Battery Disconnect Switch with Digital Voltage Display: DC 5-60V Master Isolator About this item The packaging includes : battery disconnect switch, screws, nuts, removable side panel, back cover, 4 rubber gaskets, and a small wrench, suitable for 3 different installation methods and requirements Clear Voltage Display: The battery disconnect switch has a large and bright LED digital voltage display and intuitive on/off position Easy Installation: The terminals on both sides of the battery switch can be removed, and the angle can be changed according to installation needs. The included wrench and positive connecting wire can effectively lock the positive and negative poles of the power supply, increasing installation diversity High quality materials: The internal screws of the cut-off switch are made of copper plated silver and silver contacts, which have better conductivity, oxidation resistance, and longer service life Widely applicable: Widely used in engine applications such as RVs, ships, automobiles, ships, campers, travel trailers, trucks, ATVs, UTV batteries, etc. It can be used alone or locked together with other isolation switches