Siemens
  • Auxiliary contact block for contactor relays and motor contactors
  • Size S00/S0
  • Auxiliary contacts: 2 x NO/1 x NC
  • Screw connection
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Auxiliary switch block Siemens SIRIUS 3RH2911-1HA21

extended guarantee
Item number: 101417
EAN: 4011209829374
£10.89
plus VAT plus dispatch
Dispatch the next working day

Technical details
General data

Auxiliary switch block
2 x NO/1 x NC
S00/S0

Mechanical data

36 mm
37.5 mm
43.7 mm
10000000 operating cycles
Screw terminals

Ambient conditions

-25 °C
60 °C
IP20

Further information

CCC
UL
VDE
CSA
DNV GL

Product description
Auxiliary switch block Siemens SIRIUS 3RH2911-1HA21
The SIRIUS auxiliary contact block 3RH2911-1HA21 from Siemens has two NO contacts and one NC contact. This makes the auxiliary contact block 3RH2911-1HA21 an ideal complement to contactor relays and power contactors of size S00 and S0. The screw-type connection ensures easy installation. Typical fields of application include motor and plant control, switching of light controls and multiplication of signals.
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