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7-Pole Blade to 5-Pole Flat Connector Wired Trailer Adapter - Coiled Cable - 94-1/2" Long

7-Pole Blade to 5-Pole Flat Connector Wired Trailer Adapter - Coiled Cable - 94-1/2" Long

Item # A57CCB
Retail:$65.42
Our Price: $61.32
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Trailer Wiring
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Shipping Weight: 1.12 lbs
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7-Pole Blade to 5-Pole Flat Connector Wired Trailer Adapter - Coiled Cable - 94-1/2" Long 5 Flat A57CCB
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Trailer adapter converts a tow vehicle's 7-pole wiring connection to a 5-pole flat pin connection for towing trailers with hydraulic brakes. Coiled cord stretches and contracts for extra flexibility. Threaded bracket ensures a secure connection. Great Prices for the best trailer wiring from Optronics. 7-Pole Blade to 5-Pole Flat Connector Wired Trailer Adapter - Coiled Cable - 94-1/2" Long part number A57CCB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (116)
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Optronics Trailer Wiring - A57CCB

  • Wiring Adapters
  • Single-Function Adapter
  • 5 Flat
  • Plug and Lead
  • 7 Round - Blade
  • Optronics

Trailer adapter converts a tow vehicle's 7-pole wiring connection to a 5-pole flat pin connection for towing trailers with hydraulic brakes. Coiled cord stretches and contracts for extra flexibility. Threaded bracket ensures a secure connection.


Features:

  • Trailer adapter converts a tow vehicle's 7-pole wiring connection to a 5-pole flat pin connection for towing a trailer
    • Allows 1 vehicle to tow a camper or boat trailer with hydraulic brakes
  • Handle grip on 7-way plug for easy connection and disconnection
  • Coiled cord stretches and contracts preventing unneeded stress on wires
  • Threaded mounting bracket ensures secure connection to vehicle


Specs:

  • Stretched length of cable from plug to plug: 94-1/2"
  • 5-way flat plug to coil: 17"
  • 7-way round plug to coil: 7"
  • Length of coiled cable section unstretched: 8"
  • Coiled cable diameter: 1-3/4"


A57CCB Optronics 7 Way Blade to 5 Way Flat Wired Trailer Connection Adapter for Campers and Boat Trailers with Hydraulic Brakes - Coiled Cable - 94-1/2" Long






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Customer Satisfaction Score:


Customer Reviews

7-Pole Blade to 5-Pole Flat Connector Wired Trailer Adapter - Coiled Cable - 94-1/2" Long - A57CCB

Average Customer Rating:  4.9 out of 5 stars   (116 Customer Reviews)

Trailer adapter converts a tow vehicle's 7-pole wiring connection to a 5-pole flat pin connection for towing trailers with hydraulic brakes. Coiled cord stretches and contracts for extra flexibility. Threaded bracket ensures a secure connection.

by:

The exact replacement for the one that was factory installed on my 2017 Ranger Trail trailer. Easy to replace. Shipping was really fast. Great experience.




by:

etrailer is great. they keep you posted on the status and love the communication.




by:

Worked perfect on my 2015 Triton 21 TRX boat trailer.




by:

Works great. Perfect replacement.




by:

Delivered earlier than expected and the item was just what I needed for my Ranger boat trailer. And this one fits the round connection on the truck like a glove! The current one on the trailer isn’t that old but it doesn’t fit the receptacle very good and causes intermittant issues with my trucks trailer monitoring system in the dashboard.




by:

Excellent service and products. I always enjoy ordering from them. :)




by:

Great replacement for my boat trailer. Identical to the old one.


Comments
Still works great.
Will - 12/09/2022


by:

Perfect fit for my boat trailer. Unplugged the old one plugged the new one in. Works perfect




by:

Works great and is exactly what I order ed




by:

Replacement for my ruined trailer harness and this is heVy duty and excellent performance.




by:

It was excellent this is exactly what I needed thank you!




by:

Perfect replacement for my triton boat trailer. Still working great




by:

Came quick, exactly what I ordered, great communication and service. I will absolutely use eTrailer.com again.




by:

Exact replacement for my 2016 Ranger boat trailer. Even comes with a holder for the 7 way end. Nice product.




by:

This item was perfect to replace the cables on our skeeter boat trailer. It was a quick and easy switch.




by:

Hreat product,exact replacement...quick shipping




by:

Not installed yet but i expect it to work flawlessly.


