Relay, Protection, 3Ph Voltage Monitoring, 460 Series, 190 to 480Vac, 50/60Hz, 6W, IP20, NEMA 1, Stranded/Solid 12-20AWG Wire, 35mm DIN Rail/Surface Mount, Polycarbonate Enclosure, -20 to 70C, 2.08 WD x 3.5 HT x 2.35 DP in