Durable polypropylene box creates a fast, easy way to connect the wires from the trailer connector to the wiring for either a 6-way or 7-way connector. Makes replacing your trailer's connector simple.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 1: Today we're taking look at a trailer wiring junction box. This is a durable polypropylene box that creates a fast, easy way to connect the wires from the trailer connector to the trailer wiring for either a six-way or a seven-way connector. It also makes replacing your trailer's connector simple, if and when needed.The electrical junction box consolidates all the wiring connections on your trailer. It mounts to a secure area on the trailer frame. Number of terminals that this one has is seven. Comes with a flat washer and nut for each post.Basically the way that you would connect your wires to the post is you would take the wire from the trailer plug, strip it back a little bit, put a ring terminal on it.
And then take the corresponding wire on the trailer, put a ring terminal on it and connect to the same post. And you'd do that for each function.It comes with the hardware kit. So in this bag is the hardware to secure the lid to the box. Also there is strain relief brackets and screws. And it has the rubber plugs.
So you have one, two, three, four, five different access areas for your wiring to feed into. Now some people, what they like to do is remove the plug completely and just have the area for the wiring to be able to pass through into the box. What I recommend doing to keep the elements out - dirt, grime, and moisture - is just to cut an area in the plug itself for the wiring to pass through.And then it has your strain relief brackets and the actual mounting areas for the strain relief brackets. What that does is that puts tension on the wiring that's passing through and reduces any type of stress or strain placed on the actual wiring. So it's nice that those are already included.We'll go over the measurements real quick.
So taking a look at the overall measurements, going edge to edge, mounting area to mounting area. This direction measures about 8 and 1/2 inches. Side to side, going this direction, is about 3 and 5/8 inches. The overall height is about 2 and 1/2 inches. The mount holes on the unit, these mounting tabs right here, these are separated on center by seven and 13/16 inches.That's going to do it for today's look at the trailer wiring junction box..
Average Customer Rating: 4.7 out of 5 stars (44 Customer Reviews)
Durable polypropylene box creates a fast, easy way to connect the wires from the trailer connector to the wiring for either a 6-way or 7-way connector. Makes replacing your trailer's connector simple.Just what I was looking for, needed to rewire my Army truck tail lights and this box fits a treat. and is the size that I can hide from the rivet counters. Thanks again and other items I have had from you in the past. 643411
John G - 05/19/2020Nice junction box. Used this as a junction/access point for my ‘18 Equinox flat tow setup. It houses my 5way conductors for tail lights, the Roadmaster battery charge line circuit breaker and fuse lead to my accessory +12v port that I’ll plug my Brake system into. Also added a cut off toggle switch on the charge line when not in use. 764663
I have used these before and they are great for a trailer wiring project. However, you must be careful when mounting to ensure that you do not crack the housing. If the mounting surface is not perfectly flat and/or the mounting tabs flex it will crack. i mounted two on my trailer and one cracked the other did not. A little silicone will seal it up! 692400
Awesome piece of equipment!! EXACTLY what I was needing!! Replaced the old torn up box and this box worked perfect!! Fast shipping and great communication, as usual!! Thank you etrailer!! 658136
BrianB - 06/17/2020
Great way to re-wire a trailer. The box is large enough that I was able to bring individual wires for each side marker and tail light into the box so that their would not be any splices outside of the box. 902045
The Junction Box has worked out very well for me. Taping the color code strip in the box is a big help in keeping everything organized and easy to troubleshoot later. 877073
876419
No issues with this box. Makes it convenient when adding several plugs on a trailer. 866289
Perfect! Works like a champ, for years I've used plastic conduit and electrical tape, it never holds up and looks bad. This junction box made my trailer rebuilt project look professional! 850643
Product is fine, the real news is the customer service. Hally is exceptional! I run two businesses and if i had a few Hally's I would have no worries about anything! Great work! 836887
Just got in my travel trailer today. Good sturdy box with plenty of room for all wiring. 829542
Perfect for minimal wiring. Used these for my trailer brakes, one one each side. Works fine, been to the salt flats several times and the brakes still work. =) 820820
Heavy built & perfect for what we needed. Just the junction box--no wiring or plugs. Arrived quickly! 800863
The quality was good. My only complaint was a combination of metric and sae hardware. The nuts on the terminals were 3/8". The cover lag bolts were 10mm. Other than that, I have no complaint. 799008
My trailer's stock surge brakes worked pretty well but dragged the brakes driving down hills, did not work while backing down boat ramps, and provided no backup if my vehicle brakes failed... So I got this EOH system to solve those problems. I only test-drove the finished upgrade once but it seemed to work fine. Note that in my 2018 Ram 1500 with integrated trailer brake control, I needed to set this up as "EOH heavy" even though my boat + trailer are under 6000 lbs. I wanted a solid, clean install, so I had a bracket made and welded to the trailer out of harm's way and above the possible high water level, even though it's all theoretically waterproof. Other considerations: - I was able to re-route the stock steel brake line right to the brake unit. - I had to buy a new 7 pin trailer harness to replace the stock 5 pin one. I made a conversion harness to go from the new wiring to the stock trailer wiring. - I locked out the original surge system by replacing its guts (master cylinder, spring, etc) with a steel bar that goes between the front and rear pins. - I hid the breakaway switch inside the tongue and ran the new breakaway cable where the original one went. - I safety-wired the brake reservoir cap to prevent its loss or vandalism. It just didn't seem secure to me. Easy fix! I think it looks good and seems to work well. I expect it will last many years. I gave it only 4 stars as the brakes have some lag (1/2 second?) before I can feel them working. I was led to believe the brakes would be instantaneous and I "would not feel the trailer" (possibly like the electric brakes on my other trailers) but it's not quite that perfect. But maybe I'm being picky! I'd choose this very system again. 801558
Looks like it is well made and the color coding matches with the current color coding on the lights unlike one I bough from another dealer 797658
Fast shipping 790567
Product as ordered arrived as detailed!! 777618
Received product on time. Product appears to be of good quality. 776805
Carol C. Really fast shipping, good looking products, exactly what I wanted. I haven't installed anything yet, kinda waiting for the weather to cooperate. When I get the job finished I'll send more review information and may-be pictures. It was a pleasurable experience doing business with you and I'm sure I will again. 776710
Quick shipping. Great Product. Nuff sai d. 773646
Great job Thanks 771461
Product great, great customer service 770775
Had plenty of room for the wire. 769796
We use this wire for multiple applications and works great at a very low cost. 770105
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