This 14 foot/4.3 meter wiring harness is designed to connect a pair of D-Series LED lights to your 12V electrical system. It features battery terminals on one end and Deutsch connectors on the other to connect to the lights. It incorporates an inline fuse holder, and a waterproof switch. This harness is compatible with the following RIGID LED Lights: D-Series PRO Pair and SR-Q Series PRO Pair Spot, Flood or Flood Diffused Optics.