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Hopkins 2-Pole Flat Wiring Extension - 12" Long

Hopkins 2-Pole Flat Wiring Extension - 12" Long

Item # HM47965
Retail:$18.83
Our Price: $3.39
You Save: 82%
Trailer Wiring
Shipping Weight: 0.1 lbs
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This 12" loop has a 2-pole connector at each end for use with 12-volt accessories. The wires can be cut to provide 2 compatible replacement plugs or to create a plug-in connection for a hardwired accessory. Great Prices for the best trailer wiring from Hopkins. Hopkins 2-Pole Flat Wiring Extension - 12" Long part number HM47965 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (112)
  • Q & A (0)
  • Videos (2)
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Hopkins Trailer Wiring - HM47965

  • Wiring Adapters
  • Single-Function Adapter
  • 2 Pole
  • Plug and Lead
  • 0 - 5 Feet Long
  • 2 Pole
  • Hopkins

This 12" loop has a 2-pole connector at each end for use with 12-volt accessories. The wires can be cut to provide 2 compatible replacement plugs or to create a plug-in connection for a hardwired accessory.


Features:

  • 2-Pole, positive-negative wiring loop
  • Cord can be cut to provide 2 compatible plugs
    • Create a plug-in connection for a hardwired 12-volt accessory such as a backup camera
    • Use as replacement plugs for an existing connection
  • 16-Gauge copper wire construction
  • Tin-plated terminals resist corrosion


Specs:

  • Length: 12"
  • 90-Day warranty


47965 Hopkins 2-Way Flat Extension Loop




California residents: click here


Video of Hopkins 2-Pole Flat Wiring Extension - 12" Long

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




Video Transcript for Hopkins Wiring - Wiring Adapters - HM47965 Review

Today we're going to be taking a look at part number HM47965. This is the Hopkins 2-Pole Flat Wiring Extension. It's going to give you an extension of 12 inches. The 2-pole is going to have the positive and negative wiring loop. This cord can be cut to provide 2 compatible plugs. That way you can create a plug-in connection for a hardwired 12-volt accessory such as a backup camera or a light.

You could also use this as a replacement for an existing connection. It's going to feature 16-gauge copper wire construction. It's going to have tin-plated terminals that are going to stand up against rust and corrosion. Again, the overall length is going to measure 12 inches. That's going to do it for our review of part number HM47965.

This is the Hopkins 2-Pole Flat Wiring Extension. .


Customer Reviews

Hopkins 2-Pole Flat Wiring Extension - 12" Long - HM47965

Average Customer Rating:  4.9 out of 5 stars   (112 Customer Reviews)

This 12" loop has a 2-pole connector at each end for use with 12-volt accessories. The wires can be cut to provide 2 compatible replacement plugs or to create a plug-in connection for a hardwired accessory.

by:

Quality flat wiring extension.



by:

I ordered some wire and electrical parts to rebuild my 16' lawn service trailer. These folks had good prices and everything was in stock, well packed and shipped promptly and for a reasonable fee. These site also has helpful articles on wiring selection, color codes, etc. Very helpful.

Scott F.

5/18/2015

The Hopkins trailer connecter truck side broke in a month. Replaced. Second one broke a couple of months ago. I have an all-metal connector ready to install.Not your fault, but its a crappy design from Hopkins.Thanks for following up. Getting ready to do two more trailers and it was a good reminder to re-visit you guys for the parts.



by:

Great connectors for my Kubota BX tractor, made many removable connections for lights and other items on the tractor. Would buy again, bought many to use already.



by:

Makes connection easy.



by:

I purchased this to adapt my trailer wiring to accept wesbar trailer lights with the quick disconnect plugs. Easy to splice and high quality feel. Fast packing and out to ship as well. Had them in less than 5 days from ordering.



by:

I found in the past, that Hopkins wiring have always been dependable. I used these particular adapters to hook up auxiliary lighting for a slide in camper on my trailer and also for a hook up for my tow behind sprayer on my garden tractor. Performed great on both.



by:

needed connectors for my solar system. Theses plugs are an excellent choice with a great price

A.v. L.

