EZ Read Meter FM2S 200A 240V 3WEZ Read Meter FM2S 240V 200A 3W Manufacturer's Part #: S 02S 20023E Easy reading all purpose meter. Use either 120 or 240 volts (120 240V). 200 Amp Max ANSI approved. Matching Sockets (required): 4 terminal, 100 amp 4 terminal, 125 amp 4 terminal, 135 amp 4 terminal, 200 amp View wiring diagram for 120V 2 wire and 240V 3 wire circuit * Meters are approved for use in California Hialeah Meter has maintained active Type approval from the California