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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
Our Price: $63.43
Trailer Wiring
Shipping Weight: 1.11 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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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   (169 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:

Great replacement for my 2018 Ranger boat. I was surprised when I found a mounting bracket for the plug end which will help reduce the stretching and sagging of the trailer plug harness.



by:

Purchased as a direct replacement for an older version that had degraded in the sun and the wire jacket which provides the coil effect had disintegrated. Easy to replace and works great. Only complaint is the threads on the collar fitting that attaches the cable to the bracket on the trailer side are not long enough. You can only catch a few threads with the plastic nut to tighten the collar on my ram-lin trailer.



by:

Perfect for Ranger boat trailer.



by:

Great replacement for ranger boat trailers, stays flexible even in the cold.



by:

Perfect for my Ranger trail trailer...



by:

This was exactly what I needed and was far better quality than I expected. Good tight connections on both ends. Quality and functionality exceeded my expectations.



by:

Great replacement for my ranger 1880ms boat trailer plug that I accidentally let drag on the road.



by:

Exactly what I was looking for. The product I order from Amazon wasn’t even close to what I needed.
Thank you



by:

Exactly what I was looking for



by:

I haven’t installed it yet but it looks like what needed



by:

Fit perfectly



by:

OEM replacement for my dry rotted harness on my 6 year old ranger trail trailer.



by:

The wrong item was shipped. I called and spoke to Eric who immediately handled my complaint in a very efficient manner and was having the correct item shipped out. Thanks Eric.



by:

Great Service



by:

Excellent item,have not use it yet but will use it on my Hummer2 Suv or Hummer2 Sut sometime next year with a long brake line item



by:

Worked perfect on my 2015 Triton 21 TRX boat trailer.



by:

Excellent product matched what came on my Ranger trailer. My trailer already had two holes to mount the plug holder which I didn’t have before.



by:

Perfect fit. Works well. No problems.
Great
service.



by:

Does not retain its shape overtime and will not retract completely!



by:

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

George

7/16/2023

Cable still performing 100



by:

Perfect fit for my 2015 Ranger boat trailer. Shipping was extremely fast. I would highly recommend.



by:

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

Will

12/9/2022

Still works great.



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:

Easily installed and works perfectly.



by:

Product was exactly what I needed and was shipped QUICKLY! Thank you, eTrailer!


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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...

Do you have a question about this Trailer Wiring?


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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