1SVR550870R9400
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| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New Sealed
Full 24 months warranty Est. shipping: July 22 2026 |
WM71-1S | Enquire now | £41.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: August 24 2026 |
WM66-1S | Enquire now | £52.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: August 18 2026 |
WM85-1S | Enquire now | £52.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 22 2026 |
WM6-1S | Low stock | £66.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 22 2026 |
WM24-1S | 5+ in stock | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: July 20 2026 |
WM49-1S | 100+ in stock | - | Get Quote |
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New Sealed
Full 24 months warranty Est. shipping: July 27 2026 |
WM59-1S | Low stock | - | Get Quote |
|
New In Open Original Box
Full 12 months warranty Est. shipping: July 20 2026 |
WM10-1S | Low stock | £51.50 | Add to Cart |
|
New
Full 12 months warranty Est. shipping: July 27 2026 |
WM89-1S | 25+ in stock | £66.00 | Add to Cart |
|
New
Full 12 months warranty Est. shipping: August 28 2026 |
WM74-1S | 10+ in stock | £73.00 | Add to Cart |
|
New
Full 12 months warranty Est. shipping: July 27 2026 |
WM44-1S | 25+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: July 24 2026 |
WM61-1S | 15+ in stock | - | Get Quote |
|
New Without Original Box
Full 12 months warranty Est. shipping: July 20 2026 |
WM10-1S | Low stock | £45.00 | Add to Cart |
|
Used
Full 12 months warranty Est. shipping: July 27 2026 |
WM44-1S | 25+ in stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The 1SVR550870R9400 is a three-phase monitoring relay designed for phase failure detection, over-voltage, and under-voltage protection. It features a single-function operation with SPDT contacts, suitable for installation on a DIN rail with screw terminals. The relay operates within a voltage range of approximately 320 to 460VAC for three-phase measuring voltage and 185 to 265VAC for control supply voltage, making it ideal for industrial automation applications requiring reliable phase monitoring and protection.
ABB, a global leader in automation and electrification, provides innovative solutions in robotics, industrial automation, motion control, and digital technologies to improve efficiency and sustainability across industries.
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