Voltage Sensing Relays and Monitors: Type - Voltage Monitor; Operation - Electromechanical; Phase - 3-Phase; Detection - Under and Over Voltage, Phase Sequence/Loss, Asymmetry, Tolerance; Line Voltage - 240V AC; Voltage Range - 208-240V; Frequency - 50/60 Hz; Contact Configuration - (2)SPDT; Contact Rating - 8A @ 250V; Mounting - Din Rail; Manufacturer Series - DPC01