Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Siemens Auxiliary contactor DC 4S/Hilf 24V 3A 3RH2140-2HB40

Price in EUR including VAT
Delivered between Tue, 9.6. and Fri, 19.6.
6 pieces in stock at supplier
free shipping

Product details

Siemens Digital Industry Coupling Auxiliary Relay 3RH2140-2HB40

Manufacturer: Siemens Digital Industry
Designation: Coupling Auxiliary Relay 4S 24VDC S00
Type: 3RH2140-2HB40
Rated control supply voltage Us at AC 50 Hz: 0 V
Rated control supply voltage Us at AC 60 Hz: 0 V
Rated control supply voltage Us at DC: 24 V
Voltage type for actuation: DC
Rated operational current Ie, 400 V: 3 A
Connection type auxiliary circuit: Spring terminal connection
Interface: no
Number of auxiliary contacts as normally open: 4
With LED indicator: no
Suitable for manual operation: no

Further details: Coupling auxiliary relay, 4 S, DC 24 V, 0.7 ... 1.25* US, size S00, spring terminal connection suitable for PLC outputs. The SIRIUS 3RH2 coupling auxiliary relays are designed for switching control signals in the control circuit with direct connection capability to electronic controls. The SIRIUS 3RH2 coupling auxiliary relays have standardized connection designations and a reliable, time-saving connection technology. Output duplication allows for simultaneous switching of multiple auxiliary circuits. The contacts are available with forced guidance for safety applications, also as SUVA variants. The coupling auxiliary relays are climate-resistant, have high contact reliability, and are suitable for worldwide use due to corresponding approvals (e.g., IEC and UL/CSA). They are available in AC or DC actuation and come with screw or spring terminal technology. The extensive accessories of the 3RT2 relays for sizes S00 to S3 can also be used for the 3RH2 coupling auxiliary relays. The 3RH2 coupling auxiliary relays replace the proven series 3RH1. Simple, efficient, always up to date - the SIRIUS system modular concept.
EAN: 4011209848757.

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Residual-current device» category have a defect within the first 24 months?

Source: Galaxus
  • 1.Eaton
    0 %
  • 1.Max Hauri
    0 %
  • 1.Siemens
    0 %
  • 5.ABB
    0,1 %
  • 5.Schneider Electric
    0,1 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Siemens
    Not enough data
  • ABB
    Not enough data
  • Brennenstuhl
    Not enough data
  • Eaton
    Not enough data
  • Hager
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Residual-current device» category returned?

Source: Galaxus
  • 2.Max Hauri
    0,7 %
  • 4.Schneider Electric
    1,4 %
  • 5.ABB
    1,8 %
  • 6.Siemens
    2,7 %
  • 7.Hager
    4,7 %
Source: Galaxus