METER ENERGY MODBUS 400VAC 6A; No. of Phases:Single Two Three; Supply Voltage:18VAC to 260VAC; Energy Meter Mounting:Panel DIN Rail; Product Range:EM21 72D Series; SVHC:No SVHC (12-Jan-2017); Meter Function:Energy; No. of Digits / Alpha:10; Operating Temperature Max:55°C; Operating Temperature Min:-25°C; Panel Cutout Height:68mm; Panel Cutout Width:68mm; Power Consumption:2VA