Waterproof power connector for roof

I have outfitted my roof rack and basket with a 30" rear facing, two 7" side facing work lights and two forward facing 8.7" HID's.

I am looking for a weatherproof connector that can be chassis mounted in roof or cut into 3rd brake light that allows me to disconnect lighting harness when I remove the rack and basket. Something similar to hitch connector with flap but obviously smaller.

Any thoughts?

I've used these for mounting accessory lightening on the roofs of our skid steer loaders. Might take a couple, but they work real good.

Amazon.com: Generic 190A 3 Pin IP67 IP68 Waterproof Connector Cable Plug Socket with Cap Black Panel Mount: Electronics

Yeah, these plugs that 2014RubyRed posted come in multi pin versions. You just need to figure out how many circuits you need. Look for something made for marine or aviation use.

If you need help drilling a hole in your roof let me know. I would never attempt it on my truck, but I have no problem putting holes in other peoples roofs. Hahaha