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Result: 7 way wire junction box

etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector

Our Price: $57.33
In Stock
This kit includes a junction box so you can quickly and easily connect the wires from the included trailer connector to your trailer's wiring.Features: Kit allows you to upgrade from a 4-way, 5-way, or 6-way connector to a 7-way connector Pre-wired, 7-way, blade-style, trailer-end connector lets you connect your trailer to your vehicle
  • Trailer Connectors
  • Trailer End Connector
  • 7 Blade
  • etrailer

Trailer Wiring Junction Box - 7 Terminals - Polypropylene

Retail: $29.12
Our Price: $15.45
In Stock
Durable polypropylene box creates a fast, easy way to connect the wires from the trailer connector to the wiring for either a 6-way or 7-way connector. Makes replacing your trailer's connector ...
  • Trailer Wiring
  • Junction Box
  • Buyers Products

Trailer Wiring Junction Box - 7 Color Coded Terminals - ABS

Retail: $57.01
Our Price: $9.94
In Stock
Color coded terminals in the ABS box provides a fast, easy way to connect the wires from the trailer connector to the wiring for either a 6-way or 7-way connector. Makes replacing your trailer's ...
  • Trailer Wiring
  • Junction Box
  • Buyers Products

etrailer Trailer Wiring Junction Box - 7 Terminal

Retail: $16.77
Our Price: $14.98
In Stock
This trailer wiring junction box provides a fast, easy way to connect your trailer's wiring to either a 6-way or 7-way connector. Makes replacing your trailer's connector simple.Features: 7-Terminal junction box lets you easily connect your trailer wiring to a 6-way or 7-way trailer connector (sold separately) Eases connector installation, and makes diagnostics simple
  • Trailer Wiring
  • Junction Box
  • etrailer

Trailer Wiring Junction Box

Our Price: $32.00
In Stock
This Spectro trailer wiring junction box provides a fast, easy way to connect the wires from the trailer connector to the wiring for either a 6-way or 7-way connector. Makes replacing your ...
Features: 7-Terminal junction box lets you easily connect your trailer wiring to a 6-way or 7-way trailer connector (sold separately) Weatherproof, heavy-duty plastic protects wires and terminals
  • Trailer Wiring
  • Junction Box
  • Spectro

Trailer Wiring 7-Way Upgrade Kit

Our Price: $89.41
This kit contains everything you need to upgrade from a 4-way, 5-way, or 6-way connector to a 7-way connector. Includes 7-way RV-style trailer connector, junction box, wire loom, and hardware. easy connections Wire loom protects wiring from the elements and allows wires in and out along any point of the loom for easy installation Includes: (1) 7-Way trailer connector 1 Wiring junction box with
  • Trailer Wiring
  • Junction Box
  • etrailer

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

Hydrastar Marine Electric Over Hydraulic Actuator w/ Breakaway and 7-Way RV Harness - 1,000 psi

Our Price: $915.85
Vented, marine-grade aluminum electric-hydraulic actuator lets you use your brake controller (sold separately) to activate your trailer's hydraulic drum brakes. Includes wiring, 7-way harness ...
ties Kit includes: Hydrastar marine electric-over-hydraulic actuator (Model MHBA-10) Breakaway system 7-Way trailer connector 7-Pole junction box 6' Split wire loom 4 Mounting pads Mounting and
  • Electric-Hydraulic Brake Actuator
  • Boat Trailer
  • Travel Trailer
  • Drum Brakes
  • Hydrastar

Hydrastar Marine Electric Over Hydraulic Actuator w/ Breakaway and 7-Way RV Harness - 1,200 psi

Our Price: $973.94
Vented, marine-grade aluminum electric-hydraulic actuator lets you use your brake controller (sold separately) to activate your trailer's hydraulic drum brakes. Includes wiring, 7-way harness ...
ties Kit includes: Hydrastar marine electric-over-hydraulic actuator (Model MHBA-12) Breakaway system 7-Way trailer connector 7-Pole junction box 6' Split wire loom 4 Mounting pads Mounting and
  • Electric-Hydraulic Brake Actuator
  • Boat Trailer
  • Travel Trailer
  • Drum Brakes
  • Hydrastar

Hydrastar Marine Electric Over Hydraulic Actuator w/ Breakaway and 7-Way RV Harness - 1,600 psi

