Automatic Voltage Switcher 3 Phase VS AV3P

The Automatic Voltage Switcher Protects against over-voltage and under-voltage between AC 190V and 267V on any of the 3 phases as well as loss of a single or more phase. The Tronic 3 Phase Switcher Comes with a maintenance record card for you to properly keep track of the very important maintenance schedules on your unit.