20 Best 7 Way Round Pin Connector [2024]

Are you looking for the best 7 Way Round Pin Connector? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 7 Way Round Pin Connector.

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1 CURT 58180 Trailer-Side 7-Pin Round Wiring Harness Socket with Spring CURT 58180 Trailer-Side 7-Pin Round Wiring Harness Socket with Spring
2 7-Round Pin Trailer Circuit Tester 7865L 7-Round Pin Trailer Circuit Tester 7865L
3 Hopkins 47425 7 Pin Round to 7 RV Blade Adapter Hopkins 47425 7 Pin Round to 7 RV Blade Adapter
4 7-Way Round Connector  Trailer Wiring Harness Connector (Split Pin) 7-Way Round Connector  Trailer Wiring Harness Connector (Split Pin)
5 CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket
6 CARROFIX 7 Pin Round to 7 Way RV Blade Trailer Adapter Wiring Connector CARROFIX 7 Pin Round to 7 Way RV Blade Trailer Adapter Wiring Connector
7 Oyviny 7 Pin Trailer Connector Male & Female, 7 Way Female and Male Trailer Plug Splice Kit, RV 7... Oyviny 7 Pin Trailer Connector Male & Female, 7 Way Female and Male Trailer Plug Splice Kit, RV 7...
8 Hopkins 47595 7 RV Blade to 7 Way Pin Type Adapter Hopkins 47595 7 RV Blade to 7 Way Pin Type Adapter
9 CURT 57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter , Black CURT 57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter , Black
10 Spurtar 7 Pin Trailer Plug 7 Way Round RV Style Flat Blade Trailer Light Wiring Harness Trailer End... Spurtar 7 Pin Trailer Plug 7 Way Round RV Style Flat Blade Trailer Light Wiring Harness Trailer...
11 WOFTD Trailer Plug Adapter 7 Pin Round to 4 and 5 Flat Blade Trailer Connector Trailer Adapter 7 Way... WOFTD Trailer Plug Adapter 7 Pin Round to 4 and 5 Flat Blade Trailer Connector Trailer Adapter 7...
12 CURT 57041 7-Way Round Vehicle-Side to 4-Way Flat Trailer Wiring Adapter CURT 57041 7-Way Round Vehicle-Side to 4-Way Flat Trailer Wiring Adapter
13 CURT 57667 6-Way Round Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter , Black CURT 57667 6-Way Round Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter , Black
14 United Pacific Round 7-Way Male Split Pin Connector, Built-in Socket Slant, Accepts Wide Range of... United Pacific Round 7-Way Male Split Pin Connector, Built-in Socket Slant, Accepts Wide Range of...
15 MICTUNING 4-Way Flat to 7-Way Round Blade Trailer Adapter Wiring Plug Connector with Mounting... MICTUNING 4-Way Flat to 7-Way Round Blade Trailer Adapter Wiring Plug Connector with Mounting...
16 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
17 CARROFIX Heavy Duty 7 Way Round RV-Style Trailer Connector - Replacement 7 Pin Trailer Wiring... CARROFIX Heavy Duty 7 Way Round RV-Style Trailer Connector - Replacement 7 Pin Trailer Wiring...
18 MITZONE 4-Way Flat to 7-Way Round Blade Trailer Light Adapter Wiring Reverse Plug Connector with... MITZONE 4-Way Flat to 7-Way Round Blade Trailer Light Adapter Wiring Reverse Plug Connector with...
19 CURT 58150 Vehicle-Side 7-Pin RV Blade Trailer Wiring Harness Connector CURT 58150 Vehicle-Side 7-Pin RV Blade Trailer Wiring Harness Connector
20 CURT 56601 Replacement 7-Pin RV Blade Trailer Wiring Harness Plug, 6-Foot Blunt-Cut Wires CURT 56601 Replacement 7-Pin RV Blade Trailer Wiring Harness Plug, 6-Foot Blunt-Cut Wires
Bestseller No. 1
CURT 58180 Trailer-Side 7-Pin Round Wiring Harness Socket with Spring
  • CONVENIENT ATTACHMENT. This 7-pin trailer wiring connector features an extension spring that allows you to attach the plug in a convenient location on...
  • EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer wiring plug. It features tabs on the...
  • VERSATILE DESIGN. This trailer wiring connector makes a great replacement 7-way wiring plug. It connects the taillights, brake lights, turn signals,...
  • RELIABLE CONNECTION. This 7-way round trailer wiring plug is equipped with a locking tab on top that secures the plug into the socket when inserted....
  • WEATHER-RESISTANT. To help protect the splice-in wiring connections, this die-cast metal 7-wire trailer plug features concealed terminals, keeping the...
SaleBestseller No. 2
7-Round Pin Trailer Circuit Tester 7865L
  • Troubleshoots tractor trailer circuits
  • Allows you to bypass troubled circuits while on the road
  • One person can test all the lighting alone
  • NOTE: PRODUCT IMAGE MAY NOT BE VEHICLE SPECIFIC
SaleBestseller No. 3
Hopkins 47425 7 Pin Round to 7 RV Blade Adapter
  • 7 pole round to 7 RV blade
