ABB Phase Monitoring Relay, 1, 3 Phase, SPST, 220 → 240V ac, DIN Rail

Fazed by phase anomalies? Restore balance to your electrical circuits with this monitoring relay from ABB. It helps prevent damage to delicate components by watching out for fault conditions in your power supply and disconnecting the load if it detects a problem. Thanks to a zippy 40ms response time, you can rest assured your equipment is protected in the event of phase loss or overvoltage. Compact dimensions of just 78.5 (L) x 22.5 (W) x 78mm (H) mean it fits comfortably in your control cabinet, even when space is tight. To simplify your setup, this handy gadget is powered by the measuring circuit, so it doesn't need a separate supply to run.

• Handy LED indicator gives you at-a-glance status information
• 150ms time delay helps to prevent nuisance trips
• Straightforward screw terminal contacts provide secure electrical connections in a jiffy
• IP50-rated housing is dustproof for use in demanding industrial environments
• DIN-rail mounted for easy installation

• Motor control
• Manufacturing plants
• Data centres

Absolutely. As this device also features a neutral monitoring function, it's suitable for use with both single-phase and three-phase systems.