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Siemens
  • Contactor relay
  • Size S00
  • Main contacts: 2 x NO/NC
  • Control voltage: 24 V DC
  • Screw connection
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Parts list

Contactor relay Siemens SIRIUS 3RH2122-1BB40

extended guarantee
Item number: 101388
EAN: 4011209786721
£29.70
plus VAT plus dispatch
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Corresponding accessories
Auxiliary switch Siemens SIRIUS 3RH2911-1DA11
Auxiliary switch Siemens SIRIUS 3RH2911-1DA11
Auxiliary switch for power/auxiliary contactors, Size S00, Lateral, 1 x NO/NC, Screw-type terminals, R: 21/22; 33/34, L: 41/42; 53/54
Item number: 104426
£10.71
plus VAT plus dispatch
in stock
Shipping today
Surge suppressor Siemens SIRIUS 3RT2916-1DG00
Surge suppressor Siemens SIRIUS 3RT2916-1DG00
Surge suppressor, Suppression diode 12-250 V DC, For contactor relays and motor contactors, Size S00
Item number: 101419
£6.66
plus VAT plus dispatch
currently out of stock
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Corresponding accessory groups
DIN rail PHOENIX 1207640 - NS 35/7,5 PERF 755MM
DIN rail PHOENIX 1207640 - NS 35/7,5 PERF 755MM
DIN rail, Material: Steel galvanized and passivated with a thick layer, Perforated, Height: 7.5 mm, Width: 35 mm, Length: 755 mm
Item number: 100853
£1.98
plus VAT plus dispatch
in stock
Shipping today
DIN rail PHOENIX 1207653 - NS 35/7,5 PERF 955MM
DIN rail PHOENIX 1207653 - NS 35/7,5 PERF 955MM
DIN rail, Material: Steel galvanized and passivated with a thick layer, Perforated, Height: 7.5 mm, Width: 35 mm, Length: 955 mm
Item number: 100854
£2.52
plus VAT plus dispatch
in stock
Shipping today
DIN rail PHOENIX 1207679 - NS 35/15 PERF 755MM
DIN rail PHOENIX 1207679 - NS 35/15 PERF 755MM
DIN rail, Material: Steel galvanized and passivated with a thick layer, Perforated, Height: 15 mm, Width: 35 mm, Length: 755 mm
Item number: 100851
£3.33
plus VAT plus dispatch
in stock
Shipping today
DIN rail PHOENIX 1207682 - NS 35/15 PERF 955MM
DIN rail PHOENIX 1207682 - NS 35/15 PERF 955MM
DIN rail, Material: Steel galvanized and passivated with a thick layer, Perforated, Height: 15 mm, Width: 35 mm, Length: 955 mm
Item number: 100852
£4.14
plus VAT plus dispatch
in stock
Shipping today
Din rails close
Auxiliary switch block Siemens SIRIUS 3RH2911-1FC22
Auxiliary switch block Siemens SIRIUS 3RH2911-1FC22
Auxiliary contact block for contactor relays and motor contactors, Size S00/S0, Auxiliary contacts: 2 x NO/NC, Screw connection
Item number: 101393
£18.81
plus VAT plus dispatch
in stock
Shipping today
Auxiliary switch block Siemens SIRIUS 3RH2911-1HA01
Auxiliary switch block Siemens SIRIUS 3RH2911-1HA01
Auxiliary contact block for contactor relays and motor contactors, Size S00/S0, Auxiliary contacts: 1 x NC, Screw connection
Item number: 101416
£5.67
plus VAT plus dispatch
in stock
Shipping today
Auxiliary switch block Siemens SIRIUS 3RH2911-1HA21
Auxiliary switch block Siemens SIRIUS 3RH2911-1HA21
Auxiliary contact block for contactor relays and motor contactors, Size S00/S0, Auxiliary contacts: 2 x NO/1 x NC, Screw connection
Item number: 101417
£9.72
plus VAT plus dispatch
in stock
Shipping today
Auxiliary switch block Siemens SIRIUS 3RH2911-1HA22
Auxiliary switch block Siemens SIRIUS 3RH2911-1HA22
Auxiliary contact block for contactor relays and motor contactors, Size S00/S0, Auxiliary contacts: 2 x NO/NC, Screw connection
Item number: 101418
£11.97
plus VAT plus dispatch
in stock
Shipping today
Auxiliary switch blocks close
Technical details
General data

Contactor relay
2 x NO/NC
S00

Electrical data

24 V DC
6 kV

Mechanical data

45 mm
57.5 mm
73 mm
30000000 operating cycles
Screw terminals

Ambient conditions

-25 °C
60 °C
IP20

Further information

CCC
UL
GOST
VDE
CSA
DNV GL

Product description
Contactor relay Siemens SIRIUS 3RH2122-1BB40
The SIRIUS contactor relay 3RH2122-1BB40 from Siemens with its 2 NO and 2 NC contacts and a control voltage of 24 V DC is the ideal contact element for your controller. Thanks to the possibility of extension with auxiliary contact blocks, the contactor relay 3RH2122-1BB40 can be flexibly extended if required. The proven screw connection of the contactor relay 3RH2122-1BB40 ensures the familiar wiring of your system. Typical fields of application include motor and plant control, switching of light controls and multiplication of signals.
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