3RH21311BB40 | Siemens Auxiliary Contactor. 3 NO + 1 NC. DC 24V

Description

Siemens Auxiliary contactor, 3 NO + 1 NC, DC 24 V 3RH21311BB40

Auxiliary contactor, 3 NO + 1 NC, DC 24 V, size S00, screw terminal.

General technical data
Contactor size S00
Product expansion auxiliary switch block Yes
Power loss [W] at nominal current value without
Load current value typ. 4 W
insulation voltage with pollution degree 3 with AC
nominal value 690 V
pollution degree 3
impulse withstand voltage nominal value 6 kV
shock resistance with shock rectangular wave
● with DC 10g / 5 ms, 5g / 10 ms
sine wave shock resistance
● with DC 15g / 5 ms, 8g / 10 ms
mechanical lifespan (operating cycles)
● of the contactor typ. 30 000 000
● of the contactor with mounted auxiliary switch block
suitable for the electronics typ. 5 000 000
● of the contactor with mounted auxiliary switch block
typ. 10 000 000
reference code according to IEC 81346-2:2009 K
RoHS Directive (date) 10/01/2009

Environmental conditions
installation altitude by altitude above sea level max. 2 000 m
ambient temperature
● during operation -25 ... +60 °C
● during storage -55 ... +80 °C
relative humidity min. 10 %
relative humidity at 55 °C according to IEC 60068-2-30 max. 95 %

Environmental footprint
environmental product declaration (EPD) Yes
global warming potential [CO2 eq] total 133 kg
global warming potential [CO2 eq] during
manufacture
1.3 kg
global warming potential [CO2 eq] during operation 132 kg
global warming potential [CO2 eq] at the end of the cycle
life -0.227 kg

Main electrical circuit
no-load operating frequency
● with AC 10 000 1/h

3RH21311BB40 | Siemens Auxiliary Contactor. 3 NO + 1 NC. DC 24V

Product form

SKU: 3RH2131-1BB40
Barcode: 4011209848450

€46,65

  •  Made to order - Delivery in 2-6 weeks
  • HS CODE: 85364900
  • STANDARD RETURN
  • QUICK DELIVERY ASSURED
  DELIVERY TIMES

The delivery times for goods in the “AVAILABLE” status are usually 1 to 3 working days: the products are available in our main warehouse, ready for delivery for the quantity indicated, and the times required are those of shipping via express carrier and vary according to the destination.

The delivery times for goods in the “AVAILABLE EU WAREHOUSE” status are usually 3 to 5 working days and subject to unforeseeable variations.

The delivery times for goods in the “MADE TO ORDER” status are usually 2-6 weeks: contact our sales team for a precise indication

  DOCUMENTATION

Description

Siemens Auxiliary contactor, 3 NO + 1 NC, DC 24 V 3RH21311BB40

Auxiliary contactor, 3 NO + 1 NC, DC 24 V, size S00, screw terminal.

General technical data
Contactor size S00
Product expansion auxiliary switch block Yes
Power loss [W] at nominal current value without
Load current value typ. 4 W
insulation voltage with pollution degree 3 with AC
nominal value 690 V
pollution degree 3
impulse withstand voltage nominal value 6 kV
shock resistance with shock rectangular wave
● with DC 10g / 5 ms, 5g / 10 ms
sine wave shock resistance
● with DC 15g / 5 ms, 8g / 10 ms
mechanical lifespan (operating cycles)
● of the contactor typ. 30 000 000
● of the contactor with mounted auxiliary switch block
suitable for the electronics typ. 5 000 000
● of the contactor with mounted auxiliary switch block
typ. 10 000 000
reference code according to IEC 81346-2:2009 K
RoHS Directive (date) 10/01/2009

Environmental conditions
installation altitude by altitude above sea level max. 2 000 m
ambient temperature
● during operation -25 ... +60 °C
● during storage -55 ... +80 °C
relative humidity min. 10 %
relative humidity at 55 °C according to IEC 60068-2-30 max. 95 %

Environmental footprint
environmental product declaration (EPD) Yes
global warming potential [CO2 eq] total 133 kg
global warming potential [CO2 eq] during
manufacture
1.3 kg
global warming potential [CO2 eq] during operation 132 kg
global warming potential [CO2 eq] at the end of the cycle
life -0.227 kg

Main electrical circuit
no-load operating frequency
● with AC 10 000 1/h

  • Warranty

    12 month warranty. For more information visit Termini e Condizioni

  • Return Policy

    Standard. For more information visit Terms and Conditions

  • E-mail

    Contact us via email sales@dmstechmart.com and we will try to respond to you as soon as possible

Recently viewed products

    Footer image

    © 2025 DMS S.R.L. VAT IT04742820618

    DMSTECHMART is not a distributor or representative of the brands featured on this site. All product names, logos and trademarks are the property of their respective owners. All company, product and service names used on this site are for identification purposes only.

      • American Express
      • Apple Pay
      • Bancontact
      • Google Pay
      • iDEAL
      • Maestro
      • Mastercard
      • PayPal
      • Shop Pay
      • Union Pay
      • Visa

      Login

      Forgot your password?

      Don't have an account yet?
      Create account