3RT2045-1AM20
power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 208 V AC, 50/60 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S3
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New Sealed — New and unused, supplied in original manufacturer packaging.
New — New and unused. Original manufacturer packaging may be opened, missing or replaced.
Refurbished — Professionally inspected, tested and restored to full working condition.
Used — Previously used, inspected and tested as fully operational.
Condition: New Sealed
£145.50
Est. shipping: October 30 2026
View all options and prices (8)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New Sealed
Full 24 months warranty Est. shipping: October 30 2026 |
WM85-3R | Enquire now | £145.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: December 08 2026 |
WM97-3R | Enquire now | £149.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 30 2026 |
WM92-3R | Enquire now | £152.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 30 2026 |
WM71-3R | Enquire now | £154.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: November 06 2026 |
WM66-3R | Enquire now | £155.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 30 2026 |
WM94-3R | Enquire now | £164.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 05 2026 |
WM44-3R | 10+ in stock | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: October 06 2026 |
WM59-3R | Enquire now | - | Get Quote |
Condition: New
Priced on Request
Est. shipping: October 05 2026
Condition: Used
Priced on Request
Est. shipping: October 05 2026
Product Overview:
The 3RT2045-1AM20 is a three-pole power contactor designed for motor control applications. It features an 80 A current rating, a coil voltage of 208 V, and a power capacity of up to 37 kW at 208 V. The contactor includes one normally open (NO) and one normally closed (NC) auxiliary contact, and is suitable for use with AC-3 rated loads at 50/60 Hz. It is part of the SIRIUS 3RT2 series, offering reliable switching for electric motors and industrial automation systems.
Full 12 months warranty
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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