Features: 1.High Current Battery Power Off Switch: This power off switch rated current is 500A, instantaneous current is 5000A, operating voltage is 12V to 48V. 2.Waterproof and Durable: Cut off switch is made of premium material, with sealing, waterproof function, good stability, heavy fixed die cast handle metal body, to meet the harsh environment, long service life. 3.Simple Operation: Just turn the knob to open or close. The knob switch can be locked on the panel to prevent accidental closing or opening for increased safety. 4.Easy to Install: Compared with remote control switches, this power switch does not need programming or coding, and the operation is very simple and does not require professional skills. 5.Wide Applications: Battery power off switches with locking panels are widely used in motor homes, yachts, trucks, cars, engineering vehicles and electrical equipment switches. Specification: Item Type: Battery Disconnect Switch with Lockout Plate_x000D_ Operating Voltage: 12v to 48v_x000D_ Rated Current: 500a_x000D_ Instantaneous Current: 5000a_x000D_ Stud Size: Approx. 10mm / 0.4in_x000D_ Battery Disconnect: Turn the Handle to Cut off the Power Supply_x000D_ Replace 20247_x000D_ Applicable Model: Suitable for Rv, Yacht, Truck, Car, Engineering Vehicle, Etc