MICTUNING 7 Way Electrical Junction Box - 7 Gang Trailer Wire Connection Box Weatherproof for Rewiring Camper RV Caravans Boat Light 7 Way Trailer Wire Connectors

I installed this box under my truck bed and it seems to be working OK, made terminations easier and neater, good for price.

Easy to set up with multiple options on where to run wires

The junction box is a perfect mid point in wiring, I used it just after the bulk head in my service van to make adding more wire connections easer w/o having to use tap-ins making the wires look crappy. The only warning is make sure you get all the screws and nuts. the nuts are not SAE and I am not sure they are metric. everything I bought wouldn't fit to replace lost ones. I improvised own connection terminal.Easy install, solid and protected.

I installed the 7 way electrical junction box on my travel trailer tongue to get the wires from the 7 pin cable organized and enclosed out of the weather. It works great for those functions. I only used 6 of the 7 studs in the box since I don't use the center pin on the 7 pin cable for trailer backup lights. However, some of the studs in the box ended up with several wires attached which made it difficult to tighten the nut onto the stud because I also used ring terminals on each wire. On our first trip with the trailer after I installed the junction box, our trailer brakes failed which I traced to the stud with the brake wires attached. It wasn't tight enough for all the ring connectors to make good contact and the stud ended up stripping when I tried to get it fully tightened. I just moved those wires to the spare stud and was able to carefully tighten it enough. The stud bolt and nut hardware is pretty low quality. I will definitely upgrade all the nuts and bolts the next time I have to do anything in the junction box. Replacing the hardware before installing any wires is easy.

You would use these boxes for wire splicing. It is designed for a seven wire trailer plug which I have used several for that purpose. This one is going to be used for the wiring of a multifunction switch in my jeep. Each button will correspond to a terminal on my switch to operate lights, air pump, lockers etc. With it being water resistant, it will work great for my needs.

This is a great update to my camping trailer for the light wiring. Originally from the factory they just used a household metal junction box with wire nuts to connect the trailer cord to the wires of the camper, cheap if you ask me. Putting this on made it look a lot cleaner and tidy plus the wires are all in a heat shrinked eyelet with no possible way of water ingress. I took a little piece of foam and pushed it into the lid of the box just to make it a little more waterproof. The box has plenty of room for wiring and the provided plugs are nice to be able to put the wires wherever you would like them. The only downside I found was where the wires come through the box the hold downs are plastic and I had one crack on me but not a huge issue.

Seams to fit nicely , I did use a little silicone to hold plugs in , probably not needed , will buy again

This product looks decent enough but I gave it three stars because it's missing some of the little nuts and washers. They were not packed in the unit itself they were just loose in the Box and the box was broke open.