Trinity BOSS Power Meter Class 1.0 Voltage 415VAC Selectable CT Ratio up to 4000/5A RS485 Modbus Output 3x240V / 415V AC System Class 1.0 Accuracy Aux Supply 80-270V AC Terminals for U1-U4, M1-M3, L1-L3 Programmable via PAGE Key 1 PC Available Weight: 0.430 Kgs approx. Ref no: 2906