12/7/2016

plugs have been outside all this time with no signs of wear or loss of conductivity



by:

E trailer did a fantastic job.
Before
order: Technical support / help was excellent.
Goal, conversion of a 1998 Floe snowmobile trailer from surge to electric brakes.
Problem, due to time and corrosion, I could only supply partial part numbers, spindle diameter.
etrailer did a fantastic job, researching, and getting me the correct part numbers, so I could order.
Julie did a great job.
She was very timely, communicated clearly and honestly, and just “kept me in the loop”.

I received the order came on the projected date, complete and undamaged. Excellent.
I would highly recommend etrailer, for your part needs.



by:

I was unable to find the exact connector that wanted to replace.

This connector seemed to be a good substitute.

When it arrived I found it to be too tight to insert and very difficult to disconnect.

Since this cable requires frequent connection and disconnection between my motorhome and towed is was not sure if it would be more of a problem than a solution.

I called customer service and they were most helpful.

Their suggestion to use dielectric grease has helped somewhat.

Time will tell if this will be usable.

Time will tell.



by:

These Hopkins 12" extensions are great.
They
arrived today as promised, I had been waiting for them to install a quick disconnect for a Float Charger for my H.D. (got mine done today, couple friends will be done tomorrow).
Ironically the mailman came by about the same time as these were delivered according to the "Tracking Program", I went to mailbox and didn't receive them USPS. Package shipped UPSSurepost and they left box in carport - - - Normally all that deliver packages here walk the extra 8 or 10 steps and give ya a knock on the door and leave package by Front Door. Got em anyway.
Very Happy with purchase.
Mike

They " />


by:

I just received the Hopkins two-pole flat wiring extensions that I ordered and I am very pleased with the quality and functionality. It is a standard two-wire connector but these connectors have become increasing hard to find locally and the etrailer price is great and the shipping is reasonable. I ordered several of these connectors to have available for future use.



by:

I use these connectors for auto, marine, and misc connectors. These are high quality and the service from etrailer is great. If you need a 2 pole universal connector this is the one!!



by:

Good pigtail for miscellaneous applicat ions.

Marvin

1/27/2020

great product will buy again when needed



by:

The two-pin connectors arrived sooner than expected and were very well packaged. They are being used for hooking up solar panel chargers to outdoor equipment batteries. The connectors really facilitate servicing and maintenance.



by:

Great service, great selection and great pricing. Can't wait to ship with trailer again.

Lugly

3/15/2018

Using it for a quick disconnect battery tender. Love it. Will recommend and would order again.



by:

These type connectors are getting a bit more difficult to find, and I was glad they were available from e trailer at a great price. Delivery was great and they were well packaged for use.
As for my use, I build specialized machines for our industry and these will be used to transfer low voltage from on point to an operator switch.
Again great find, great buy, and excellent service as usual.



by:

These work great for providing quick connect/disconnect capability between the 12 volt batteries and solar panel chargers at our sportsman's club.



by:

The wiring extensions have worked well for me. I would purchase these again.



by:

I was very impressed with the fit and finish of the product. Very nice LED lights!



by:

I am extremly pleased with this product. I had searched everywhere to find this connector to use in several applications in my boat. Thank you for the fast delivery and the great product.



by:

These work great for many applications.

Marv C.

9/25/2019

Working great no problems.



by:

Good price and quality. Cut them in half to make battery tender connectors for my motorcycles.



by:

It worked well. The wiring insulation material is not high grade but for the price it is good enough...



by:

Great 2-Pole Flat Wiring Extension-12" For Off Road Lights For Quick Connect



by:

These 12v two pole flat plugs are the perfect way to run accessories in vehicles. Makes disconnection a snap. I use them often and have come to depend on them.