Comments
working perfectly
David - 07/30/2022


by:

Fit perfectly. Thank you for having exactly what I needed!




by:

Excellent service,a very fast fulfillment of my order,thank you




by:

Is a problem solver for storing the cable when not in use. Alsomakes connecting to vehicle easy.




by:

As always great service and products.




by:

WORKS FINE




by:

The cable I needed was exactly what I ordered. simple to install and great value as well




by:

Perfect replacement for the adapter on my Ranger boat trailer




by:

Great quality. Exact fit.



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116
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See what our Experts say about this Optronics Trailer Wiring

  • What is Overall Length of Adapter 7 Pole to 5 Pole Flat Wired Adapter A57CCB When Stretched
    I spoke with my contact at Optronics about the 5-Way to 7-Way part # A57CCB and the dimensions are: Stretched length of cable from plug to plug is 94.5 inches 5-way flat plug to coil is 17 inches 7-way round plug to coil is 7 inches Coil length is 8 inches Diameter of coil is 1.75 inches
    view full answer...
  • Where Does Sliding Lock of 2019 Triton EZ Loader Trailer Mount on the Tongue?
    The Optronics 7-Pole Blade to 5-Pole Flat Connector Wired Trailer Adapter - Coiled Cable - 94-1/2" Long # A57CCB will work with your trailer wiring. The 5-way on your trailer will have the reverse light power that will on the trailer connection end connect to the reverse lockout solenoid of your coupler. I've attached a photo of the underside of the coupler that has that reverse lockout wire coiled up underneath. This will electrically stop the fluid flow to allow you to back up your...
    view full answer...
    Image 1 for Image 2 for
  • What 7-Way to 5-Way Adapter do I Need to Tow a Boat Trailer on My 2021 Audi Q5?
    The adapter you need to adapt a 5-way boat trailer to your 7-way on your 2021 Audi Q5 is the 7-Pole Blade to 5-Pole Flat Connector Wired Trailer Adapter - Coiled Cable # A57CCB. If you do not need the cable, you can get the cable-less adapter as well. That is the Adapter 7 Pole to 5 Pole Flat - Molded # A75TB.
    view full answer...
  • 7-Way Vehicle Connector to 5-Way Flat Trailer Connector Adapter
    Yes, there is an adapter to plug your 5-flat boat trailer connector into your 2016 Ram 2500's 7-Way. It is the Mighty Cord 7-Way RV Style to 5-Way Flat Trailer Connector Adapter item # A10-7275VP. This will provide you with a secure connection so you can connect to your trailer and power your lights and back up solenoid.
    view full answer...
  • Replacement Actuator With Electric Lockout for Fulton A60
    What you need is an actuator rated for disc brakes with an electric lockout. I recommend the Demco Hydraulic Brake Actuator # DM62VR.This has a 7,000 lb capacity which is slightly higher than your A60 and fits a 2" ball. It also features the E-Z latch coupler that lets you drop the coupler over the ball to snap in place. The electric lockout will allow you to back up without getting out of your truck. I'm assuming you currently have a 4-way on your trailer so you will also need to change...
    view full answer...
  • Available 7-Way to 4-Pole and 5-Pole Wiring Adapters
    Yes, a 4-pole flat type trailer connector can mate with a 5-pole flat. The additional circuit on the 5-pole side would obviously not be connected. But we do have 7-way to 4-pole cord-type wiring adapters too, similar to 7-to-5 adapter # A57CCB, such as # HM47065, and # C57271. We also have plug-style adapters such as # HM47570 that convert a 7-way to 4-, 5- and 6-pole, all in one product. All wiring adapters are shown on the linked page.
    view full answer...
  • Parts Needed to Make Custom 7-way to 5-Pole Wiring Harness for Light on Bike Rack
    To complete your wiring with a 7-way cord, taillight converter and 5-pole connector I recommend using a few other similar items to give you a cleaner and potentially more reliable setup. Instead of cutting part # A57CCB you could use coiled 7-way plug/cord # WG54006-043, converter # 118158 and 5-pole vehicle-side connector # HM47900. To make the wire connections you can use butt connectors # DW05744-10.
    view full answer...

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Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Jeff D
Installed by:
Jeff D
Employee Adam R
Expert Research:
Adam R
Employee Anna W
Written by:
Anna W
Employee Brian T
Updated by:
Brian T

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