The Ag Spray 10' Wire Harness Assembly with On/Off Switch (14GA) is designed to provide easy control of your sprayer from the operator's seat. Connecting between your vehicle's battery and pump wiring, this heavy-duty assembly allows you to turn your sprayer on or off with ease. Built for durability, this wire harness is perfect for protecting your vehicle's wiring and is compatible with all sprayers using 12V electric pumps up to 20 amps. A must-have replacement for efficient and safe sprayer operation.