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Show More Reviews

See what our Experts say about this Hopkins Trailer Wiring

  • How To Connect A Truck Bed Topper Third Brake Light To The Wiring On A 2022 GMC Sierra 2500
    It sounds to me like your wanting to be able to plug in your light so that you can remove the bed topper as needed. The trailer connector is not designed to do what you're wanting it to do so the best way to connect your topper light to your vehicle's wiring is to do the following steps: You'll first want to pop out your tail light to gain access to the wiring and find which wire has power when the brake pedal is depressed. You can use a tester # PTW2993 to check the wires for current....
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    The 12v cigarette lighter outlets we carry aren't going to be rated for a 25amp power draw so you would need to wire the Rampage Radiant Backseat Heater - 300 Watt - 12 Volt # RA3501 either directly to the battery with a in-line fuse holder like # SWC9539 or to the DC distribution panel in your RV's power center with a 25 amp fuse. The # RA3501 isn't really designed to be connected to a cigarette lighter style outlet but I'm assuming you're wanting this so that you can unplug and remove...
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  • Availability of 20 ft Long 4-Way Harness as Well as 2-Way Connector
    We do have a 20 foot long 4-way plug and lead with the Wesbar part # 002220. We do sell 2-pin connectors like with the HM47965 which his 12 inch inches long. Normally you cut the harness in half and wire it to either side of where needed. The amp rating of 4-way wiring is typically between 10 and 15 amps.
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  • What Gauge Wire Does The Wesbar Tail Light For Trailers over 80 Wide 403025 Use?
    The Wesbar Tail Light for Trailers Over 80" Wide # 403025 you were looking at uses 16 gauge wire. With that said this light has a 2-way connector preinstalled and shrink wrap butt connectors would not be used. Instead you will want to use the Hopkins 2-Pole Flat Wiring Harness # HM47965 which gets cut in the middle and gives you two 2-way connectors to connect to your lights. You will want to use heat shrink butt connectors # DW05744-5 for a secure, weather tight connection. I included...
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  • Can 7-Way Adapter be Made to Power Water Pump
    There is a 12 volt accessory pin on standard trailer wiring 7-ways. It's the pin in the 1:00 position. This circuit does not typically carry a high amperage rating but it should work well for a smaller water pump. You could use the following if you were trying to make an adapter that would plug right into the 7-way: 7-way plug # A7WCB 10 gauge wire # 10-2-1 2 pole flat wiring # HM47965 butt connectors # DW05745-5 The picture shows it wiring to a fuel pump but you'd just need to substitute...
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  • Recommended Solar Charger To Maintain House Batteries on 2019 Winnebago Adventurer
    Since this is just a maintenance charge in storage you can use the OptiMate Solar Duo Portable Solar Panel with Controller # MA56JR. The solar cable is 80" long, the controller cable is 40" and then the battery clamp/ring terminal leads are 20". If you need more you can pick up a 2-pole extension to run it out farther. The only ones we carry are 12" long like the # HM47965 so you will probably need to grab that somewhere else. The panel can be mounted directly on the back or you can use...
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  • Does ThermaHeat RV Holding Tank Heater Pad Need to be Connected Directly to 12V Battery
    The ThermaHeat RV Holding Tank Heater Pad # 277-000164 that you referenced needs to be wired to 12V power source for operation. This doesn't necessarily have to be a direct battery connection, but just keep in mind the pad will only work when the particular power source you choose is actually on. You can even use something like the Hopkins Wiring Extension # HM47965 to provide an easy connection you can plug/unplug in a pinch. If you mainly run off AC power it can still be used but you...
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  • Wiring 12V Pump to Tow Vehicle 7-Way Connector
    Assuming that your fuel pump does not draw more power than what the 12V circuit on your 7-Way can handle (typically around 40 amps maximum) then you can indeed connect it directly to the 7-Way in the manner you described. Using the cut 2 pole flat wiring # HM47965 connectors between the wiring is not necessary in terms of function but it will allow you to easily disconnect the pump when it's not in use.
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  • Recommendations For Wiring Fulton XLT Powered Drive Trailer Jack F141401
    You could use a 2-pole connector like the # HM47965 to wire the Fulton XLT Powered Drive Trailer Jack # F141401 to connect to the power and ground wire on the jack and route it to your vehicle battery, but a much easier way is just adding a 7-way connector # PK12706 to the jack wiring so you can power the jack by your tow vehicles 7-way connector. To do this you would connect the black wire to the 1 o'clock spot when looking at the back of the connector, and connecting the white wire...
