3SK1121-2CB44
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| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: July 23 2026 |
WM66-3S | Enquire now | £197.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: June 24 2026 |
WM44-3S | 10+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: June 25 2026 |
WM89-3S | 5+ in stock | £264.50 | Add to Cart |
|
New
Full 12 months warranty Est. shipping: June 24 2026 |
WM44-3S | 5+ in stock | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: June 24 2026 |
WM44-3S | 5+ in stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The 3SK1121-2CB44 is a safety relay from the Siemens SIRIUS Advanced series. It features a time delay adjustable between 5 to 300 seconds and includes two normally open (NO) contacts with instantaneous and delayed switching capabilities. Designed for monitoring electrical interlocking devices, this safety relay provides reliable safety circuit enabling with spring-type connections and operates at 24 V DC. It is a key component in safety integrated control systems, ensuring safe operation of machinery and equipment.
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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