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Hopkins Endurance 5-Way Flat Trailer Connector - Trailer End - Ergonomic Design
Hopkins

Hopkins Endurance 5-Way Flat Trailer Connector - Trailer End - Ergonomic Design

Part Number: HM47910
In Stock
$13.94
Trailer Wiring
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Trailer-side connector is designed primarily for boat trailers that have hydraulic brakes. Easy-pull, heavy-duty connector housing lets you disconnect quickly and easily. Protective dust cover and terminal grease packet included. Great Prices for the best trailer wiring from Hopkins. Hopkins Endurance 5-Way Flat Trailer Connector - Trailer End - Ergonomic Design part number HM47910 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Hopkins Trailer Wiring - HM47910

Highlights

  • Ergonomic design for easy use: Disconnect quickly with the easy-pull grip.
  • Superior protection: Durable dust cover and tin-plated terminals resist corrosion.
  • 5-wire design: Enables reverse lockout for boat trailers with hydraulic brakes.
  • Versatile fit: Compatible with most 4-way connectors for multi-use functionality.
  • Robust build: Heavy-duty connector housing with built-in mounting holes.
  • Technical specs: 5-way flat connector, 18" wire length, 16 gauge wire.

Features to know about

Effortless Disconnections and Superior Durability: Ergonomic Grip and Heavy-Duty Housing

Struggling with disconnecting your trailer connector can be a real hassle, especially in tough conditions. The Hopkins Endurance 5-Way Flat Trailer Connector makes it a breeze with its easy-pull, ergonomic grip, allowing quick disconnections without the struggle. The robust, heavy-duty housing with built-in mounting holes ensures lasting durability, offering peace of mind during long hauls and rough terrains.

Reliable Protection from the Elements: Molded Dust Cover and Tin-Plated Terminals

Never worry about damage from water or dust again. This connector comes with a molded dust cover that provides outstanding terminal protection. Paired with tin-plated terminals, your trailer connections are shielded against corrosion, ensuring long-lasting performance, particularly beneficial for boat trailers exposed to harsh conditions.

Adaptable Power Solutions for Modern Trailers: Five-Wire Design for Hydraulic and Electric Brakes

This innovative 5-wire design accommodates both hydraulic brakes common on boat trailers and electric brakes on utility trailers. The additional fifth wire offers the functionality to engage and release surge brakes via reverse light integration, allowing safe and seamless reversing without additional manual interventions. For trailers with electric brakes, it integrates effortlessly with your in-cab brake controller, ensuring precise responsiveness.

Weather-Resistant and Secure Connections: Nylon Sleeve and Heat-Shrink Tubing

Worry less about weather-induced wire damage with the connector's nylon sleeve and heat-shrink tubing. These features provide an extra layer of protection against the elements, ensuring that the wiring remains untangled and the connections stay clean and efficient for secure and reliable performance all year round.

Compact Design with Versatile Compatibility: Fits Most 4-Way Connectors

Switching connectors can sometimes be cumbersome but not with this compact and versatile design. The Hopkins Endurance Connector seamlessly fits most 4-way connectors, offering easy adaptability without the need for extensive rewiring. It's compact size also allows for discreet installation, keeping your setup neat and organized.

Simplified Installation with Marked Wires: Color-Coded and English-Stamped Connection

Say goodbye to confusing installations. The Hopkins connector features color-coded and clearly English-stamped wires, streamlining the installation process so you can focus on getting on the road. This clear labeling prevents wiring mishaps, ensuring you achieve a professional-grade wiring setup with ease.

Specs

Connector Type

  • Connector: 5-way flat

Wire Specifications

  • Wire length: 18"
  • Wire gauge: 16 gauge

Warranty

  • Warranty: 3-Year warranty

47910 Hopkins Endurance 5-Wire Flat Trailer End Connector




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Customer Satisfaction Score:

Ratings & Reviews

4.8

90 reviews
Trailer-side connector is designed primarily for boat trailers that have hydraulic brakes. Easy-pull, heavy-duty connector housing lets you disconnect quickly and easily. Protective dust cover and terminal grease packet included.

by:

Very pleased, great product and better service!



by:

Great quality product! Used this on my disc brake upgrade to my boat trailer. Needed the 5th pin for the backup lockout on the coupler. Works like a charm!



