Rvmarinepat Boat Battery Disconnect Switch Waterproof 12V 48V Battery Shut Off Switch On/Off 300A Heavy Duty & Ignition Protected Power Kill Switch For Marine Car Rv Truck

Ideal Power Switch: With Tinned Copper Inner Studs, The Boat Battery Switch Has Better Contact Performance And Good Conductivity, Greatly Reducing Power Consumption. Studs Size: 2 X 3/8′ (10Mm). Furthermore, The Housing Of Battery Kill Switch Is Made Of Flame-Retardant Plastic For Safer Use In Messy Or Moist Environment