Oversize LED strobe lights wiring between tractor and trailer

Good day everyone, I've been running more and more oversize loads lately and recently purchased some LED strobe lights for the rear of my stepdeck trailer. I'm looking for ideas/input about wiring in a switch or something. I've been debating adding a 4 pin smaller pigtail to the front of my trailer but have hesitated because I'm not 100% keen on drilling a sizeable mounting hole in the front plate. I've seen a lot of waterproof 12v switches but finding a suitable location out of the elements is key. Maybe add a high quality plastic box I can open and close and attach it somewhere?
Any ideas would be helpful.

Thanks in advance

Sophia

 

Thanks for the ideas guys. I wound up installing 2 TRUX strobes at the edge of my trailer, there was already a hole there (possibly anticipating this) and I took power from a marker light since I run with my lights on when doing OD loads.
There were 36 different patterns to choose from!! My girlfriends husband helped me, the poor guy, he was very patient as he toggled through the various pattern settings. I tried not being a "typical chick" but he did wind up having to scroll through at least 3X because I couldn't make up my mind!!
Turned out really nice. Put a waterproof toggle switch at the rear of the trailer and I'm pleased with how everything turned out.

 

Sure thing. My girlfriends husband is a truck mechanic, he watched over me as I wired everything up so I'm confident this will last at least 1 load