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Siemens
  • Contactor
  • Size S00
  • Main contacts: 2 x NO/NC
  • Control voltage: 24 V DC
  • Screw connection
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Contactor Siemens SIRIUS 3RH21221BB40

2 year warranty Money back guaranty
Item number: 101388
UPC / EAN: 662643903409
MSRP: $160.50
$88.28
plus sales tax plus shipping
Shipping today
Corresponding accessory groups
Auxiliary switch block Siemens SIRIUS 3RH29111FA22
Auxiliary switch block Siemens SIRIUS 3RH29111FA22
Auxiliary contact block for contactor relays, For 3RH and 3RT contact relays, 2 x NO/2 x NC contacts, Screw terminals
Item number: 400741
MSRP: $62.50
$30.00
plus sales tax plus shipping
in stock
Shipping today
Auxiliary switch block Siemens SIRIUS 3RH29111HA01
Auxiliary switch block Siemens SIRIUS 3RH29111HA01
Auxiliary contact block for contactor relays and motor contactors, Size S00/S0, Auxiliary contacts: 1 x NC, Screw connection
Item number: 101416
MSRP: $29.60
$14.21
plus sales tax plus shipping
in stock
Shipping today
SIRIUS Auxiliary contacts close
Surge suppressor Siemens SIRIUS 3RT29161BB00
Surge suppressor Siemens SIRIUS 3RT29161BB00
Surge suppressor, Varistor, 24-48 V AC, 24-70 V DC, For contactor relays and motor contactors Size S00
Item number: 401029
MSRP: $30.50
$14.64
plus sales tax plus shipping
in stock
Shipping today
Surge suppressor Siemens SIRIUS 3RT29161BC00
Surge suppressor Siemens SIRIUS 3RT29161BC00
Surge suppressor, varistor, 48-127 VAC, 70-150 VDC, for contactor relays and motor contactors Size S00
Item number: 401028
MSRP: $30.50
$14.64
plus sales tax plus shipping
in stock
Shipping today
Surge suppressor Siemens SIRIUS 3RT29161DG00
Surge suppressor Siemens SIRIUS 3RT29161DG00
Surge suppressor, Suppression diode 12-250 V DC, For contactor relays and motor contactors, Size S00
Item number: 101419
MSRP: $30.50
$14.64
plus sales tax plus shipping
currently out of stock
Est. mfr. lead time 5 days
Order now or activate the availability alert or request a date of delivery toll free at 800-250-6772.
Due to supply chain shortages, many manufacturers are exceeding standard lead times.
Surge suppressor Siemens SIRIUS 3RT29161EH00
Surge suppressor Siemens SIRIUS 3RT29161EH00
Surge suppressor, Diode combination, 12-250 VDC, For contactor relays and motor contactors Size S00
Item number: 401026
MSRP: $32.90
$15.79
plus sales tax plus shipping
currently out of stock
Est. mfr. lead time 5 days
Order now or activate the availability alert or request a date of delivery toll free at 800-250-6772.
Due to supply chain shortages, many manufacturers are exceeding standard lead times.
SIRIUS S00 Surge Suppressor close
Technical details
General data

Contactor
2 x NO+2 x NC
S00

Electrical data

24 V DC
6 kV

Mechanical data

45 mm
57.5 mm
73 mm
30,000,000
Screw terminals

Ambient conditions

-25 °C
60 °C
IP20

Further information

CCC, CSA, EAC, UL , CE

Product description
Contactor Siemens SIRIUS 3RH21221BB40
The SIRIUS contactor 3RH21221BB40 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 3RH21221BB40 can be flexibly extended if required. The proven screw connection of the contactor relay 3RH21221BB40 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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