Durable & Short Circuit Protection: The battery isolator switch with ABS plastic housing and sleek modern appearance, it is durable made for safety use, which is sturdy and durable, and its brass terminals and heavy-duty plastic construction making it ideal for marine applications, the removable rear cover insulates the rear terminals against any short circuits. Energy-Saving & Compact: The marine battery disconnect switch battery isolator switch can disconnects the battery safely to eliminate any power draw from the battery when vehicle or boat is not in use. It is compact in size, and the waterproof cover can better protect key hole. Wide Applications:This battery isolator switch power cut off switch can be widely applied to sail boat, yacht, marine, SUV, buses, touring car, caravan, motorcycle, truck and so on. Continuous current: 50A [Maximum voltage]: 32V Intermittent current: 75A Product life: 1000 times Working temperature: -30+60 Delivery Quantity: 1pc Size: 45*45*51mm color: red Kind tips 1. Package content: only the above package content, excluding other products. 2. The size is measured manually, please allow 1-2 cm measurement error 3. Due to different displays and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. BAZHOU