  • Protective convoluted wire tubing protects wires
  • Flexible wire provides extra reach
  • Includes Plug-In-Simple technology
  • Easy to use and install
Bestseller No. 4
7-Way Round Connector  Trailer Wiring Harness Connector (Split Pin)
  • Easy to plug and unplug . Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. It features two...
  • Weather resistant. This trailer wiring plug comes with concealed wire terminals. This helps protect the splice-in connection points for the wires,...
  • Reliable connection. This 7-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It can be used to connect the taillights,...
  • Multifunction application. This connector makes a great replacement 7-way RV blade connector and is interchangeable with virtually any trailer-side...
  • Durable material. For long-lasting service and a reliable connection, the housing of this 7-pin trailer wiring plug is made from durable Die-cast zinc...
SaleBestseller No. 5
CURT 58170 Vehicle-Side 7-Pin Round Trailer Wiring Harness Socket
  • SPRING-LOADED COVER. To promote long-lasting use and weather resistance, this round 7-pin trailer wiring socket comes with a spring-loaded dust cover....
  • VERSATILE DESIGN. This connector makes a great replacement 7-way wiring socket. It connectors and connects the taillights, brake lights, turn signals,...
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this 4-pin trailer wiring connector is made from strong, durable...
  • RELIABLE CONNECTION. This 7-way round trailer wiring socket is equipped with a locking tab on the inside of the dust cover that secures the plug in...
  • WEATHER-RESISTANT. To help protect the splice-in wiring connections, this 7-wire vehicle socket features concealed terminals, keeping the wires from...
Bestseller No. 6
CARROFIX 7 Pin Round to 7 Way RV Blade Trailer Adapter Wiring Connector
  • This adapter allows to convert your 7 round vehicle side to a standard 7 RV trailer side connection
  • U.S standard, perfectly solves a mismatch between your truck and trailer connection hardware
  • Durable, 7 way connector is constructed of high-impact, weather-resistant ABS thermoplastic
  • Plug-In-Simple design for quick and easy installation, no splicing of wires needed
  • Spring-loaded, hinged door on socket to protect the interior from dirt and moisture
Bestseller No. 7
Oyviny 7 Pin Trailer Connector Male & Female, 7 Way Female and Male Trailer Plug Splice Kit, RV 7...
  • 7 Way Trailer Plug. Universal 7 pin vehicle side and trailer side wiring plug come ready to splice into your existing trailer wiring. They can be used...
  • Durable and Light Construction. For long-lasting use and a reliable connection, the housing of the rv 7 blade plug is made from heavy black plastic to...
  • 7 Blade Trailer Connector. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this 7 pin electrical plug. 7 way...
  • RV 7 Pin Male Plug. This 7 flat trailer plug is equipped with a spring-loaded dust cover that keeps the connection points dry, and protect the plug...
  • Easy to Install. 7 pin splice in connector is easy and simple to install. Trailer wiring harness splices into the connection on your vehicle and...
SaleBestseller No. 8
Hopkins 47595 7 RV Blade to 7 Way Pin Type Adapter
  • 7 RV blade to 7 pole round
  • Die-cast zinc for durability
  • Flexible wire provides extra reach
  • Protective convoluted wire tubing
  • Impact and corrosion resistant
Bestseller No. 9
CURT 57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter , Black
  • VERSATILE DESIGN. This dual-output trailer wiring adapter makes it easy to tow different trailers with your vehicle, equipping it with a standard...
  • WEATHER-RESISTANT. This trailer wiring harness adapter comes with dust covers for the 4-pin and 7-pin wiring sockets to protect the terminals from...
  • STANDARD CONNECTION. This trailer hitch wiring adapter plugs into any standard 4-way flat and can be used to connect the taillights, brake lights,...
  • EASY TO INSTALL. This dual-output 4-pin to 7-pin trailer adapter wiring comes ready to plug into your vehicle or trailer wiring with minimal splicing...
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this trailer harness adapter is made from durable black plastic...
SaleBestseller No. 10
Spurtar 7 Pin Trailer Plug 7 Way Round RV Style Flat Blade Trailer Light Wiring Harness Trailer End...
