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Pollak Trailer Connector Adapter - 7-Blade Plug to 7-Pole Round Pin - Die-Cast Zinc

Pollak Trailer Connector Adapter - 7-Blade Plug to 7-Pole Round Pin - Die-Cast Zinc

Item # PK12728
Retail:$58.21
Our Price: $39.29
You Save: 33%
Trailer Wiring
Shipping Weight: 1.17 lbs
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This adapter plugs into your 7-way, blade-style, vehicle-end connector to convert it for use with a 7-way, round-pin style, trailer-end connector. Great Prices for the best trailer wiring from Pollak. Pollak Trailer Connector Adapter - 7-Blade Plug to 7-Pole Round Pin - Die-Cast Zinc part number PK12728 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (30)
  • Q & A (0)
  • Videos (1)
  • Photos

Pollak Trailer Wiring - PK12728

  • Wiring Adapters
  • Single-Function Adapter
  • 7 Round - Round
  • Plug and Lead
  • 7 Round - Blade
  • Pollak

This adapter plugs into your 7-way, blade-style, vehicle-end connector to convert it for use with a 7-way, round-pin style, trailer-end connector.


Features:

  • Die-cast zinc construction
  • Male 7-way, blade-style connector on adapter
    • Joins with female 7-way, blade-style connector on vehicle
  • Female 7-way, round pin-style connector on adapter
    • Joins with male 7-way, round pin-style connector on trailer


Specs:

  • Voltage Rating: 12 Volts
  • 1-Year limited warranty


12-728E Pollak Trailer Connector Adapter - 7 Blade Plug to 7 Pole Round Pin - Die-Cast Zinc

Replaces Pollak 12-728EP





Video of Pollak Trailer Connector Adapter - 7-Blade Plug to 7-Pole Round Pin - Die-Cast Zinc

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




Video Transcript for Pollak Wiring - Wiring Adapters - PK12728 Review

Today we're going to be taking a look at part #PK12728. This is the Pollak trailer connector adapter. This adapter is going to plug into your 7-way blade style vehicle end connector and it's going to convert it for use with a 7-way round pin style trailer end connector. The housing here on this end is going to be made from a dye cast zinc construction, very strong and durable as well as resistant to corrosion and rust. This unit is going to feature easy grip design so here on the blade end connector you're going to have the finger tab right there. It's going to allow for quick connecting and disconnecting. On this end here, you're going to have a spring loaded lid. It's got a nice little finger tab right here so you can easily lift up on that and make the connection as necessary. The easy grips are a great feature to have.

They're going to allow for quick connecting and disconnecting. Then right here in between the plugs you're going to have about 8-1/2 inches of wiring. That's going to be protected with that nice wire loom protector on there so it's going to keep the wires bundled together. It's also going to protect them from any type of damage. Overall length of this unit is going to measure about 16 inches and it's going to have a voltage rating of 12 volts. That's going to do it for our review of part #PK12728. This is the Pollak trailer connector adapter.

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Customer Satisfaction Score:


Customer Reviews

Pollak Trailer Connector Adapter - 7-Blade Plug to 7-Pole Round Pin - Die-Cast Zinc - PK12728

Average Customer Rating:  4.7 out of 5 stars   (30 Customer Reviews)

This adapter plugs into your 7-way, blade-style, vehicle-end connector to convert it for use with a 7-way, round-pin style, trailer-end connector.

by:

The connection for the trailer brake is not performing

Etrailer Expert

Jenny N.

1/28/2023

This adapter does have a limited one-year warranty, however I wanted to ask you a few questions. Have you had the opportunity to test the seven way on the vehicle to make sure the brake signal is making it there and also testing the brake wiring signal on the trailer to see if it is making it past the seven way on the trailer?

Michael

1/28/2023

Yes I have tested it,and I have also hooked the trailer to another truck that doesn’t require the adapter and it works fine.

Etrailer Expert

Jenny N.

1/28/2023

I have sent the warranty return instructions in a separate email to you. You will receive it shortly.



by:

Great service, quick shipping for 5 buc ks!!!



by:

Of all the ones like this that they had on their site, I think I picked the best. This thing is excellent! Does just the trick. Good quality construction materials assembled into a solid product. Connection fits were snug as you would want. The time from order to delivery was shorter than they projected too! Very, very happy with this.

Frank E.

10/16/2017

Fine. No issues. It stays outside in the weather and still hooks up just fine.



by:

The adaptor did the trick. My friend had an older and different style connector on his older truck, so he put the mating connector on his trailer. His truck was down and we needed the adaptor to connect the trailer to my newer GMC to use the construction dumping trailer.



by:

All three of the products we bought had a good solid snug fit, insuring a good connect. We have them all connected and have used them for a few days with no problems. I am glad we found your site and it easy to locate the products/adaptors that we needed.



by:

All three of the products we bought had a good solid snug fit, insuring a good connect. We have them all connected and have used them for a few days with no problems. I am glad we found your site and it easy to locate the products/adaptors that we needed.



by:

Everything. Is very good quality. etrailer. Will always be there for you. Katrina B. Is a great sales rep. An she will go out of here way to be sure you get the right product. An all the staff will treat you the same .



by:

Awesome!
You guys are great!
Exactly
what I needed in delivered in a very timely manner.
Thank you
We will use you for all our trailer needs



by:

These are of great quality. Our company has used these for about a year now and they have met the standards of our needs. As a construction company we are hard on all of our equipment. Highly recommend



by:

As always it was easy to order, and great products. Arrived earlier than expected as well.



by:

Works great .
I’m going to get a second
one I like it so much !



by:

Could not find anywhere else. Works great thanks for your product.



by:

Great looking adapter. Our owner is as particular as I am, and after he saw it, I could tell he wanted me to order him one as well.



by:

Fast & Great service and delivery, we will be back!



by:

excellent product



by:

Quality piece . Fast Delivery.



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Great product



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Show More Reviews

See what our Experts say about this Pollak Trailer Wiring

  • 7-Way Round to 7-Way Blade Adapter
    Since your light plugs into a 7-way round you'd actually need the opposite adapter than the # F77R. Which for that you'd just need the part # PK12728.
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  • Option For Connecting a Lance Camper Electrical Plug To A 2020 Ford F 450
    We do have a potential solution for you, but Lance campers use a proprietary plug, and there is not any adapter for your Lance camper that we are aware of. If your camper does use the proprietary lance plug, we recommend replacing it with a 7 way plug like the Hopkins 7-Way Blade Style Connector with Molded Cable # HM20041. This way you can simply plug in to the 7 way plug on your F450. We also recommend running your connections thru a junction box # 3375601101
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    The Pollak Trailer Connector Adapter - 7-Blade Plug to 7-Pole Round Pin - Die-Cast Zinc # PK12728 will actually not fit the plug you have on your Lance Camper. This is due to Lance making their own style plugs every now and then. This has caused issues before and the best option will be to replace the plug with a more common style. The Pollak Black Plastic, 7-Pole, RV-Style Trailer Connector - Trailer End # PK12706 will plug into a standard 7 Blade plug, that your 2021 Sierra 2500 will...
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Do you have a question about this Trailer Wiring?


Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Laura H
Written by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B

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