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MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box - 8 Feet, Weatherproof

4.7 4.7 out of 5 stars 6,536 ratings

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Extra Savings Save 3% on MICTUNING 4-Way Flat to 7-Way Round Blade Trailer Adapter when you purchase 1 or more Qualifying items offered by MICTUNING® Direct. 3 Applicable Promotion(s)
  • Save 3% on MICTUNING 4-Way Flat to 7-Way Round Blade Trailer Adapter when you purchase 1 or more Qualifying items offered by MICTUNING® Direct. Shop items
  • Save 6% on MICTUNING 4-Way to 7-Way Trailer Adapter when you purchase 1 or more MICTUNING 7 Way Trailer Plug with Junction Box offered by MICTUNING® Direct. Shop items
  • Save 3% on MICTUNING 7 Way Blade Trailer Connector Tester when you purchase 1 or more MICTUNING 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box offered by MICTUNING® Direct. Shop items
8FT

Purchase options and add-ons

Color Black
Brand MICTUNING
Voltage 125 Volts
Wattage 800 watts
Item Weight 2.97 Pounds

About this item

  • TIDY YOUR WIRE HARNESS - 7-way 100% copper blade molded into a heavy duty plug, provides a fast and simplified way for wires connection as well as keeping all your trailer wiring in order.Cautions: Pls read the plug diagram carefully and refer to the diagram to install this 7 way plug.
  • CONVENIENT TRAILER WIRING - sturdy junction box with color marked 7-poles that can be easily identified, gives you more convenience for wiring left/right turn light, brake signal lamp, reverse light, tail light, etc.
  • EXCELLENT CONSTRUCTION - adopted flameproof ABS junction box and good conductivity copper with solid cord, stronger and rugged, perfect for RVs, trailers, campers, caravans, food vans and other towed vehicles.
  • FLEXIBLE CONNECTION - 8FT long cord with soft and durable PVC housing that offers you plenty of flexibility to wire it from the front to the rear of your car.NOT LIKE OTHERS, ONLY 4FT OR 6FT.
  • BEST SEALING PERFORMANCE - 4 open & 4 close rubber fitted grommets for option based on your wiring needs, making the whole junction box waterproof, dustproof and corrosion resistant. WHAT YOU'LL GET: 1 x 7-Way Trailer Plug with Junction Box, 4x Open Grommets, 4x Close Grommets, 1x Waterproof cover
  • SATISFACTION DEFENDER - Buy with confidence, We stand behind our products all the time, 30 days Money Back/Replacement, Worry-free 24-month Warranty, Within 4 Hours Friendly Response,Lifetime Customer Support
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MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box - 8 Feet, Weatherproof

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$29.98 ($3.75/Foot)
Get it as soon as Sunday, Mar 24
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MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box - 8 Feet, Weatherproof
MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box - 8 Feet, Weatherproof
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Price-33% $29.98
List:$44.99
$35.90$32.90$34.99$34.99
Delivery
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Customer Ratings
Weatherproof
4.5
4.8
4.3
4.2
Easy to install
4.4
4.1
4.5
4.7
Instruction quality
4.1
4.3
4.2
4.0
Sold By
MICTUNING® Direct
MICTUNING® Direct
MICTUNING® Direct
FIVEPLUS
Marcala LLC
cable length
8 feet feet
12 feet feet
8 feet feet
8.0 feet feet
8 feet feet
connector gender
Male-to-Female
Male-to-Female
Male-to-Male
voltage
125 volts
12 volts
is ul listed
wattage
800 watts
1875 watts
0 watts
number of conductors
3
3
3

Product Description

7way

MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box

7- poles

Offer upgraded version of trailer wire harness kit that consists of 7-way plug cord with 7-poles junction box, specially colored functional marks for simpler wiring of turn light, brake signal lamp, reverse light and other wires, perfect for your RV, trailers, camper and other towed vehicles.

8 Feet

SUPER LONG 8 FEET

SATISFACTION DEFENDER

Heavy Duty Plug

Heavy Duty Plug

Upgraded premium double prong to replace poor single prong, molded into a 7-way plug, perfect connection to any standard 7-way trailer receptacle.

box

Weatherproof 7 Way Plug Cover

The protective cover fits snugly into your 7-way plug, prevent dust/water from damaging the internal components of the trailer harness.

waterproof

Strong Weatherproof

With 4 open & 4 close rubber fitted grommets, making the junction box water-resistant, dust-tight and corrosion resistant.

services

Purchase Without Worries

We stand behind our products all the time, 30 days Return/ Replacement, 24-month Relieved Services, Within 4 Hours Friendly Response.