by:

I really love the product- heavy wiring, braided rope shielding, and capped plug for weather protection. However delivery was horrendous. Product sat in St Louis for 3 days and on line tracking was not accurate. Really dislike USPS



by:

The product arrived in a timely manner and undamaged. I have not used this 5 pole adapter yet, but the 4 pole adapter I previously bought from etrailer years ago is still working great. I have no reason to doubt that this adapter will function equally well. I appreciate the good products and customer service from Etrailer.



by:

I needed the extra wire to run for multi-led lights mounted underneath the steps at the rear of my trailer, when in reverse trailering. This connector seems heavier-duty compared to many on the market and so far is still working well after a year or more. As with most products from etrailer, I haven't been let down yet.

Here's a real special GOTCHA moment I had recently; My trailer jack stand, which I had purchased from my well-known and popular local trailer company to replace my original had rusted to pieces. I needed a replacement quickly and trusted I'd get a decent product and price as had been the norm over many years. Anyway, I purchased the new jack and wheel and brought them home to install myself. Upon taking the jack out of the bag it came in, I noticed a sticker from etrailer, yea. Before installing I went online, saw that my jack was less than half the cost I'd just paid, and realized I should have purchased the jack when I had originally shopped online at the start of this replacement process.

I could have returned my over-priced items but decided I didn't have the time due to procrastination. I decided they could keep their extra profit on this purchase but I won't get fooled again and my local shop has lost my trust.



by:

I bought this to replace the 5 pin connector on my boat trailer after an electrical short melted the connector.

Connection is solid to the 7 to 5 pin adapter. Protective cover is nice to have as the boat trailer spends its time sitting outside.

Only complaint I had was one of the pigtails was a non-traditional color so visually it looks off when wired up to traditional trailer wiring. Can't recall which was off as I no longer own the trailer.



by:

this item was inexpensive and did the job for which it was ordered perfectly. It was used to connect to a 5 pin wire coming from my RV in place of the typical exposed bulky receptacle found on the front of many towed cars. This was installed under the hood of my car and could be flipped out to connect to the RV coiled pigtail. The fifth wire, which is typically used for back up was instead used to provide power to keep the battery charged when connected to the RV with the RV engine running. This has proven to be sturdy and after a year of use has continued to perform as virtually new. The small whole in the sides allows me to connect the two plugs and use a "wire paperclip" to assure they wont unplug due to an excessive tug when towing. buy again and recommend YES.



by:

Solid product, great service!
It was
a little confusing, du to my trailer had 7 wires and the current plug had 6 wires. I phoned a friend.. LOL

Hopkins S. profile picture

Hopkins S.

4/26/2017

Glad you have a friend that could help you Mickster! Dont forget that etrailer.com customer service is available to help you if you should run into problems.Thanks for taking the time to write a review!!



by:

etrailer.com was great. The plug arrived as expected and packaged well. It is well made and appears it will last for many years. The only thing is I wish the wires and the protective sleeve was longer. I would have liked to spliced it back where it entered the trailer but ended up using butt connectors with shrink wrap that show in the middle of my wiring. Had to use the old rubber tube protector half way and the new mesh protector on the plug the other half with butt connectors between two types of cover. I covered those with black tape, not very pretty but works well.



by:

I just got my order in on Monday the delivery was a fast turn around. I am in the the process of converting my boat trailer lights to all submersible LED lights. The five flat wires are clearly marked which will make splicing a snap. I am converting from a four flat plug to a five as I also am installing reverse LED back up lights on my trailer. The five flat to a seven round adapter allowed me to do that. The quality of the product on a scale of 1-10 in my opinion is a 10. The 7 round to five flat adapter is also a 10 in my opinion. Very happy customer thanks etrailer I will continue to do business with you again.



by:

The trailer pigtail ordering process was quick and easy, delivery was fast and the product was very high quality. Good experience all the way through.

Hopkins S. profile picture

Hopkins S.

