• ABB 1SVR550871R9500 Phase Monitoring Relay, 3-Phase, 320 to 460 Volt AC at 50/60 Hertz, 1NO-1NC, Screw Terminal, 22.5 MM Width x 78.5 MM Depth x 78 MM Height

ABB 1SVR550871R9500 Phase Monitoring Relay, 3-Phase, 320 to 460 Volt AC at 50/60 Hertz, 1NO-1NC, Screw Terminal, 22.5 MM Width x 78.5 MM Depth x 78 MM Height