Retail: $961.25
Our Price: $904.45
Vented, marine-grade aluminum electric-hydraulic actuator lets you use your brake controller (sold separately) to activate your trailer's hydraulic disc brakes. Includes wiring, 7-way harness ...
ties Kit includes: Hydrastar marine electric-over-hydraulic actuator (Model MHBA-16) Breakaway system 7-Way trailer connector 7-Pole junction box 6' Split wire loom 4 Mounting pads Mounting and
  • Electric-Hydraulic Brake Actuator
  • Travel Trailer
  • Boat Trailer
  • Disc Brakes
  • Hydrastar

7-Way Molded Trailer Wire Connector, 6' Long

Retail: $65.42
Our Price: $45.87
In Stock
Trailer Connector RV Style 7-Way Blade with 6' lead Pre-wired 7-Way Trailer Connector Measures 6 feet long including connector Wire gauges: 14 Gauge - red, brown, green, and yellow 12 Gauge -
  • Trailer Connectors
  • Trailer End Connector
  • 7 Blade
  • Hopkins

7-Way Molded Trailer Wire Connector, 4' Long

Retail: $60.39
Our Price: $38.74
Trailer Connector RV Style 7-Way Blade with 4' lead Pre-wired 7-Way Trailer Connector Measures 4 feet long including connector Wire gauges: 14 Gauge - red, brown, green, and yellow 12 Gauge -
  • Trailer Connectors
  • Trailer End Connector
  • 7 Blade
  • Hopkins

Pollak 7-Circuit-Breaker Junction Box

Our Price: $56.23
In Stock
This circuit breaker junction box provides a neat, clean way to mount multiple circuit breakers to the firewall of your vehicle. Junction box has space for seven separate circuit breakers.Features: Junction box for studded circuit breakers Provides neat, clean mounting point for multiple circuit breakers Has space for 7 studded circuit breakers Includes bus bar to dissipate heat
  • Trailer Wiring
  • Junction Box
  • Pollak

Pollak 10-Terminal Junction Box

Retail: $70.10
Our Price: $48.14
In Stock
This junction box provides a quick and easy way for you to connect the trailer plug to the trailer wiring. The box also makes your trailer connector simple to replace.Features: Provides quick and easy way to wire trailer plug to trailer wiring Allows simple replacement of trailer connector Has black, ABS plastic construction Specs: Box dimensions: 7.5" long x
  • Trailer Wiring
  • Junction Box
  • Pollak

Hopkins 7-Way RV Style Connector with Molded Cable - Trailer End - 8' Long - RV Standard

Retail: $52.29
Our Price: $46.90
Replace your damaged 7-way, RV-style, trailer-end connector with this molded cable. Durable cable covering resists damage. Wiring codes are RV standard.Features: Pre-wired, 7-way, blade-style, trailer-end connector allows you to connect your trailer to your vehicle Easy-to-grip tabs allow for simple plug in and disconnect Flexible cable allows for
  • Trailer Connectors
  • Trailer End Connector
  • 7 Blade
  • Hopkins

Hopkins 7-Way Blade Style Connector with Molded Cable - Trailer End - 8' Long - Auto Standard

Our Price: $84.38
In Stock
Replace your damaged 7-way, blade-style, trailer-end connector with this molded cable. Durable cable covering resists damage. Wiring codes are auto-industry standard.Features: Pre-wired, 7-way, blade-style, trailer-end connector allows you to connect your trailer to your vehicle Easy-to-grip tabs allow for simple plug in and disconnect Flexible cable allows for
  • Trailer Connectors
  • Trailer End Connector
  • 7 Blade
  • Hopkins

Bright Way Trailer Breakaway Kit with Charger, LED Tester, and 5 Ah Battery - Side Load

Our Price: $64.30
In Stock
LED tester lets you easily check the battery's charge. Built-in charger pulls just enough power from your vehicle when your trailer is hooked up to make sure your breakaway battery stays charged and ready to go in case a disconnect ever occurs. case Lid can be secured with padlock (sold separately) to deter battery theft Wiring diagram is printed on the battery box lid Rubber O-ring in the lid helps keep water out of the box Drain holes in the
  • Kit with Charger
  • Side Load
  • 5 Ah
  • Electric
  • Tandem-Axle
  • Single-Axle
  • Bright Way
  • 48 Inch Long
  • Push-to-Test

Deutsche Hydrapro Alpha G-1600 EOH Actuator, Wiring Harness, and Breakaway Battery/Switch - 1.6K psi

Our Price: $1,048.99
In Stock
Your trailer won't stop fast enough when you brake, especially on hills or in traffic. Upgrading to disc brakes fixes that. This kit includes everything you need to run EOH brakes without the signal errors and lag that cause most systems to fail. Rewiring The harness comes pre-wired with a standard 7-way trailer connector on one end and a sealed 5-pin plug that clips directly into the actuator. You don't have to cut anything or figure out which
  • Electric-Hydraulic Brake Actuator
  • Boat Trailer
  • Travel Trailer
  • Utility Trailer
  • Disc Brakes
  • Bolt-On
  • Deutsche Hydrapro