5/3/2017

That what we love to hear Larry!!! Hopkins appreciates your business and we are grateful you purchased our Trailer Connector. Thank you !



by:

Worked as intended. Stress relief off the plug is a plus as well as the dust cap. Used it to power an LED light bar from the trailer circuit. Light bar is temporarily mounted on the swim deck of my boat when towing.



by:

Being a new boat owner I was quickly overwhelmed by what I didn't know. Re-wiring, re-lighting my trailer was my first project. etrailer has a wide range of products, but most important to me, was their added product information and instructional information which helped me make the right selections to get this done. Add to that is their very competitive prices. etrailer will be my go to source for my future trailer needs.



by:

Hitch fit great. Installed it myself. Wiring was plug and play. Was a little difficult to get to the wires behind the panels. I do recommend this hitch.



by:

Easy to install.



by:

Pretty straight forward product. Not sure how much I care about the 'ergonomic design', but the nylon sleeve and heat shrink saved me the trouble.
Good price, and fast shipping.
You can't go wrong with etrailer. I have bought many items from them, had an issue with one, and their customer service was excellent. They replaced it immediately. This is the first place I go to for trailer parts, and they have some other cool products they sell as well.



by:

All the products I purchase from etrailer (most recently trailer bearing grease and five pin trailer plugs) are always high quality and do the job they are designed to do. The prices are reasonable also.



by:

Have yet to install but it's Spears to bea quality product. The service from trailer was excellent! Always has been and have never disappointed.

Bill F. profile picture

Bill F.

7/29/2017

Working out well! Harness carries all the electricity it needs to!



by:

Great product for a fair price...looking for a 50mm hitch ball but was not a stock item so etrailer ordered it from the manufacturing co. Ashley is great to work with...if she doesn't have an answer for a question she will find someone who does. Highly reccomend this vender.



by:

I re-wired my boat trailer and up-dated my lights with these things.. great products worked better than I thought !



by:

Exactly what I ordered and timely shipped. I love the tutorial videos really made trailer wiring easy to understand......I will definetly use etrailer again.



by:

These are the best! I can not tell you how many connections I have replaced over the years until I got these. They are strong and the wires are protected so they do not break at the connection point. The wrapping is so much better than tape or other forms of protection. I have changed all my connections on both vehicle and trailer with these units. I am very happy with the product.



by:

I have been ordering numerous parts from etrailer. They have all been a excellent quality and the shipping has been very good. I will contine to use them for my trailer needs. Thanks etrailer!



by:

Just what was needed to connect my new motorcycle trailer. Local trailer store didn't carry the one connector. Can always count on etrailer to have what I need.



by:

Great quality, good materials, good wire gauge, covers built in. Just all around nice.

Eric profile picture

Eric

8/26/2019

Thumbs up!


25
90
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See what our Experts say about this Hopkins Trailer Wiring

