Blue Sea Systems e-Series On-Off Battery Switch with AFDModel: 9004E-BSS350 Amps continuous rating for inboard gasoline or diesel engines.Tin-plated copper studs for maximum conductivity and corrosion resistanceAccepts up to 4/0 AWG battery cablesStuds accepts 3/8″” (M10) ring terminals7/8″” (22mm) stud length accepts multiple cable terminalsBlue Sea Systems one-piece terminal stud design never loosens over timeFits most Perko and Guest low amperage battery switch hole patternsCase design allows surface or rear panel mountingTactile indicator conveys knob position by feelWaterproof rated IP66 from water projected in powerful jetsIgnition protectedsafe for installation aboard gasoline powered boatsIncludes AFD (Alternator Field Disconnect)Switches a single battery to a single load groupSpecificationsSwitch TypeSingle Circuit ON-OFFColorRedSwitch Positions2Battery CombineNoAlternator Field DisconnectYesMaximum Voltage48V DCTerminal Stud Torque140 in-lb (15.82 Nm)Continuous Rating350AIntermittent Rating600A (5 min)Cranking Rating 30 sec1200A per circuitBattery Inputs1Cable Clearance For 4/0 AWG Cables1.10in (27.94 mm)Cable Size to Meet Ratings4/0 AWG (120mm )Mounting HolesAccept 1/4″” (M6) ScrewStud MaterialTinned CopperTerminal Stud Size3/8″” – 16 (M10)