Pollak 4-Way Flat Trailer Connector with 12" Harness

Our Price: $8.19
In Stock
Extend your trailer wiring with this 12" 4-way flat harness, built with a molded, weather-resistant plug for durability. Color-coded 18-gauge wires make installation easy, while the polarized ...
Highlights Universal splice-in connector: Wires into your trailer's harness or connect to your junction box. Durable molded-rubber socket: Ensures long-lasting performance in harsh conditions
  • Trailer Connectors
  • Trailer End Connector
  • 4 Flat
  • Pollak

Pollak 4-Way Flat Trailer Connector with 24" Harness

Retail: $7.91
Our Price: $6.11
In Stock
Extend your trailer wiring with this 24" 4-way flat harness, built with a molded, weather-resistant plug for durability. Color-coded 18-gauge wires make installation easy, while the polarized ...
Highlights Universal splice-in connector: Wires into your trailer's harness or connects to your junction box. Durable molded-rubber socket: Ensures long-lasting performance in harsh conditions
  • Trailer Connectors
  • Trailer End Connector
  • 4 Flat
  • Pollak

Pollak 4-Way Flat Trailer Connector with 5' Harness

Our Price: $9.88
In Stock
Extend your trailer wiring with this 60" 4-way flat harness, built with a molded, weather-resistant plug for durability. Color-coded 18-gauge wires make installation easy, while the polarized ...
Highlights Universal splice-in connector: Wires into your trailer's harness or your junction box. Durable molded-rubber socket: Ensures long-lasting performance in harsh conditions. Color-coded
  • Trailer Connectors
  • Trailer End Connector
  • 4 Flat
  • Pollak

Hopkins Endurance Multi-Tow 4-Way Flat to 7-Way RV Trailer Adapter w/ 4-Way Vehicle End Plug

Our Price: $53.38
Adapt a 4-way flat to a 7-way RV-style socket while still retaining use of the 4-way. Or simply replace a damaged 7-way connector. Plug into tow package for 7-way, or plug into existing 4-way and ...
Features: 7-Blade, RV-style trailer connector lets you connect your trailer's wiring to your vehicle Either serves as a replacement for a damaged 7-way socket or an adapter that changes your
  • Wiring Adapters
  • 4 Flat to 4 Flat
  • 4 Flat to 7 Blade
  • Hopkins
  • Universal Fit

Hopkins Multi-Tow Trailer Connector Adapter - 7-Way to 5-Wire Flat/4-Wire Flat and 12-V Power Socket

Retail: $26.09
Our Price: $22.98
In Stock
Adapt the 7-way trailer socket on your vehicle to work with a 4-way or 5-way flat connector on the trailer. Adapter also provides a 12-volt power source outlet. Great for tailgating.Features: Versatile adapter and power socket Adapts from a 7-way RV blade trailer connector on the vehicle Provides a 5-wire flat, 4-wire flat and a 12-volt power socket Covers included to protect
  • Wiring Adapters
  • 7 Blade to 4 Flat
  • 7 Blade to 5 Flat
  • Hopkins
  • Universal Fit

Bargman 7-Way Blade Trailer Wiring Harness - Molded Plug - Color-Coded Wires - 12'

Retail: $91.68
Our Price: $83.68
You're double-checking lights before hitting the road, and everything works the first time. No fiddling, no corrosion, just plug in and go. That's one less worry before you tow.: Includes 10, 12, and 14 gauge wiring for easy hookup Standard 7-Way Blade Connection: Compatible with thermo-plastic or metal 7-way car ends Push-In Attachment: Simple plug-and-play install with secure fit
  • Trailer Connectors
  • Trailer End Connector
  • 7 Blade
  • Bargman

Hopkins Heavy-Duty Trailer Coiled Wire Adapter for 7-Way to 4-Wire Flat

Retail: $49.22
Our Price: $33.55
This heavy-duty, coiled cable adapter is compatible with a 7-way RV blade trailer socket on the vehicle and adapts it to work with a 4-wire flat connector on the trailer.Features: Heavy-duty, coiled cable Weatherproof jacketing Easy-grip connectors Tin-plated terminals for corrosion resistance Specs: 3' Cable when stretched 7-Way RV blade to 4-wire flat Flex Coil
  • Wiring Adapters
  • 7 Blade to 4 Flat
  • Hopkins
  • Universal Fit