Siemens SIRIUS 3RH2 Contactor Relay, 72 → 125 V dc Coil, 4-Pole, 10 A, 2NO + 2NC

View all Contactors

Subtotal (1 unit)*

£60.75

(exc. VAT)

£72.90

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 1 unit(s) shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£60.75

*price indicative

Shop Siemens SIRIUS
Discover our Siemens SIRIUS products. Command, Control, Monitor and start your motors the Hybrid way.
Find out more
RS Stock No.:
210-3470
Mfr. Part No.:
3RH2122-2XF40-0LA2
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

72 → 125 V dc

Number of Poles

4

Contact Current Rating

10 A

Series

3RH2

Range

SIRIUS

Normal State Configuration

2NO + 2NC

COO (Country of Origin):
DE
The Siemens contactor relay with 2 NO + 2 NC contact , 110 V DC voltage and size S00. It has spring type terminal suitable for PLC outputs Contactor relay for railway applications SIRIUS 3RH2 for switching the control signals with large control voltage fluctuations under extreme conditions, e.g. for railway applications. The SIRIUS 3RH2 coupling contactor relays have standard-compliant terminal designations and a reliable and time-saving connection technology. Thanks to the multiplication of outputs, simultaneous switching of several auxiliary circuits is possible. The contacts are available with positively driven operation for safety applications as well as SUVA versions. The coupling contactor relays are climate-resistant, have a high contact reliability and are suitable for use worldwide thanks to the corresponding approvals.

High reliability
Simple
Efficient