??High Quality??A ABIGAIL Battery Power Cutoff Master Switch is made of Heavy Duty ABS plastic housing which is durable made for safety use. The rear cover insulating the rear terminals against any short circuits, ensuring that the switch meets ABYC requirements.??Operation??On/Off 2 positions, 12V-48V DC, Rating: 275A DC Continuous (1hr), 455A DC Intermittent (5 min), 1250A DC Cranking (10 sec); Stud Size: 2×3/8″ (10mm).??Application & Easy to Use??This battery cut off kill switch has four removable side plates provide access of up to 1/0 cables. Widely used for Car, Vehicle, RV, ATV and Boat batteries, also used for electrical equipment. Vertical knife blade type, easy to install & simple to use.??Function??Used for battery to isolate and secure the electrical system, eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely, can stand alone or be locked together with other switch.??100% satisfaction guarantee??If you have any issues with our