MICTUNING7 Way Electrical Junction Box - 7 Gang Trailer Wire Connection Box Weatherproof for Rewiring Camper RV Caravans Boat Light 7 Way Trailer Wire Connectors
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MICTUNING7 Way Electrical Junction Box - 7 Gang Trailer Wire Connection Box Weatherproof for Rewiring Camper RV Caravans Boat Light 7 Way Trailer Wire Connectors

4.6/5
Product ID: 129040676
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Details

  • Material
    Plastic
  • Brand
    MICTUNING
  • Color
    Black
  • Style
    Compact
  • Product Dimensions
    2.64"D x x
🎨Color-coded screws for instant wire ID
🔌7-port terminal studs for seamless wiring
🌧️Waterproof & dustproof sealed design

Description

🔧 Power up your trailer wiring game—organized, weatherproof, and foolproof!

  • WEATHERPROOF DURABILITY - Rugged plastic housing with rubber grommets ensures your junction box stays moisture, dust, and corrosion-free in any environment.
  • CONFIDENCE BACKED WARRANTY - Enjoy peace of mind with a 30-day money-back guarantee, 24-month warranty, and lifetime customer support.
  • INSTANT WIRE IDENTIFICATION - Color-coded screw tops eliminate guesswork—blue for brakes, brown for stop & turn, green for tail lights, and more.
  • STREAMLINED 7 PORT CONNECTIVITY - Keep your trailer wiring impeccably organized with seven dedicated terminal studs for fast, hassle-free connections.
  • UNIVERSAL COMPATIBILITY UPGRADE - Perfect for campers, RVs, boats, and food trucks—effortlessly add extra lights or accessories and simplify troubleshooting.

The MICTUNING 7 Way Electrical Junction Box offers a compact, durable solution for trailer wiring with seven color-coded terminal studs, waterproof sealing, and universal compatibility. Designed for easy installation and reliable performance, it simplifies rewiring and upgrades for trailers, campers, boats, and more, backed by a 2-year warranty and lifetime support.

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Specifications

MaterialPlastic
BrandMICTUNING
ColorBlack
StyleCompact
Product Dimensions2.64"D x 3.66"W x 8.31"H
Finish TypePowder Coated
Installation TypeScrew-In
Item Weight9.92 ounces
ManufacturerMICTUNING
Global Trade Identification Number06970544449907
ModelMIC-TJB-291
Item Weight9.9 ounces
Country of OriginChina
Item model numberMIC-TJB-291
ExteriorTextured
Manufacturer Part NumberMIC-TJB-291

Reviews

4.6

All from verified purchases

J**.

Great box for wire splicing

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.

B**H

Save time and get one of these

We run trailers for our business, it’s usually a matter of time before you have to replace the line because someone let it drag down the highway. This box makes changing out the line quick and easy. It also makes it so much easier to add on extra lights or whatever else you want. Well built box, not sure how water proof it will be but I’ll try to update in a couple months.

E**Y

Great box...just don't over tighten

Love the box, except for the cheap post screws.First the positive: It is a well made plastic box that is a great way to organize the rat nest of wires your RV probably came with. Glad I made the switch.Only negative is the quality of the post screws/bolts. My box was fully installed and I was down to torquing my final post nut. Without ever feeling the nut bottom out, it started spinning on the post...stripped.Easy fix, but a pain in the rear unless you do it before install. I removed all the wires, then unclipped the plastic bracket that holds the screws. I bought 7 new HIGH QUALITY SS 5MM x 20MM hex head machine screws plus washers, lock washers and nuts. The old ones pop right out and the news ones pop right in. Snapped it back in place and VOILA! I have now turned it into a 5 star box.My fault for over torquing? Perhaps, but mine was barely snug when it stripped. Lesson learned? Don't trust cheap, easily replaceable screws. Replace them.

H**C

Dry and safe

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.

E**S

Wording terminal box

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

Z**.

Good Upgrade To Original Wiring

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.

J**A

Good quality

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

H**G

Missing nuts and washers

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.

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Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Mictuning7 Way Electrical Junction Box 7 Gang Trailer Wire Connection | Desertcart Ireland