Features: 1. High Current Battery Power Off Switch: This power off switch has a rated current of 500A, instantaneous current of 5000A, and operating voltage range of 12V to 48V. 2. Waterproof and Durable: The disconnect switch is made of high-quality materials with sealing and waterproof functionality, ensuring stable performance and long service life in harsh environments. Features a heavy-duty die-cast metal handle and body. 3. Simple Operation: Easy to usejust turn the knob to open or close the circuit. The knob can be locked in place to prevent accidental operation for enhanced safety. 4. Easy to Install: Unlike remote control switches, this switch requires no programming or coding. Installation is straightforward and does not require professional skills. 5. Wide Applications: Ideal for use in RVs, yachts, trucks, cars, engineering vehicles, and various electrical equipment. 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 Method: Turn the handle to cut off the power supply Replaces Model: 20247 Applicable Models: Suitable for RVs, yachts, trucks, cars, engineering vehicles, etc.