278438
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| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: July 22 2026 |
WM66-27 | Enquire now | £28.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 22 2026 |
WM85-27 | Enquire now | £29.50 | Add to Cart |
|
New
Full 12 months warranty Est. shipping: June 22 2026 |
WM61-27 | 5+ in stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The 278438 is an overload relay from the ZB series, specifically model ZB12-4. It features a current rating range of 2.4 to 4 amperes and is designed for direct mounting with an IP20 protection rating. The relay includes one normally open (N/O) and one normally closed (N/C) contact, and is suitable for use with contactors. It is a thermal overload relay intended for protecting electrical circuits by monitoring current flow and providing reliable overload protection.
Eaton specialises in power management and industrial automation solutions, offering products such as circuit protection, drives, control systems, and hydraulic components. Their technologies focus on improving efficiency, safety, and sustainability across diverse industries.
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