spring-Loaded 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