The Kit includes a MIL-SPEC POTENTIOMETER, MIL-SPEC Power transistor mounted to a heatsink and a wiring harness.

Includes: Rheostat, harness, dimmer
Dimensions: 3 x 1.25 x 4.75
Breaker: 7.5 Amp @ 14V, 4 Amp @ 28V
Current: 4 Amps @ 14V, 2 Amps @ 28V
Warranty: 1 year from date of purchase