Usage Tips:Construction: Designed for long-lasting performance, this battery disconnect switch is built with robust materials that withstand harsh marine environments and outdoor conditions. Waterproof Design: Featuring a completely waterproof construction, this switch protects against moisture, reliable operation in wet conditions. Easy Installation: Simplifying the installation process, the compact design and top configuration make easy to connect to various battery types in RVs, boats, and ATVs. Versatile Compatibility: Suitable for both 12V and 48V systems, this switch is versatile enough to be used across a wide range of vehicles and equipment, enhancing its usability. Enhanced Safety: By allowing you to easily disconnect the battery, this switch helps prevent accidental battery drain and reduces the risk of electrical fires, promoting safer usage. Part Name:Battery Disconnect Switch Colour:As Shown Material:Brass+Iron+Plastic Package Contents: 1 x Battery Disconnect Switch(Due to different product batches, the appearance may vary, which does not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.