  • Replacing 5-Way on Trailer that Has 8 Wires
    A standard 5-way like the part # HM47910 would work great to replace what you have. You'd just run all of the white wires that you have (all three) to the single white wire of this connector, both the brown wires to the single brown of the connector, and then match the rest of the wires by color and you'd be set.
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  • How to Connect a Surge Brake Actuator to Activate the Reverse Lockout Function
    There are 2 wires that are coming out of the actuator in the Titan Disc Brake Kit # T4843300. You will want to connect one to the 5-Pole connector on your trailer and ground the other one using a Ring Terminal # DW05737-1; it doesn't matter which wire is used for which purpose. If you only have a 4-Pole connector on your trailer then I recommend using the Hopkins Endurance 5-Way Flat Trailer Connector # HM47910 instead. You will want to cut off your current 4-Pole and use Butt Connectors...
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  • Can 5-Way Trailer Wiring Connector be Used with Trailer Brakes
    Yes, a 5-way trailer connector can be used with trailer brakes. You'd have to make the 5th circuit of the 5-way the brake output circuit and you'd be set. Normally this is used for a reverse light circuit for a reverse lockout circuit but if you wired it up to be a brake output circuit it would work perfectly fine.
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  • Connecting separate reverse trailer lights using 5-pole wiring harness
    You are definitely on the right track. Start off by installing the Tow Ready 4 Pole to 5 Pole Trailer Wiring Adapter # 20036 on your tow vehicle with the Blue wire running to your reverse light signal. Once that is done I then recommend cutting off the 4-Way Flat connector on your trailer side and installing the Hopkins Endurance 5-Way Flat Trailer Connector # HM47910 using Butt Connectors # DW05744-10 to secure your connections (wires on the 5-Way are labeled). You can either run to separate...
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  • I Want to Connect a 5 Pin Vehicle Connector to a 4 Pin Trailer Connector No Brakes on Trailer
    There are many different ways that you can connect the 4-pole connector on your trailer to the 5-pole connector on your vehicle. If the 4-pole and 5-pole connectors on your vehicle and trailer are the flat style connectors, then you could simply plug the 4-pole trailer connector into the 5-pole vehicle connector. Doing this would leave one slot exposed on the vehicle 5-way connector, but that slot is usually attached to the reverse light circuit which you do not need. In some cases the...
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  • 4-Way Recommendation for 2014 Chevy Silverado for Wiring Up Strip Light
    For a 4-way harness that will plug inline with the 7-way you have at the rear of your 2014 Chevy Silverado 2500HD you would want the Tekonsha part # 118384 which will do just that.
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  • What Parts are Needed to Add Charge Circuit to Towed Vehicle that Has 4-Way Setup
    Hey Leo, if the tow bar lighting your setup has is a 4-way which only carries the lighting functions you'd have to change connector style to allow for charging as none of the 4-way functions would be able to carry a charge circuit. So what you would need is to swap to a 5-way like with the part # HM47910 at the front of your tow vehicle and then if needed change your coiled adapter to a 7-way to 5-way like the part # C84HR. The fifth circuit of the 5-way would get ran to the positive post...
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  • Wire Gauge of 5-Pole Flat Vehicle Wiring Harness and Recommended 5-Flat Trailer Side Harness
    The 5-Pole Flat Vehicle Wiring Harness # HM37908 uses 16 gauge wire.
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  • Connecting Trailer Wiring of Motorcycle to Trailer with 4-Way
    Hey Ralph, so the reason your motorcycle has a 5-way trailer wiring connector is because it has the stop lights separate from the turn signals which is not how typical trailer wiring is ran unless the trailer was designed for being towed by a motorcycle. Since your trailer has a 4-way on it that indicates to me that it was designed to be towed by a vehicle and not a motorcycle. Your best option would be to cut off the 5-way of your motorcycle and wire the circuits of it to the Curt 4-way...
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  • Do You Carry a Jacketed Cable for Trailer end With 5 Flat Connector?
    Hello Todd, We do have some 5 flat trailer end connectors that will work for you: - 24" # HM47913 - 5' # A25W5B I do not have anything in a jacketed cable, what you could do is purchase # DW04906-1 by the foot and connect the # HM47910 using butt connectors like # DW05744-5. I usually do not like doing it this way because the more connectors you have the more likely you are to develop a weak spot. What are you needing this for? What connectors do you have on the vehicle end? Just...
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  • Adding Separate Turn Signals to a Trailer Towed by a Honda Goldwing with a 5-Wire Harness
    Based on the wiring functions you have given for the 5 wires on the bike it looks like it is already converter down to a 2-wire system. What you will need on the trailer side is a converter to separate out the turn and brake signals since they are presently combined. You will need # 118158. The green wire will attach to the green on the converter, yellow goes to yellow. Brown will bypass the converter. Then on the output side of the converter the red wire will need to be split by attaching...
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  • Availability of Replacement 5-Way Connector
    Hi Chad; we actually don't have just the connector. If you're looking for a low cost replacement you can use the Curt Trailer Connector Adapter # C57187. You will have to cut off the 4-way adapter end and connect your existing wires. The Hopkins Endurance 5-Way Flat # HM47910 you looked at will also work but it has the extra 18" of wire you don't need. You can match up the colors when you attach your wires. The extra ground wires can all connect to the single ground from the connector.
