3RR2142-1AW30
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| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: August 10 2026 |
WM66-3R | Enquire now | £73.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 10 2026 |
WM44-3R | 10+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: July 10 2026 |
WM44-3R | 5+ in stock | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: July 10 2026 |
WM44-3R | 5+ in stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The 3RR2142-1AW30 is a Siemens monitoring relay designed for mounting onto Contactor 3RT2, Size S0 basic. It features analog adjustment for apparent current monitoring within a range of 4 to 40 A and operates at a frequency of 50 to 60 Hz. This relay monitors the complete system for conditions such as excessive or insufficient current, wire breaks, or phase failures, ensuring reliable operation of electrical systems. It supports a 2-phase supply voltage from 24 to 240 V.
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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