Mini Battery Switch Key with Removable Knob - 32V & 300AThese Mini Battery Switches feature a removable knob for extra security. To remove, simply twist the cap to the OUT position and pull. Mini footprint makes it ideal for close quarters. The 422730-1 is rated at 300A continuous and 1000A cranking amps. Installation is as easy as drilling a 2-1/16" hole for the 422730-1, inserting the socket body, tightening the locking nut, and connecting the wires. Features: 3 Switch positions: On, off, and out Constructed of machined brass and injection molded nylon Specifications: Switch Face Width: (inch) 2-1/16" Volts: 32 Amps: 300 Stud Diameter: (inch) 5/16" WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Continuous Amperage: 300 Positions: 3 Box Dimensions: 3"H x 4"W x 7"L WT: 0.4 lbs UPC: 035514432887 .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }