Leak Protection: :Keep your vehicle or boat safe with our power switch, which can be used to disconnect the battery when not in use. Wide Application: : Our built-in waterproof battery disconnect switch is universal and can be used for cars, SUVs, trucks, motorcycles, yachts, boats, vans, and more. Disconnect Battery Safely: :This battery isolator switch can eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely. 2-Position: ON and OFF positions. Premium Quality,Durable: :Made of premium ABS and metal material, 12V-50V battery disconnect switch is sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage. Battery Disconnect Switch: :They are offered as main car kill disconnect switches, Continuous Rating : 50Amps 50VDC Max. Intermittent Rating : 75Amps Cranking Rating : 300 Amps 5 sec. Contact Resistance : 50m ohm Max Insulation Resistance : DC 500V 100M ohm Min Dielectric Strength : AC 1000V 1 minute, DC 2000V 1 minute Operation Temperature : 30 +60 Switch Function : 2P SPST OFF-ON Mounting Hole : 22mm