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 an operating voltage range of 12V to 48V. 2. Waterproof and Durable: The disconnect switch is constructed from high-quality materials with sealing for waterproof performance. It features a heavy-duty die-cast metal handle and body for stability and long service life in demanding environments. 3. Simple Operation: Operated by turning the knob to open or close the circuit. The knob can be locked in position on the panel to prevent accidental operation, enhancing safety. 4. Easy to Install: Unlike remote control switches, this switch requires no programming or coding. Installation and operation are straightforward and do not require specialized skills. 5. Wide Applications: This battery disconnect switch with lockout plate is commonly used in RVs, yachts, trucks, cars, engineering vehicles, and various electrical equipment. Specifications: 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 Compatibility: Suitable for RVs, yachts, trucks, cars, engineering vehicles, and more