Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.
Rating: 
13 reviews
Code: TC-127
Retail:$24.95
Price:$22.95
Shipping Weight: 1 pounds
Shipping Special
When you need to do everything at once, this adapter will help you do it. The adapter plugs into the 7-pole trailer connector on the vehicle and provides a 7-pole connector, 5-pole flat connector (most 4-pole flats can be plugged into this connector also), and 2 cigarette lighter plugs to be used as an alternate power source. Great for tailgating or on the job site.
Video of Trailer Connector Adapter, 7 Pole to 7 Pole, 5 Pole, 4 Pole and Cigarette Lighter
Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.
All right, today we are going to show you part number TC-127 from Bully. This is their Trailer Connector Adapter. This is a 7-pole to 7-pole with a 5-pole and a cigarette lighter. And also the 5-pole can actually double as a 4-pole connector, too.
We will start off with the ports that are on here. This is the 5-pole. It has got its own little cover. You can also use it as a 4-pole, too. The 5-pole is good for boat trailers that need the reverse light function for the hydraulic brakes. Next is two 12 volt power supply outlets, here and here. Those are good for any 12 volt appliance. Like, if you are tailgating you can use a coffee pot or a light source. And also you have the 7-pole right here again, so you can stick in your 7-pole trailer like a camping trailer or a utility trailer that uses that. And it does carry all the functions over of the 7-pole on the other side. And the 12 volt outlet is a great addition in case you have to use a compressor alongside the road. Say, if you have a flat tire or something you need to air up, you can use that as a 12 volt power supply. And also, if the device has too short of a cord to reach the tire or whatnot, this might be a little more helpful. All right, and there you have it for part number TC-127 from Bully.
Customers Who Purchased This Wiring Also Bought...
Average Customer Rating: 4.6 out of 5 stars (13 Customer Reviews)
by: S02/22/2011
Is this review helpful?
A great product and very helpful. Very unique and durable. Very fast shipment and excellent customer service. Would recommend to any friend.7633
by: Chad01/11/2012
Is this review helpful?
This thing works. If you need to run a converter from a running vehicle then you can't go wrong here. I have a F-350 and just plug it into my bed, It works great. The only problem I have is the fhe plug covers29530
by: dafrenchs01/09/2012
Is this review helpful?
Great product and great idea if you are towing a dolly 29344
by: Joe T.11/07/2011
Is this review helpful?
Adapter arrived promptly and is exactly as presented. It will allow me to connect connect my ATV trailer flat four connector while also connecting my slide in camper 7-pole connector.26672
by: Jeffrey08/23/2011
Is this review helpful?
Very nice idea, but it did not work when received. The contacts in the adapter did not make good contact with any of our vehicle 7 pole sockets. Had to bend the contacts on the TC-127 Trailer Connector Adapter before it would make contact. Adapter fits very loosely in all our vehicle sockets.22573
by: Robert Alan DeGeest08/07/2011
Is this review helpful?
Works great. Very handy adapter to pull both out camper and Ranger trailer.21269
by: Jim F.08/01/2011
Is this review helpful?
The product works as advertised. Durable, lightweight, sturdy and convenient. I am able to connect a 7 pin trailer and 5 pin flat blade light bar kit simultaneously to my motorhome. We pull a minivan on a tow dolly. The tow vehicle is dark and hard to see at night. The extra light bar is critical for night driving so others can spot my vehicle in tow. The price is fair and the quality good. I shop on line at different stores a lot. Most on line retailers do what is expected which is fine. In this case, I was very pleasantly surpised when dealing with etrailer.com. They had the product in stock. The order shipped right away. I was able to track the package and it was delivered when they said it would be delivered. All this at a fair price. That's good business. I will be back. Thanks for a quality experience. JF20825
by: Kal H.06/14/2011
Is this review helpful?
Thank you very much for the great product. This wiring adapter work very well when you are carrying a truck camper requiring the 7 blade plug and pulling a boat trailer which requires the 4 pole plug. Kal16981
by: Scott M.06/03/2011
Is this review helpful?
Very happy with the adapter much less hassle than wiring in an extra flat receptacale, so that I can tow a boat behind my fifth wheel.16020
by: Joe05/12/2011
Is this review helpful?
work well 13634
by: Jim .02/16/2011
Is this review helpful?
This is the most useful piece of equipment I have on my truck, I don't know about you but it use to seem like every time I needed to use my air compressor to pump up a tire on a trailer or my tractor it would be hard if not imposable to reach the tire by plugging the compressor in to the consol. Problem solved, I now have the ability use one of the plug-in ports on my trailer connector. 7240
by: John H.06/18/2011
Is this review helpful?
This trailer connector adapter is just what I needed, when I pull the boat trailer with my camper on the truck the trailer and the camper both need to be pluged in. With this adater I can run them both with out adding or changing the wire connections. just plug them in and go. P.S. The vidio you had with your add was brilliant, it takes the guess work out of deciding if it is the one you need.17244
by: Tallman05/16/2011
Is this review helpful?
Product was as stated on web site,works fine14356
Ask the Experts about this Pilot Automotive Wiring
Do you have a question about this Wiring?
Related Products...
