Boss Part # MSC04744 - SmartHitch2 Toggle Switch Kit Includes Switch and Jumpers is found on Boss RT3 plows including the HTX, Trip-Edge plows and more. This is the switch assembly which is found on the lift frame of your plow and used to help mount the plow itself to your vehicle mount when in use. This kit will include the toggle switch itself along with all wiring needed and the toggle switch rubber boot for the switch itself.