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
4-pole, screw connection, for motor contactors, size S0 to S3.
The Siemens 3RH1921-1HA22 is a 4-pole front-mounted auxiliary switch block designed for Siemens SIRIUS motor contactors and contactor relays (Sizes S0 to S12). It snaps directly onto the front of the contactor to add extra switching poles for signaling and interlocking control circuits.
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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