RS PRO Phase Monitoring Relay, Three Phase, 380V ac, DIN Rail

The RS PRO phase failure relay, also known as a phase protection relay, is your first line of defence against costly three-phase motor failures caused by overheating or voltage issues. Engineered for precision, these relays safeguard voltage-sensitive devices from damage by detecting anomalies such as phase drops, low or excessive voltage, and even inverse phase order.

When trouble strikes, the relay springs into action, signalling circuit breakers to intervene before the problem escalates. By ensuring smooth motor operation and boosting system efficiency, the RS PRO phase failure relay not only keeps your equipment running but also reduces fire and electrocution risks. Designed for three-phase systems without a neutral, it’s the ultimate guardian for your operations.