  • Usage: Spurtar Industry standard 7 way rv blade trailer connector plug commonly used on RV camper trailers for towing RV travel trailers
  • Good Connection: Brass terminals for better conductivity and screw strain relief clamp which keeps trailer wire from pulling out of connector
  • Safe Grip: Userfriendly & ergonomic design with safety latch to ensure safe and strong grip when plugging in or unplugging trailer wiring
  • Versatile: 7-way RV blade connector is a great replacement and interchangeable with any trailer-side 7-way RV connectors
  • RELIABLE: Spurtar 7-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It can be used to connect the taillights, brake...
Bestseller No. 11
WOFTD Trailer Plug Adapter 7 Pin Round to 4 and 5 Flat Blade Trailer Connector Trailer Adapter 7 Way...
  • 7-way Round to a 4-way or 5-way Flat Blade trailer connector, Designed by WOFTD, photographed by WOFTD. RV-style connector.
  • Eliminates the need for cutting or splicing. Hassle free setup, no wiring nor splicing required.
  • The WOFTD trailer plug adapter adopts the 2 in 1 design, which combines 4 way plug with 5 way plug, and can be used by most trailers, easily convert 7...
  • The plug with copper wire link, Not easy to get hot, better electrical conductivity. With a strong casing, it is highly waterproof, wear-resistant,...
  • Please feel free to contact us at first if there is any problem when you receive or use our products. We are always here to support you.
SaleBestseller No. 12
CURT 57041 7-Way Round Vehicle-Side to 4-Way Flat Trailer Wiring Adapter
  • VERSATILE DESIGN. This trailer wiring adapter makes it easy to connect a mismatched vehicle socket and trailer plug, adapting your 7-way round socket...
  • EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer wiring adapter. It features tabs on...
  • STANDARD CONNECTION. This trailer hitch wiring adapter plugs into any standard 7-way round and can be used to connect the taillights, brake lights and...
  • NO-SPLICE INSTALL. This 7-pin to 4-pin trailer adapter wiring comes ready to plug into your vehicle or trailer wiring with zero splicing required
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this trailer harness adapter is made from durable black plastic...
Bestseller No. 13
CURT 57667 6-Way Round Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter , Black
  • VERSATILE DESIGN. This trailer wiring adapter makes it easy to connect a mismatched vehicle socket and trailer plug, adapting your 6-way round...
  • WEATHER-RESISTANT. This trailer wiring harness adapter comes with a spring-loaded dust cover for the 7-pin wiring socket to protect the terminals from...
  • STANDARD CONNECTION. This trailer hitch wiring adapter plugs into any standard 6-way round and can be used to connect the taillights, brake lights,...
  • NO-SPLICE INSTALL. This 6-pin to 7-pin trailer adapter wiring comes ready to plug into your vehicle or trailer wiring with zero splicing required
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this trailer harness adapter is made from durable black plastic...
Bestseller No. 14
United Pacific Round 7-Way Male Split Pin Connector, Built-in Socket Slant, Accepts Wide Range of...
  • WHAT’S IN THE BOX: Included in the order will be ONE of our United Pacific Round 7-Way Male Connector Unit.
  • FEATURES: The United Pacific Round 7-Way Male Split Pin Connector features a built-in socket slant which provides you with an easy alignment and...
  • CONSTRUCTION: Our UP Round 7-Way Male Split Pin Connector is built using a Zinc diecast housing providing you with a tough and rugged case. It was...
  • UNITED PACIFIC: United Pacific has a large library of aftermarket parts and accessories from our classic car department to our trucking department. We...
  • WHO WE ARE: We at United Pacific are unique individuals whose varied talents and experiences bring value to the way we connect with big rig drivers...
Bestseller No. 15
MICTUNING 4-Way Flat to 7-Way Round Blade Trailer Adapter Wiring Plug Connector with Mounting...
  • Make the Wiring Easier - Plug and play, convert the car's 4-pin flat socket to the 7-pin blade round socket for the trailer, synchronize the trailer's...
  • High-quality Manufacturing - Using pure copper as the inner core, greatly improves the electrical conductivity. With the high-quality PVC shell,...
  • Provide Extra Protection - With the spring-loaded cover, high dust-proof, to avoid the adapter damage from the external environment when it is not in...