MICTUNING 7 Way Trailer Plug Related

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7 Way Extension Cable

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4 to 7 Way Adapter

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7 Way Connector Tester

7 Way Connector Tester

Customer Reviews
4.7 out of 5 stars
6,536
4.7 out of 5 stars
15
4.6 out of 5 stars
33
4.6 out of 5 stars
329
4.7 out of 5 stars
437
4.7 out of 5 stars
1,849
4.3 out of 5 stars
380
Heavy Duty
Heavy Duty Heavy Duty Heavy Duty Heavy Duty Heavy Duty Heavy Duty Heavy Duty
Material
PVC PVC PVC PVC PVC Aluminium Aluminium
Weatherproof
Weatherproof Weatherproof Weatherproof Weatherproof Weatherproof Weatherproof Weatherproof
EASY TO USE
YES YES YES YES YES YES YES
WIDE USE
YES YES YES YES YES YES YES

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MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box - 8 Feet, Weatherproof


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Customer reviews

4.7 out of 5 stars
4.7 out of 5
6,536 global ratings

Customers say

Customers like the performance, ease of use, fit, value, and quality of the power cord. They mention that it works great, is easy to work with, and has the proper size for the positive and negative wires. Some are satisfied with the water resistance, and the quality. That said, some complain about the color.

AI-generated from the text of customer reviews

535 customers mention461 positive74 negative

Customers like the quality of the power cord. They mention that it's well-built, feels solid when connected, and is weather proof. Some say that the plug has a cover, and there are no more flat plug issues.

"...I bought this harness and I was very impressed with the quality and design. I now have wiring lights again and a very professional harness setup...." Read more

"solid build. quality materials. love the dust cap. terminal crimped well...." Read more

"...Very impressed with the product and so far zero issues...." Read more

"...Installing this junction box was so simple!! And no more flat plug issues!! I took a pic to you how I installed mine...." Read more

347 customers mention326 positive21 negative

Customers find the power cord easy to use. They mention that it is simple to install, and it makes rewiring a old trailer much easier. The box is big, making it easy to work with. It also makes it easy connect 12volt accessories. The product is well-built and comes together quickly. Overall, customers are satisfied with the ease of use of the product.

"...I now have wiring lights again and a very professional harness setup. Highly recommended." Read more

"...This made wiring my trailer super easy and clean." Read more

"...install I quickly realized this was 100% identical and incredibly straight forward to install, installing took maybe 45 minutes and that was taking..." Read more

"...Installing this junction box was so simple!! And no more flat plug issues!! I took a pic to you how I installed mine...." Read more

162 customers mention137 positive25 negative

Customers like the performance of the power cord. They say it works great, is solid, and makes the job of rewiring much easier. Customers also mention that the lights continue to function and that it's well made.

"...Completely rewired it and this made the job so much easier...." Read more

"...I'm more confident now that my lights and brakes will work more reliably. SAFETY FIRST!" Read more

"Product has been working well on a heavy equipment trailer for the past 8 months." Read more

"Worked great on my trailer" Read more

101 customers mention97 positive4 negative

Customers like the value of the power cord. They mention that it's a great product for the money, better than buying all separate, and adds value to their utility trailer.

"Overall good price for product, the connection box seems flimsy and weak. But we will see how it holds up, especially when it is cold." Read more

"Price was good. Product quality is decent. Item is wired correctly. However.... it is wired into the wrong end of the box!..." Read more

"...seal where the wires go in but other than that this is perfect and affordable." Read more

"...Good, cheap solution with a few minor issues" Read more

87 customers mention68 positive19 negative

Customers like the fit of the power cord. They say it has a cover, uses the proper size wire, and is large enough to make it easy to fit all your wires. The studs hold, and the conductors are mostly oversized, which is a good thing. The eight foot cable is just the perfect length for a four-pin to seven-pin conversion, and it meets their needs.

"...The connections are really good the box has plenty of working room and the plug it really well made. I ended up buying a second one for my car float." Read more

"...Nice cable and terminal box. Meets needs." Read more

"I mounted it directly to the 4 inch channel and it fit great. I really like the terminal design...." Read more

"...It's plastic that fits together rather tightly, but will undoubtedly leak...." Read more

51 customers mention40 positive11 negative

Customers like the water resistance of the power cord. They say it's protected from rain and humidity, and is waterproof even in extremely heavy rain. The box is weather tight and uses thick shielding from the elements. Customers also like the fact that the waterproof box was included.

"Nice and solid. Good quality and weather proof" Read more

"...Now, everything is sealed up, protected from rain/humidity, and I'm back to about 2 ohms without having to replace any magnets...." Read more

"The wire harness has a HD molded cable that makes this a pretty water resistant system...." Read more

"This unit is really, really well constructed and utilizes thick shielding from the elements...." Read more

150 customers mention79 positive71 negative

Customers are mixed about the wire. Some mention it's a good piece for trailer wiring, with different gauge wires for the accessory. However, others say the wiring is not correct, and the box is not wired according to conventional trailer.

