/
Optronics/
Trailer Connectors/
Trailer End Connector/
7 Blade/
Plug OnlyItem # A7WCB
Retail:$6.68
Our Price: $5.70
You Save: 15%Orders above $50 qualify for Free Shipping
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:
Video of 7-Way Round RV Style Trailer Connector - Trailer Side
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today on our trailer, we're going to be installing the 7-Way Round RV Style Trailer Connector, part number A7WCB. Now to begin our installation, we'll go ahead and remove the set screw here on our 7-way connector to remove the inside. We'll then go ahead and remove the white sleeve that will be used to hold the connector in place on our 7-way wire. We'll now take our 7-way wire connector cover, slide it over our black 7-way round sheathing. We'll now go ahead and cut the sheathing off of our 7-way wire to expose the seven wires within it. We'll then strip away the insulation from each of the seven wires and connect them color for color as indicated on the 7-way plug.
Now here before we connect the last two wires on the round, we'll need to connect the yellow wire into our center post. We'll do this before we do the last two wires, just to give us a little more space to get the yellow wire in place. Now with all our wires secured into the connector, we can bring the cover back over and screw down the set screw. We'll then move to the white clamp here on the connector, and reinstall it. With that tight, our connector's on, and we're ready to hook up to our tow vehicle.
And that completes our installation of the 7-Way Round RV Style Trailer Connector, part number A7WCB.
Average Customer Rating: 4.7 out of 5 stars (139 Customer Reviews)
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.Converted my trailer into a 7 wire, with the help of this connector and etrailer's how-to videos. Easy installation and good quality. 122786
I know it is just a trailer connector But! The great part is Etrailer's ability to get me the part, sell it to me at a good price and deliever it on time and with good packaging. That is why I buy from Etrailer and not the other guys! 208760
For $5 I guess you get what you pay for. Already a slight crack from tightening the set screw. The color code must of been of been for an RV since its all different for my snowmobile trailer. It will work until I can find a better quality connector. 598173
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.
--
Mike L - 01/17/2019
Used this as a plug for my portable 12V air compressor to facilitate access to power, rather than clips to battery. As usual, over the past several years etrailer is my go-to store for all trailer & towing needs. Excellent variety, price and prompt service. Keep up the good work.............. 352311
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.
RW - 03/13/2018Very well constructed connector, very easy to swap out for my old, tired, cracked, and corroded connector. Ed 471487
Wired it in and it works. Not much more to say. Works on my buddy's 2006 F-150 and on my 2003 Dodge Neon (yeah...you heard that right) and also on my 2016 Sierra Denali. 336627
High quality, easy plug and unplug acti on. 568664
Great price...great service. Easy Load will be reordering soon. 569566
Had to replace a 7 pin on an RV that got sheered by previous owner. The video on how to replace and the part made it very easy to change the connector. Saved a bundle doing it ourselves. 145947
Still going strong
EM - 08/11/2015Perfect fit. Easy to use. Great product. Using this to help trickle charge a battery for the trailer winch. 214977
We have several trailers and need to replace these all of the time. The price was so good, I ordered extra just to have them in stock. Fine product great price! 729528
good quality for price - very happy !!!! 703103
The part came in on time and is working as desired and at a great price. 688525
One year later, no problems, satisfied 688237
Straight forward design and easy to wir e! 674449
Great product & great website for information. Was able to install a round connector on a Thule lights bar ((for a bike rack) that replaces a horizontal connector that is used in another country (Australia). Would have cost a lot for an auto electrician but cost $6.00 all up to do it with eTrailers product & info. Thx!! 672350
They kept me updated on my order bc it was delayed a bit. Was very pleased with the updates and the concern they had for my small order. Excellent company, will continue doing business with them! 669340
Plug was exactly what I needed/ordered. Product was delivered two days ahead of schedule. can't think of anything more to say other than these folks WILL get my follow on business. Thank you etrailer for your prompt and correct service! 665147
The only reason I do not give you 5 stars is because your web site. When internet ordering, it should instantly state when a part is out of stock. Even nicer would be expected restocking dates. The parts received were exactly what I ordered for my electric brake conversion from surge brakes at far less expense than reparing the internally rusted surge brake system. There was a plethora of information on your web site to assist me in ordering the correct parts for the conversion. Plus there were videos to see how to complete the conversion and how parts were installed and adjusted. Customer service was excellent. 659636
Worked as described, very solid product, easy to connect. 654577
Great Products at a great price along with great shipping!!!!! Wish I could give 6 stars!!!! 653659
Works great! 641085
Nice plug 637677
Good 637007
Basic item works as intended and has not had any issues. 635639
Just what I ordered 609389
good product 600963
great product 600984
Its a well fitting plug. 592680
Works Great 590576
works great! 589666
great product and service 583351
top shelf products and service 583348
great product, professional crew at etrailer. thanks. 570171
excellent product
Al - 09/30/2019Everything is good, good place to shop. 550554
eTrailer is super easy to work with. On time deliveries and great pricing. Thanks for great service George J. I will be ordering more items soon. 505049
worked as promised one year later. 503425
in trailer with pos/neg wires hooked up so i can run small amp dc items from vehicle plug. 496518
Nice product. The only thing I would comment on is that if you use really large wire like on a semi trailer the threads on the back that hold the wire secure to the plug tend to pull but I counter sunk them a little more and no problem. Good product. 490646
Product received on time. Thanks. 474708
It's ok, it's plastic, but was cheap. 470897
Great quality exactly what I was expec ting 469522
love it 467839
Good deal 457733
I've only been buying from etrailer for about a year now but I'm very pleased with the service and parts I have bought from them and they have the fastest shipping I have ever seen. Thank you 455602
Well made plug with nice terminals for stranded wire. 449523
I received this product in only a few days and its well built and replaced my previously damaged piece perfectly without drilling new mounting holes. 447146
Arrived in perfect condition, works great !! 445083
Good quality and easy to install. 443176
Received the trailer connector and it was just as described. Haven't had a chance to install it yet, but the quality looks good. 430812
Ask the Experts about this Optronics Wiring
Do you have a question about this Wiring?
Do you have a question about this Wiring?
At etrailer.com we guarantee:
Info for this part was:
At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.