Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Small size, sturdy and durable. Protects vehicles against tampering, theft and battery drain Protects from hazards during vehicle servicing, and can be locked-out or tagged-out Provides an effective emergency power cutoff, Can be used in both or in negative path applications Wide range of uses, can be used as interior and exterior of the increase in all kinds of electrical devices on / off key (eg: Strobe, chassis lights, fog lights). This float switch is designed for bilge pump applied in RV, boat, yacht, etc. Screw diameter: 6mm Diatance between two switch positions: 25mm Rated current: 100A (Max 300A) Running capacity 100A, Max capacity 300A Voltage: 60V DC Contact resistance: 50M Insulation resistance: 100M Dielectric strength: 1500VAC / 1min Electrical life: 10000 Material:plastic colour:Black+red Package Contents: 1 x Battery Disconnect Switch Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.