  • Simple to Install - Equipped with mounting bracket, screws, and nuts, just find the right position to install and tighten the nut to install...
  • Wide Application - Applicable to all towing vehicles that don't require electric brakes, including trailers, semi-trailers, RVs, etc
Bestseller No. 16
MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box - 8 Feet, Weatherproof
  • TIDY YOUR WIRE HARNESS - 7-way copper blade molded into a heavy duty plug, provides a fast and simplified way for wires connection as well as keeping...
  • CONVENIENT TRAILER WIRING - sturdy junction box with color marked 7-poles that can be easily identified, gives you more convenience for wiring...
  • EXCELLENT CONSTRUCTION - adopted flameproof ABS junction box and good conductivity copper with solid cord, stronger and rugged, perfect for RVs,...
  • 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...
  • BEST SEALING PERFORMANCE - 4 open & 4 close rubber fitted grommets for option based on your wiring needs, making the whole junction box waterproof,...
Bestseller No. 17
CARROFIX Heavy Duty 7 Way Round RV-Style Trailer Connector - Replacement 7 Pin Trailer Wiring...
  • FEATURES - This 7-way round RV-style, 7-pole connector provides a secure connection between your trailer and tow vehicle, it is widely used on RV...
  • WEATHERPROOF DESIGN - This 7-way blade connector is different from others on the market, constructed with detachable hardware design for easily...
  • RELIABLE CONNECTION - This standard 7-way wiring connector is designed to connect your trailer to the 7-way round blade connector of your tow vehicle...
  • DURABLE CONSTRUCTION - Heavy duty molded construction, solid ABS plastic housing, features waterproof, corrosion resistance, easy setup. Over-sized...
  • MONEY BACK GUARANTEE - We highly value customer experience and satisfaction. You are welcome to actively share your opinions for this BRAND NEW 7-Pin...
Bestseller No. 18
MITZONE 4-Way Flat to 7-Way Round Blade Trailer Light Adapter Wiring Reverse Plug Connector with...
  • ✅【PLUG & PLAY】 No splicing of wires are needed, PLUG & PLAY. Easily convert 4 way flat socket to 7 way blade round socket, connects tail reverse...
  • ✅【ALL-INCLUSIVE PACKAGE】Package includes: 1 * 7 Pin Flat to 4 Pin Blade Round Trailer Adapter + 1 * Mounting Bracket + 6 * Screws + 6 * Nuts.
  • ✅【Dust-proof & Water-Proof】Well-sealed spring-loaded cover, designed to avoid the adapter damage from the external environment when it is not in...
  • ✅【Wide Application】 Applicable to all towing vehicles that don't require electric brakes, including trailers, semi-trailers,caravans, RVs,...
  • ✅【PURCHASE WITH CONFIDENCE】In BSOC AUTO Store, right parts are guaranteed. If you are not sure about the vehicle fitment or the part ever fails...
SaleBestseller No. 19
CURT 58150 Vehicle-Side 7-Pin RV Blade Trailer Wiring Harness Connector
  • PROTECTED. This 7-way RV blade socket is equipped with a spring-loaded dust cover that keeps the connection points dry and protected when not in use,...
  • WEATHER-RESISTANT. This trailer wiring socket comes with concealed wire terminals. This helps protect the splice-in connection points for the wires,...
  • RELIABLE CONNECTION. This 7-pin trailer wiring socket comes ready to splice into your existing vehicle wiring. It can be used to connect the...
  • VERSATILE DESIGN. This connector makes a great replacement 7-way RV blade connector and is interchangeable with virtually any vehicle-side 7-way RV...
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this 7-pin trailer wiring socket is made from durable black...
Bestseller No. 20
CURT 56601 Replacement 7-Pin RV Blade Trailer Wiring Harness Plug, 6-Foot Blunt-Cut Wires
  • EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. It features two hooks on either...
  • WEATHER-RESISTANT. This trailer wiring plug comes with concealed wire terminals. This helps protect the splice-in connection points for the wires,...
  • RELIABLE CONNECTION. This 7-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It can be used to connect the taillights,...
  • VERSATILE DESIGN. This connector makes a great replacement 7-way RV blade harness and is interchangeable with virtually any 7-way RV connector. 7-pin...
  • READY TO INSTALL. Equipped with blunt-cut, color-coded wires, this 7-pin trailer wiring plug comes ready to install. The 6-foot wire lead provides...

