Feature: 1. Powerful Function: Designed to safely disconnect the battery, isolate and secure the electrical system, and eliminate any power draw from the battery when vehicle or boat is not in use. 2. Wide Usages: Battery power off switch is widely used for car, RV, ATV and boat batteries, also works for electrical equipment, can stand alone or be locked together with other switch. 3. High Accuracy Production: The heavy duty battery cut off kill switch is designed with 2x10mm (3/8 inch) stud, with stable performance and higher working efficiency. 4. High Quality Materials: The battery cut master switch is made of premium quality ABS and bronze materials, meets strict requirements, highly secure in using. 5. Professional Switch: The battery shutoff switch is engineered with on off 2 positions, DC 12‑50V working voltage, 275A rating current and 1250A fusing current, reliable to use. Specification: Item Type: Battery Disconnect Switch Material: ABS, Bronze Working Voltage: 12-50V Rated Current: 275A Fusing Current: 1250A. Package List: 1 x Battery Disconnect Switch