Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.

Rating: 




30 reviews
Code: PK12707
Retail:$9.14
Price:$6.99
Shipping Weight: 0.5 pounds
Shipping SpecialEstablish a secure connection between your towing vehicle and trailer with this 7-pole, RV-style socket. Black plastic socket has non-corroding, shock-resistant interior design that eliminates shorting out and is color coded to RVI standards.
Features:
Specs:
Video of Pollak Black Plastic, 7-Pole, RV-Style Trailer Socket - Vehicle End
Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.
Today we are going to do a review of the 7 pole connector from Pollak, part number PK12707. The outside of this plug is constructed of black plastic, and the interior has a noncorroding, shock resistant design. The plug features some terminal reinforcement dams that help eliminate shorting. The lid is spring loaded with a stainless steel spring, and also features a safety latch to ensure yo are fully connected to your trailer. Now lets take a look inside this connector and show you how to wire in the plug. :28
To wire our 7 way plug we want to first remove the two screws that are holding the inner section inside the connector. Just open up the lid and pop the center section out. Next we can go ahead and our wire in the back of the connector. You will see that there is a set screw here that allows us to adjust the tightness of the wire at the back of the connector. This connector will accept up to a 7 wire bonded cable. :54
I am going to loosen that up a little bit and our wires. And then we just want to wire in our wires to the coinciding pins here on the inside of the connector. You will notice that the pins are labeled with colors and numbers as well. That is going to help us decide what position we want to put each coinciding wire with. On a factory set up 7 pole, the brown pin is going to be for the right turn, right brake. The blue is for electric brakes. White will be our ground. Red will be you left turn, left brake. Green will be your running lights. Black will be your 12 volt hot lead. The center pin is typically the reverse lead. 1:36
To wire the wires into the connector we want to take phillips head screw driver and release the screw. We can even wire the corresponding wire directly by striping back the jacketing. We can either connect the wire to the plug by simply stripping off the jacketing and sliding it into position and tightening it down. Or we can use a spade connector, which will help clean up the wires inside here and keep them from accidental shorts. We want to repeat that process for all seven wires if used. Then we can just go ahead and re the middle section back into the 7 pole. You will notice that there is a little notch here at the bottom it, that is going to align with a little indentation on the inside of the connector, that will help us line it up so we know we are doing it correctly. There you have it for the 7 pole connector truck end, part number PK12707 from Pollak.
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Average Customer Rating: 



4.7 out of 5 stars (30 Customer Reviews)




by: John J05/07/2013
Is this review helpful?
Great product, as advertised. Great website with a wealth of help and information.79304




by: John04/25/2013
Is this review helpful?
Perfect replacement for my old plug. 77862




by: Cool Papa03/22/2013
Is this review helpful?
Good quality at reasonable price. Easy to wire (purchased with jacketed 7-wire cable) and install. Quick delivery from etrailer.com.72004




by: Cool Papa03/22/2013
Is this review helpful?
Good quality at reasonable price. Easy to wire (purchased with jacketed 7-wire cable) and install. Quick delivery from etrailer.com.72003




by: William03/07/2013
Is this review helpful?
As advertised. Good pricing on everything I have purchased. Good customer service resolving a problem of my own making (ordered the wrong part) and as always, very fast shipping. etrailer.com is bookmarked on my computer. Not many vendors are.69356




by: Jim H12/14/2012
Is this review helpful?
Product works fine, however color code molded into the connector does NOT agree with etrailer's schematic. I use etrailer's version as it agrees with my vehicle wiring. Pollak apparently does their own thing.61454




by: Derek12/08/2012
Is this review helpful?
Nice sturdy plug. Easy to install. Drill a 2" hole with a hole saw and fits perfectly. You'll have to provide your own mouting hardware (the four screws to hold it in place).60965




by: Russell F.11/07/2012
Is this review helpful?
Well built with a nice seal for the cable - a big improvement over the vehicle side connectors available for 6-way setups.58963