Having trouble finding a great 7 Way Round Pin Connector?

This problem is well understood by us because we have gone through the entire 7 Way Round Pin Connector research process ourselves, which is why we have put together a comprehensive list of the best 7 Way Round Pin Connectors available in the market today.

After hours of searching and using all the models on the market, we have found the best 7 Way Round Pin Connector for 2023. See our ranking below!

How Do You Buy The Best 7 Way Round Pin Connector?

Do you get stressed out thinking about shopping for a great 7 Way Round Pin Connector? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 7 Way Round Pin Connector, which is why we have assembled a comprehensive list of the greatest 7 Way Round Pin Connector available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 7 Way Round Pin Connector that you consider buying. Your questions might include the following:

  • Is it worth buying an 7 Way Round Pin Connector?
  • What benefits are there with buying an 7 Way Round Pin Connector?
  • What factors deserve consideration when shopping for an effective 7 Way Round Pin Connector?
  • Why is it crucial to invest in any 7 Way Round Pin Connector, much less the best one?
  • Which 7 Way Round Pin Connector are good in the current market?
  • Where can you find information like this about 7 Way Round Pin Connector?

We’re convinced that you likely have far more questions than just these regarding 7 Way Round Pin Connector, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 7 Way Round Pin Connector, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 7 Way Round Pin Connector. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 7 Way Round Pin Connector buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 7 Way Round Pin Connector currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 7 Way Round Pin Connector has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 7 Way Round Pin Connector?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 7 Way Round Pin Connector.
  5. Customer Ratings: Number ratings grade 7 Way Round Pin Connector objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 7 Way Round Pin Connector.
  7. Product Quality: You don’t always get what you pay for with an 7 Way Round Pin Connector, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 7 Way Round Pin Connector is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 7 Way Round Pin Connector information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 7 Way Round Pin Connector is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is a 7-way round pin adapter?

A: This adapter converts your 7 -way round pin connector to a RV-style, 7 -way blade connector. Built-in ABS plastic cover protects the 7 -way blade terminal from dust and moisture. Pull grips on the round …

Q: What is a 7-way trailer connector?

A: Features: 7 -Way round plug lets you connect your trailer to the 7 -way round blade connector of a tow vehicle Interlock system locks in place to keep connections secure Over-sized finger tabs allow … Quickly and easily install a 4-way and 7 -way trailer connector on your vehicle with this custom harness.

Q: What are the specs of a 7-way blade adapter?

A: Built-in ABS plastic cover protects the 7 -way blade terminal from dust and moisture. Pull grips on the round … … range of motion Specs: Overall length: 14″ Length between the plugs: 6″ This adapter allows the 7 -Way, round- pin, vehicle-end connector to work with the 7 -way blade, RV-style, trailer …

Q: What is a 7 pole plug for a trailer?

A: Establish a secure connection between your trailer and semi or other tow vehicle with this heavy-duty, 7 -pole plug. Plug has round brass pins to ensure minimum voltage drop and pull grips for easy …