3RF2120-1AA45
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| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New Sealed
Full 24 months warranty Est. shipping: July 21 2026 |
WM66-3R | Enquire now | £27.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: June 23 2026 |
WM59-3R | Low stock | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: June 22 2026 |
WM44-3R | 10+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: June 22 2026 |
WM44-3R | Enquire now | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: June 22 2026 |
WM61-3R | Low stock | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: June 22 2026 |
WM44-3R | Enquire now | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The 3RF2120-1AA45 is a Siemens semiconductor relay designed for industrial automation applications. It features a solid-state, SPST-NO (single-pole, normally open) configuration with a blocking voltage of 1200 V. The relay is rated for 20 A current and operates within a voltage range of 48-600 V AC/DC, with a width of approximately 22.5 mm. It is equipped with screw terminals for secure electrical connections and is suitable for controlling various high-voltage loads in automation 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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