Off/1/2/Both Battery Switch - Surface 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. It&';s 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 DC Intermittent Rating: 500 Amps DC (5 min) Cranking Rating: 900 Amps DC (30 sec) Max Voltage: 32VDC Cable Size: 4/0 AWG