3RT2028-1BB40
power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 24 V DC, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0
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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
£92.00
Est. shipping: October 22 2026
View all options and prices (11)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New Sealed
Full 24 months warranty Est. shipping: October 22 2026 |
WM85-3R | Enquire now | £92.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: December 07 2026 |
WM97-3R | Low stock | £92.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 22 2026 |
WM92-3R | Enquire now | £95.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 22 2026 |
WM71-3R | Enquire now | £99.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 29 2026 |
WM66-3R | Enquire now | £100.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 22 2026 |
WM94-3R | Enquire now | £105.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 01 2026 |
WM22-3R | Enquire now | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: October 01 2026 |
WM24-3R | Enquire now | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: October 01 2026 |
WM69-3R | Enquire now | - | Get Quote |
|
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 05 2026 |
WM75-3R | Enquire now | - | Get Quote |
Condition: New
£135.00
Est. shipping: October 05 2026
View all options and prices (8)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New
Full 12 months warranty Est. shipping: October 05 2026 |
WM89-3R | 100+ in stock | £135.00 | Add to Cart |
|
New In Open Original Box
Full 12 months warranty Est. shipping: September 29 2026 |
WM10-3R | Enquire now | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: September 30 2026 |
WM83-3R | Enquire now | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: October 01 2026 |
WM14-3R | Enquire now | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: October 05 2026 |
WM44-3R | 20+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: October 05 2026 |
WM61-3R | Enquire now | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: October 05 2026 |
WM59-3R | Enquire now | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: November 09 2026 |
WM74-3R | Enquire now | - | Get Quote |
Condition: Used
Priced on Request
Est. shipping: October 01 2026
View all options and prices (3)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
Used
Full 12 months warranty Est. shipping: October 01 2026 |
WM27-3R | Enquire now | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: October 01 2026 |
WM72-3R | Enquire now | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: October 05 2026 |
WM44-3R | 20+ in stock | - | Get Quote |
Product Overview:
The 3RT2028-1BB40 is a main contactor designed for controlling power circuits up to 18.5 kW and operating at 24 V DC. It features auxiliary contacts with 1 normally open (NO) and 1 normally closed (NC) contact, and is suitable for use in various automation and control applications. The device is robust and capable of handling electrical loads efficiently within its specified parameters.
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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