Product Overview A master disconnect switch for skippers and vehicle owners who want one decisive action that takes the whole battery loop offline. The NEKEKE MT098 carries a 200A continuous rating at 32V DC, so it handles heavier accessory loads than a standard isolator while keeping the same slim barrel profile. Turn the knob to OFF and the battery stops feeding bilge pumps, chartplotters, refrigeration and standby electronics — the usual culprits behind a flat battery