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  • Parts Needed to Make 2-Pole DC to 12V DC Power Plug Adapter
    I have a solution for you, but we do not offer a 3 ft. 2-pole to 12V DC power plug adapter harness. Your only option is to connect 3 of # HM47965 to reach your required length, or to cut off one plug on one of them and use heat shrink connectors # DW05744-10 to join the wire leads to additional 16-gauge wire such as # 16-1-1. You can then simply hardwire the extension leads to the Rear View Safety Cigarette Lighter Adapter # RVS-505 using the same style connectors mentioned above.
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  • Does The Optronics Tail Light ST57RS Come With Plugs On The Ends Of The Wires?
    The Optronics Incandescent Tail Light for Trailers over 80" Wide - Submersible - 8 Function - Driver Side # ST57RS will have bare wires for the connection to a trailer and ground wire with a ring terminal, but will not have a 2 prong plug. However, if you were going to be replacing the passenger side as well ( # ST56RS), you could also get the Hopkins 2-Pole Flat # HM47965, cut it in half, and then splice it into the wires on the lights. This would give you the 2 prong connection for quick...
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  • Which Wire Is the Positive And Which Is the Negative On The Hopkins 2-Pole Flat Wiring Extension
    You can use either wire for your positive or negative on the Hopkins 2-Pole Flat Wiring Extension - 12" Long # HM47965. What really matters is just making sure you match up the connectors properly so that the male and female connectors will attach to the matching wires together if you split cut one connector off to attach to an item that has a 2-pole connector already on it. You can see an example of this in the attached video where David goes through wiring up a trailer light.
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  • Can Hopkins 2-Pole Flat Wiring Extension # HM47965 Be Used on 6 Volt Battery
    I have an option for you, but the Hopkins 2-Pole Flat Wiring Extension # HM47965 is made of 16-gauge copper wire, making it inadequate for use on a 6 Volt battery. You'll want to use wire that's 2-gauge or thicker in general for all components 6v or 12v, like the Bulldog Winch Jumper Cable Extension Set - Quick Connect to Quick Connect - 2 Gauge - 15' Long # BDW20219.
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    The easiest way is to use the Hopkins 2-pole # HM47965, as there isn't a single pole connector version of this. You'll cut it in half, and use butt connectors # DW05744-5 to install the plug in line of the black power wire in your Curt Wiring Harness # C56349. The connector has two wires, red and white, it doesn't matter which wire you hook the black wire to, just make sure you wire the black wire to the same color wire on both sides, and just leave the other wire unused. I made a rough...
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  • Can 2 Pin Harnesses 9651P and HM47965 Power Optronics Trailer Taillight Kit STL39RPG
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  • Hopkins Wire Extension Item # HM47965 Works With 12-Volt Accessories
    The Hopkins 2-Pole Flat Wiring Extension, Item # HM47965, works well with 12-volts accessories like a backup camera. It has a 16-Gauge copper wire construction with a 2-pole, positive-negative wiring loop. You can cut the cord to provide 2 compatible replacement plugs or to create a plug-in connection for a hardwired accessory. A video is attached that gives a quick overview.
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  • Can Hopkins 2-Pole Flat Wiring Extension be Cut
    Yes, the Hopkins 2-Pole Flat Wiring Extension # HM47965 referenced in your question features the same 2-pole connector on both ends, so it can be easily cut to provide 2 compatible plugs. It uses 16-gauge wire. I have attached a short video demonstration on this product that you can also check out.
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  • Wire Gauge on Hopkins 2-Pole Flat Wiring Extension # HM47965
    The Hopkins 2-Pole Flat Wiring Extension # HM47965 referenced in your question features a 16-gauge copper wire construction. This is a 12 inch loop with a 2-pole connector at each end that will work well with 12-volt accessories. The wires can also be easily cut to provide 2 compatible replacement plugs if needed. I have attached a short video demonstration on this product that you can check out.
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  • Quick Connector 2-Way Availability for Installing a Trolling Motor
    It sounds like you are looking for an easy to connect and disconnect 2-way wiring connector that you can use to install your trolling motor. If 16 gauge wire is adequate you could use the part # HM47965 for this. You would need to cut the wires in the middle of the harness and then wire each side in the middle of the power and ground wires for the trolling motor.
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Do you have a question about this Trailer Wiring?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video by:
Dustin K
Employee Tammy D
Written by:
Tammy D
Employee Alexander C
Updated by:
Alexander C
Employee David F
Installed by:
David F

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