by: Jim08/03/2012
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Have bought this brand before.. Same part and number as used before... its fine50497




by: Ed I.07/23/2012
Is this review helpful?
I believe that it would be impossible to make the wrong connection of the male and female parts of this product when installed properly (which I had done professionally). I, again, am pleased with your product.49091




by: Peter B03/31/2012
Is this review helpful?
at first thought trailer connector was very hard to plug in till i squeezed the prongs together and now works fine 35796




by: Marty S.02/06/2012
Is this review helpful?
Good quality connector 31160




by: DDC02/01/2012
Is this review helpful?
Great price for product. No issues. 30775




by: Can D.01/12/2012
Is this review helpful?
It looks very good for the price I'd paid for it. I am pretty sure it will last a long time.29544




by: David12/16/2011
Is this review helpful?
Price reasonable and fast shipping. These were $15-17 locally. I use these for my aux battery and solar quick disconnects. I can wire 8-10 gauge wire to terminals.28206




by: Richard Flynn06/24/2011
Is this review helpful?
I like this product because of the plastic body,no worries about grounding to the case, I live in the desert it can take the heat17870




by: John06/20/2011
Is this review helpful?
Great product,fast service, at half the retail price.17450




by: carl w.05/23/2011
Is this review helpful?
The product was easy to install and use. Thanks to etrailer.com for the excellent instructional video clip. 15209




by: Rob L05/22/2011
Is this review helpful?
easy to hook up 15048




by: Cris T.05/19/2011
Is this review helpful?
The trailer socket received was exactly the right replacement part. It arrived very promptly and in perfect condition. It was helpful to have the tracking link so we could anticipate its arrival. Note: be sure to mount the wires in the correct alignment, otherwise a fuse will blow or you will experience an electrical arc between the socket pin and the trailer pin. The two alignment screws on each side of the socket hold the wire harness in position; the harness can inadvertantly be installed upside down if you are not careful to keep track of the correct wire alignment.14799




by: ed (CA)05/14/2011
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excellant quality product. Company responce to order was very good13959




by: Mark M.05/14/2011
Is this review helpful?
Easy hookup, well built . fast shipping. Thanks!13917




by: Steve Rucker05/11/2011
Is this review helpful?
Good product, fast dilivery worked fine, no problems.13531




by: James L04/13/2011
Is this review helpful?
Received order promptly, it was exactly what I needed 11644




by: BDC03/05/2011
Is this review helpful?
As Advertised, they filled order quickly and shipped it out.8519




by: DuMond04/01/2013
Is this review helpful?
Very good does a nice job 73666




by: Billy Jones08/01/2011
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Worked out good for me, Thanks 20795




by: Blake07/26/2011
Is this review helpful?
It works as it should, Good product. Note: its just as the pic suggests, only the plug socket, no mounting hardware included.20306




by: Eric s.04/05/2011
Is this review helpful?
Nothing special but it gets the job don e.11130




by: Jim B.12/14/2010
Is this review helpful?
7 Pin Trailler Connectors I ordered the Pollak Black Plastic, 7-Pole, RV-Style Trailer Socket - Vehicle End, and the Pollak Black Plastic, 7-Pole, RV-Style Trailer Connector - Trailer End to re-wire a Lance camper to vehicle connector. I am going to adde the Vehicle End to the Lance camper and make a male-to-male pigtail that will plug into the vehicle and into the Lance camper. The reason I am doing this is because I once forgot to unplug from the vehicle, and I ripped the wires out of the camper. The process to plug and unplug the wires is to back about 80% under the camper, plug in the connectors, then back the rest of the way under. Once I rewire with the purchased connectors, I will be able to back all the way under the camper, preventing the problem of stopping at 80% both when loading and unloading. The color coded Pollack connectors make the job of wiring easier. I purchase all my trailer needs from eTrailer. Their service is always top notch.4129
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