Off/1/2/Both Battery Switch – Panel Mount – RedDesigned for dual battery setups, this 1/2/Both selector switch gives you full control to route power from Battery 1, Battery 2, both, or neither. Its ideal for managing power flow, setting up backup systems, and charging multiple battery banks all from a single, intuitive control point.Ignition-protected and safe for installation aboard gasoline-powered boats, this 1/2/Both switch is perfect for both marine and RV applications. The versatile case design supports surface, front panel, or rear panel mounting.Engineered for performance, it includes 3/8-16 tin-plated copper studs for maximum conductivity and corrosion resistance, accepting both 3/8 and M10 ring terminals. The 7/8 stud length allows connection of multiple cable terminals with ease.Built to withstand harsh environments, the switch is made from non-corrosive marine-grade metals and molded in reinforced polycarbonate for added durability. Tactile knob textures let you confirm position by feel alone, and the switch includes both international ON/OFF legends and an ICON label set for quick circuit identification.Specifications:Continuous Rating: 300 Amps DCIntermittent Rating: 500 Amps DC (5 min)Cranking Rating: 900 Amps DC (30 sec)Max Voltage: 32VDCCable Size: 4/0 AWG Specifications:Continuous Amperage: 300Positions: 4Box Dimensions: 3″H x 6″W x 9″L WT: 0.65 lbsUPC: 810196331174Quick Guide (pdf)Brochure (pdf)