Phase Sequence Relay 230V–400V, 1 Module DIN Rail

The Phase Sequence Relay is a compact, single-module monitoring device designed to protect three-phase electrical systems from phase loss, phase reversal, and voltage imbalance. It features one changeover contact output, universal 230V–400V supply compatibility, and DIN rail mounting for easy installation in distribution boards and control panels. Ideal for electricians, facilities managers, and industrial maintenance teams protecting motors and sensitive equipment.