Mastervolt Charge Mate 1202 Split Charge Relay (120A)

The Mastervolt Charge Mate is a relay based switch that combined 2 batteries during charging, but isolates them when they are discharging, enabling the second battery to be charged regularly. General specifications Battery voltage: 12/24 V Max. current: 120 A Dimensions, hxwxd: 76 x 46 x 46 mm (3.0 x 1.8 x 1.8 inch) Weight: 0.125 kg (0.3 lb) Compliance: CE Technical specifications Power consumption: switch open: < 1 mA at 12/24 V DC Inrush current (250 ms): 2000 A Switch on voltage: 13-15 V (12 V) / 26-30 V (24 V) Switch on delay: 5 sec Switch off voltage: < 12.75 V (12 V) / < 25.5 V (24 V) Switch off delay: no Relay: electro-mechanical Temperature range (ambient temp.): -40 °C to 65 °C (-40 °F to 149 °F) Protection degree: IP21