Features 1. 300A battery isolator switch suitable for marine yachts, RTV, and ATVs 2. Safely disconnects the battery to prevent power drain when the vehicle or boat is not in use 3. Compact design with a modern appearance and durable construction for long service life 4. Patented contour linking system allows use as a standalone unit or connection with similar switches 5. Rotary dial with spring-loaded positioner to securely lock the selected position Specification Condition: Item Type: Battery Isolator Color: As shown in picture Material: ABS Selector Position: On-Off Voltage: 12 / 24V DC Rating: 300A Continuous, 1000A Intermittent Size: Approx. 65 x 65 x 77mm / 2.56 x 2.56 x 3.03in Package List 1 x Battery Isolator 4 x Nut 4 x Screw