Marine Boat RV Fishing Yellow Dual Battery Isolator Selector Switch W/ Key 9108

Marine Boat RV Fishing Yellow Dual Battery Isolator Selector Switch With Key 9108Isolates 1 battery or 2 batteries, or links up both batteries in parallelRated for 250AMPS continuous/360 AMPS intermittent at 6-32 volts.Ignition protectedMaterial: Plastic housingColor: YellowType:2/ALL/1/OFFDimension:Face: 3.7 inch or 94mmSquare Base: 4.3 inch or 110mmHeight: 2.6 inch or 66mmAll shipping will be by China Post with tracking no. provided.