ITEM NAME:Boat RV Battery Selector Isolator Disconnect Rotary Switch Cut On / Off Description: High Quality Car Boat Battery Isolator Power Cut off Disconnect Kill Selector Switch. Small size; sturdy and durable. Wide range of uses; can be used as interior and exterior of the increase in all kinds of electrical devices on / off key. This float switch is designed for bilge pump applied in RV; boat; yacht; etc. Size: Approx. 43x16mm/1.69x0.62inch. Specification: Rated current, voltage: 300A 60V DC Screw diameter: 6mm Contact resistance: 50m Insulation resistance: 100m Dielectric strength: 1500VAC/1min Package Includes: 1 Piece Battery Disconnect Kill Selector Switch Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement..High Quality Car Boat Battery Isolator Power Cut off Disconnect Kill Selector Switch. This float switch is designed for bilge pump applied in RV; boat; yacht; etc. 1 Piece Battery Disconnect Kill Selector Switch.