1pcs DDS238-1 (5-32) LCD 5(32A) 230VAC DIN-Rail Kilowatt Hour kwh Meter LCD 5(32A) 230VAC DIN-Rail Kilowatt Hour kwh Meter 50Hz Rate Voltage: 230V +/-10%(220-240V) Rate Current:5(32A) 33mm standard DIN rail installation,complying with standard DIN EN5002 May select step motor type impulse register 99999.9kwh