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  • Backup Alarm that Can Plug into 4-Way Trailer Connector
    Hey Craig, the issue with a backup alarm that plugs into a 4-way is that 4-ways do not carry a reverse light circuit so there would be no way to activate the alarm at the right time. You would need to tie into the reverse light circuit somehow and best way to do that would be to convert your 4-way to a 5-way with the # C57187 which you would then tap into the vehicle reverse light circuit to get what you'd need for the alarm and then use an alert like the part # PK41820 wired to that circuit. If...
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  • Adding Reverse Lockout to Trailer with Titan Model 60 Actuator
    I really wish there was a cheap and easy way to lock out a Titan model 60 actuator but the only way would be with an electric lock out like the part # T4748800. This threads onto the back of your current actuator and once ran to the reverse light circuit it will allow your trailer to backup without locking up the brakes. You will need to replace your current 4-way with a 5-way like part # HM47910. And then to convert the 4-way on your tow vehicle you'd need the adapter part # 20036 and...
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  • Wiring Replacement 5-Pole Trailer Connector on 2012 Ranger Trailer
    You can use a standard 5-pole trailer connector, you'll just need to wire it a certain way. The # HM47900 you referenced is the vehicle side connector, you need the trailer side connector like part # HM47910, which would wire as shown in the provided photo. The red wire you mention is for the reverse lockout on the trailer coupler, and is tied in with the reverse lamp circuit of the vehicle. Both brown wires would connect to the brown wire of the trailer connector. The yellow and green...
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  • How Does Electric Lockout Work on Dexter DX7.5L A-60 Brake Actuator
    The electric lockout on the Dexter DX7.5L A-60 Brake Actuator # DX89FR works through a 5-way connection on your trailer and vehicle. This is the same as a 4-way but with the additional reverse lockout for the 5th function that is tied to your reverse light circuit. When you put your vehicle in it will power the reverse lockout solenoid on the actuator which will keep the brakes from activating. Unlike moving a pin or a key you won't have to get out to engage the lockout since it is tied...
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  • Should Trailer Wiring 5-Way Allow Trailer with Surge Brakes to Back Up When in Reverse
    All you should need on the fifth circuit of your 5-way is a 12 volt signal to activate the reverse lock out. Have you used a circuit tester like part # PTW2993 to verify you have 12 volts on that pin? Looking at the condition of your 5-way it is also very possible yours is damaged to the point it's not able to send the voltage to the circuit. For a replacement we have the part # HM47910.
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  • How To Engage Surge Brake Lockout On Vehicle with 4-Way Trailer Connector
    The best option I have to activate the reverse lockout feature on a boat trailer would be to first integrate the circuit into the trailer connector with the Hopkins Endurance 5-Way Flat Trailer Connector part # HM47910. Once this is done you can use the Tow Ready 4 Pole to 5 Pole Trailer Wiring Adapter part # 20036. The blue wire will need to be spliced into the the reverse light circuit on the vehicle but in regards to the exact process or route I wouldn't have much on this as it varies...
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    Thank you for reaching out and the photos! From what I'm seeing it looks like you need the Dexter Axle Disc Actuator 12.5K # T4749620 or 20K # T4750520 depending on the weight rating of your current actuator. These have similar coupler features, include the electric lockout, and are weld-on applications so you'll have to have your current setup cut off and this welded in it's place. We have some parts for drum brakes as well but they are a little different so if you have drum brakes on...
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  • Wiring Guide for Installing Lights on Trailer with 5 Wires
    A trailer can have either 4-pole or 5-pole connectors and the number of actual wires can vary too. For instance, the part you referenced # 16-4B-1, is 4-pole wiring like what is included in a part like # W787274 which is a trailer-side 4-pole setup that carries stop, turn and tail light signals. There are also 5-pole connectors like # HM47910 that add one additional circuit that can be used for trailer brakes or another function. Then there are also wishbone style harnesses that have...
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  • Recommended Wiring for Reverse Light with 4-Way Connectors
    In order to tap into your reverse lights, you would need to convert your 4 pin flat connectors to 5 pin flat connectors. The simplest way to do this on your vehicle is by using the Tow Ready 4 Pole to 5 Pole Trailer Wiring Adapter # 20036, which is going to plug into your current vehicle's 4 pin. The blue wire would be spliced into the reverse light wire, which you can find using a circuit tester such as # PTW2993. You would also need to add a 5-pin flat to your trailer with the Hopkins...
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  • Replacing 5-Way Trailer Connector that Has 9 Wires Ran to It
    That's the most wires I've seen ran to a 5-way connector! Looks like you have several white ground wires, a running light circuit that runs to each side with the brown/green and brown/yellow, left and right stop/turn circuits, and then two reverse light circuits for the red wire. For the combined circuits like the red wires, white, etc. you can run them all to a single wire on your new 5-way connector like the part # HM47910.
    view full answer...


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