3RH2131-2SB40
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| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New Sealed
Full 24 months warranty Est. shipping: August 11 2026 |
WM66-3R | Enquire now | £26.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 14 2026 |
WM59-3R | Low stock | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: July 13 2026 |
WM44-3R | 10+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: July 13 2026 |
WM44-3R | Enquire now | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: July 13 2026 |
WM44-3R | Enquire now | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The 3RH2131-2SB40 is a coupling contactor relay designed for railway applications, featuring integrated suppressor diodes. It has a contact configuration of 3 normally open (NO) and 1 normally closed (NC) contacts, operates at a control voltage of 24 V DC, and is rated for an operation current between approximately 0.85 and 1.85 times the rated supply voltage. The relay is built with a spring-loaded terminal and belongs to the S00 frame size, making it suitable for use with PLC systems and automation setups. It is part of the SIRIUS series, known for its technical reliability and compatibility in industrial and railway environments.
Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.
***CJS Automation is NOT an authorised distributor of Siemens***
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