Features: 1. High Current Battery Power Off Switch: This power off switch has a rated current of 500A, an instantaneous current capacity of 5000A, and operates within a voltage range of 12V to 48V. 2. Waterproof and Durable: The disconnect switch is constructed from high-quality materials with sealing for waterproof performance, ensuring good stability. It features a heavy-duty die-cast metal handle and body designed to withstand harsh environments and provide long service life. 3. Simple Operation: Operate by turning the knob to open or close the circuit. The knob includes a locking mechanism that secures it in place on the panel to prevent accidental operation, enhancing safety. 4. Easy to Install: Unlike remote control switches, this power switch requires no programming or coding. Installation and operation are straightforward and do not require professional expertise. 5. Wide Applications: Ideal for use in recreational vehicles, yachts, trucks, cars, construction vehicles, and various electrical equipment requiring a reliable battery disconnect. Specification: Item Type: Battery Disconnect Switch with Lockout Plate Operating Voltage: 12V to 48V Rated Current: 500A Instantaneous Current: 5000A Stud Size: Approx. 10mm / 0.4in Battery Disconnect: Turn the Handle to Cut off the Power Supply Replaces Model: 20247 Applicable Models: Suitable for RVs, Yachts, Trucks, Cars, Engineering Vehicles, etc.