"...wiring my trailer extremely easy, and everything is way neater and more organized than it was before. I'm happy about that...." Read more

"...I probably wouldn’t buy it again since the wires are switched around." Read more

"this is a good piece for trailer wiring.. different gauge wires for the accessory and brakes . smaller gauge for lights ...." Read more

"...the negative reviews, It seems the common thread is that 2 of the posts are wired wrong from the factory...." Read more

155 customers mention33 positive122 negative

Customers are dissatisfied with the color of the power cord. They mention that the colors don't match typical US 7-wire Bargman connectors, and that the cables are backwards.

"I couldn't give this 5 stars because the molded plug wiring does not match standard wiring color assignments...." Read more

"The wires are a different color code, so you will have to trace down the right wire. That's the only issue. It's well made and heavy gauge wire...." Read more

"...The only con I would say is the color code is different than most standard colors i.e. green wire for right blinker, yellow for left etc that being..." Read more

"...Just crimp on a ring connector and the color codes worked pretty well...." Read more

Perfect for DIY
5 Stars
Perfect for DIY
You know one of the downsides to using a trailer is having to mess around with those horrible wiring harnesses. You have your 4 or 5 pin flat plugs that just don't seem to hold up to the life of a trailer. Installing this junction box was so simple!! And no more flat plug issues!! I took a pic to you how I installed mine. I replaced all the lights on my trailer to also include 'backup' lights. The beauty of it all is that this junction box goes way beyond your 4-5 plug option. I gave everything 5 stars except for the weatherproof. I can see that there is a gasket material around the edge of the box, but I haven't driven it through any huge downpours or any winters, but I'll give it 4 for now. With all things there are Pros/Cons, but so far the only Con I can think of is that it would be nice for manufactures of items like this to include a waterproof bag to put over the plug to prevent it from getting rusty. For me, I used a ziplock back to protect it, but you can use whatever you want. As for doing the wiring? Be very careful to match up your trailer wires to the correct terminal in the junction box. The junction box gives you great details as to what each one of their colored wires are for, but they will NOT match up to the same color of your trailer wiring! For me, Yellow trailer wire goes to Junction Box Red; Brown trailer wire goes to Junction Box Green; Green trailer wire goes to Junction Box Brown; Blue trailer wire goes to Junction Box Yellow. So again, just be sure to match your connections correct. Other than that, this is an awesome product!
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Reviewed in the United States on July 5, 2020
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5.0 out of 5 stars Perfect for DIY
Reviewed in the United States on July 5, 2020
You know one of the downsides to using a trailer is having to mess around with those horrible wiring harnesses. You have your 4 or 5 pin flat plugs that just don't seem to hold up to the life of a trailer. Installing this junction box was so simple!! And no more flat plug issues!! I took a pic to you how I installed mine. I replaced all the lights on my trailer to also include 'backup' lights. The beauty of it all is that this junction box goes way beyond your 4-5 plug option. I gave everything 5 stars except for the weatherproof. I can see that there is a gasket material around the edge of the box, but I haven't driven it through any huge downpours or any winters, but I'll give it 4 for now. With all things there are Pros/Cons, but so far the only Con I can think of is that it would be nice for manufactures of items like this to include a waterproof bag to put over the plug to prevent it from getting rusty. For me, I used a ziplock back to protect it, but you can use whatever you want. As for doing the wiring? Be very careful to match up your trailer wires to the correct terminal in the junction box. The junction box gives you great details as to what each one of their colored wires are for, but they will NOT match up to the same color of your trailer wiring! For me, Yellow trailer wire goes to Junction Box Red; Brown trailer wire goes to Junction Box Green; Green trailer wire goes to Junction Box Brown; Blue trailer wire goes to Junction Box Yellow. So again, just be sure to match your connections correct. Other than that, this is an awesome product!
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3 people found this helpful
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Reviewed in the United States on October 8, 2023
Reviewed in the United States on March 1, 2024

Top reviews from other countries

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Sergio Reyes
5.0 out of 5 stars Excelente
Reviewed in Mexico on October 3, 2023
Amazon Customer
5.0 out of 5 stars Surprisingly good quality!
Reviewed in Canada on August 16, 2021
Enrique Gonzalez Rdz
5.0 out of 5 stars Muy práctico.
Reviewed in Mexico on October 25, 2021
Mr-Fiero
5.0 out of 5 stars This is a nice unit, for wiring on a trailer!
Reviewed in Canada on September 27, 2021
ROBERTO R.
5.0 out of 5 stars Buen producto
Reviewed in Mexico on January 11, 2022