3RU2126-4CB0
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| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New Sealed
Full 24 months warranty Est. shipping: July 13 2026 |
WM62-3R | 15+ in stock | £23.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 13 2026 |
WM76-3R | 15+ in stock | £25.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: August 03 2026 |
WM66-3R | Enquire now | £32.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 02 2026 |
WM22-3R | 5+ in stock | £52.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 02 2026 |
WM24-3R | 10+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: July 06 2026 |
WM89-3R | 15+ in stock | £52.50 | Add to Cart |
|
New
Full 12 months warranty Est. shipping: July 29 2026 |
WM74-3R | 30+ in stock | £54.00 | Add to Cart |
|
New
Full 12 months warranty Est. shipping: July 01 2026 |
WM83-3R | Low stock | £65.00 | Add to Cart |
|
New
Full 12 months warranty Est. shipping: July 06 2026 |
WM44-3R | 20+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: July 06 2026 |
WM59-3R | Low stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: July 06 2026 |
WM61-3R | 35+ in stock | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: July 06 2026 |
WM44-3R | 20+ in stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The 3RU2126-4CB0 is a thermal overload relay designed for motor protection, suitable for main circuits with a current range of 17 to 22 amperes. It features a size S0 and a trip class of 10, providing reliable overload detection and protection. The relay includes one normally open (NO) and one normally closed (NC) auxiliary contact, and can be mounted on contactors using screw connections. It offers both manual and automatic reset functions, ensuring flexible operation within electrical control systems.
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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