Voltage Monitor 3 Phase Auto Ranging Plug-in 190 to 480 Volt
Voltage Monitor 3 Phase 190-480 VAC
Voltage Monitor 3 Phase Line Load 190 to 480 Volt
3 Phase Voltage/Phase Monitor Auto-Ranging, Dual Range 190-480 Vac 60hz
Control Board/ Water Saver
8 Pin Base Fits RR Relays & Pin Time Delays
Wire Saver C-Wire Wi-Fi Red LINK Compatible