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7-Way round plug lets you connect your trailer to the 7-way round blade connector of your tow vehicle. Interlock system keeps connections in place. Over-sized finger grips for secure disconnections. Durable ABS plastic housing.
Features:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi, everybody. Andy here with etrailer.com. And today we're gonna take a real quick look at this seven-way round RV style trailer connector. This seven-way round plug is going to let you connect your trailer to your seven-way round blade connector of your tow vehicle. And this features a durable ABS plastic housing and the interlock system is going to lock in place to keep your connection secure. The oversized finger tabs are going to allow you to easily grip the plug during disconnections.
And I wanted to point out a few things here. On this end, on this side here of this connector, we have these two set screws that's going to loosen and tighten this insert. So when you begin to run your wires through this connector, you obviously want to loosen these screws up and that's going to allow that insert to move out of the way. So then you can begin to run your wires through there and then you can just tighten these two screws back up and that will in turn tighten up that insert and that's going to close, that's going to close up against the wires that you run through here, giving you a nice, tight, secure fit. So that's going to keep out dust and moisture out of those connection points.
And then I wanted to point out this other screw that we have here on the other end on top, that's going to allow this connection point to actually come out of the housing. So you're gonna run your wires through, get this portion out and make your connections and then put it back into the housing and then tighten the screw. Well, that's gonna conclude our brief look today. I do hope that it was helpful for you. Again, my name is Andy.
Thank you for joining me.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews

John
3/19/2026
Great!


Brooke M.
3/13/2025
Right on, Robert - glad to hear that :) where are you taking the camper to next? Any plans for spring?

Rw
3/13/2018
We installed the lights on a trailer we were selling. Installation went smooth, lights worked great.We install the trailer plug on a 12V compressor so we could power it from our trailer hook up and it works great also. You are our go-to trailer supply store.

Neil
11/21/2025
The end has cracked for unknown reason after a year of use.

Connie A.
8/21/2024
The rascal still works Fine!

Em
8/11/2015
Still going strong

Mike L.
1/17/2019
For something a bit more durable, a plug and lead connector like the ones Ive linked to would be a perfect choice. Keep in mind, theres more than one accepted wiring color code for a 7-way trailer connector, so be sure to pay attention to the color code listed on the products description page.
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Louis D.
11/28/2025
Regular lubrication required to assist in plugging and unplugging dry silicone is my go to. It’s still working.