Features: Ensure reliable power management with this Top Post Blade Expert Switch, designed to prevent battery over discharge and extend battery life for your car, truck, marine, , and electrical equipment. Featuring a one touch operation design, this switch is user friendly and Suitable for 12V and 24V systems, Produced from high quality materials that are , waterproof, and suitable for harsh environments. Suitable for yacht owners, outdoor travelers, adventurers, and professional involved in modification or maintenance who require efficient power management Solution. Perfect for controlling power during camping to ensure equipment operates smoothly, or for cutting power while at sea on a yacht to enhances safety and conserves energy. Equipped with a clear power position indicator light, this battery disconnect switch allows real time monitoring of battery conditions, providing peace of mind and ensuring best performances of your vehicle's electrical system. Specifications: Material: brass+pp Height: about 170mm/6.69inch Current: 150A Voltages: 12-36V Note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xBattery Disconnect Switch