2-WIRE
CONNECTION: Black is the negative and red is the positive.
Dimensions: Outer
Diameter: 2.5" in., Inner
Diameter: 2"in., High
Diameter: 0.75 in. (W/ Grommet), Drill a hole about 2-5/16" to install;;
Universally fit any Vehicles with DC 12V Such as Semi Truck & Trailer, Service Truck, Bus, Service Van, Utility Truck, Parade Float, Horse Trailer, Utility Trailer, Pick Up Truck, UTE, UTV