JnplRkdcg Waterproof Heavy Duty Battery Isolator Switch 12-48V, Marine Battery Disconnect Switch for Boat RV ATV UTV Camper Truck Car

["Heavy Duty 275A Battery Switch48V DC battery disconnect switch with 275A continuous, 455A intermittent, 1250A cranking rating. Ignition protected & ABYC compliant for marine, RV, truck, and off-road vehicle use.","IP & Safety DesignRemovable control knob (45° counter-clockwise release), rear insulated cover to prevent short circuits, and 3 removable side plates for 1/0 cable access. Safe, stable, and professional grade.","Standard Stud Size & Easy Install2x 3/8\" (10mm) studs, simple On/Off operation, install with included wiring diagram. Mounting hardware not included. Fits interior & exterior electrical equipment.","Effective Battery ProtectionQuickly disconnects battery power to eliminate parasitic draw, prevent battery drain, and add anti-theft security when vehicle or boat is not in use.","Wide Versatile ApplicationIdeal for RVs, boats, yachts, ATVs, UTVs, trucks, winches, flashing lights, chassis lights, fog lights, dome lights, and other mobile electrical systems."]