ABB
CAL4-11
Auxiliary Contact Block
CAL4-11 is a 2-pole side mounted auxiliary contact block equipped with screw terminals and can be fitted on AF(C)09(Z)(B)
Auxiliary switch block
Auxiliary switch block, 1 NO + 1 NC, EN 50012, front screw terminal, Size S0 ... S3, for motor contactors, 2-pole.
The Siemens 3RH1921-1HA11 is a 2-pole, front-mounted auxiliary contact block belonging to the SIRIUS 3RH19 series. It is used to expand the auxiliary contacts in a control circuit by snapping directly onto Siemens 3RT1 motor contactors and 3RH1 contactor relays without using tools.
Other items in Auxiliary contact.
ABB
Auxiliary Contact Block
CAL4-11 is a 2-pole side mounted auxiliary contact block equipped with screw terminals and can be fitted on AF(C)09(Z)(B)
SIEMENS
AUX. SWITCH BLOCK
auxiliary switch, on the front, 2 NO + 2 NC, .3/.4, .1/.2, .1/.2, .3/.4, current path: 1 NO, 1 NC, 1 NC, 1 NO
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