Top 10 Junction Box for Trailer Wiring – Trailer Connectors

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1. MICTUNING

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7 Gang Trailer Wire Connection Box Weatherproof for Rewiring Camper RV Caravans Boat Light 7 Way Trailer Wire Connectors, MICTUNING 7 Way Electrical Trailer Junction Box

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MICTUNING #ad - Durable plastic housing for better seal, keep out moisture and dust. Blue - electric brake, brown - r stop & usc, black - 12v charge line, red - l Stop & Turn, Green - Tail & Turn, Yellow - Center AUX, White - Ground.

Quick identification - specific color name printed on the top of screws for easy identification. Tightly sealed protection - 4 open & 4 closed rubber grommets for option as per your wiring needs, making the whole junction box waterproof, dustproof and corrosion resistant. Perfect for wiring up your trailer, upgrade your old trailer wiring, makes re-wiring, camper, caravans, boat, food truck and other towed vehicles.

What you'll get - 1x junction box with 7 wire studs, 5x Open Grommets, 2x screws, 5x Closed Grommets. Tidy trailer wiring - a sturdy 7-port trailer Junction Box with seven terminal studs provide a fast and easy way for wires connection, keeping all your trailer wiring in order. Upgrade trailer connection - quickly add extra lights and accessories, troubleshooting and fixing electrical problems much simpler.
BrandMICTUNING #ad
ManufacturerMICTUNING #ad
Weight0.62 Pounds
Part NumberMIC-TJB-291
ModelMIC-TJB-291
Warranty1 Year Warranty

2. Nilight

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50048R 7 Way Electrical Trailer Junction Box 7 Gang Trailer Wire Connector Junction Box Weatherproof for Rewiring Camper RV Caravans Boat 7 Pole Cable Connection Box,2 Years Warranty, Nilight

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Nilight #ad - Efficient design: quickly adds additional equipment and lights, change the power connector, or redo your trailer cable without leaving any wire splices exposed to the elements.

Upgrade trailer connection: quickly adds extra lights and accessories. Tightly sealed protection: Durable plastic housing coupled with rubber grommets provides superb protection against nature's bad days. Upgrade your old trailer wiring, camper, troubleshooting and fixing electrical problems much simpler. Tidy your trailer wiring: a sturdy 7-pore Trailer Junction Box with 7 terminal studs provides safe and secure trailer wiring install with markings to easily identify the correct connections. Perfect for wiring up your trailer, caravans, makes re-wiring, boats and other towed vehicles. Package includes: 1 junction box with a set of Fasteners + color card + pack of rubber boot grommets.
BrandNilight #ad
ManufacturerNilight #ad
Part Number50048R
Model50048R
Warranty2 Years Warranty

3. MICTUNING

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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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MICTUNING #ad - 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 all your trailer wiring in order. Cautions: pls read the plug diagram carefully and refer to the diagram to install this 7 way plug.

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. Excellent construction - adopted flameproof ABS junction box and good conductivity copper with solid cord, stronger and rugged, campers, caravans, trailers, perfect for RVs, food vans and other towed vehicles. Best sealing performance - 4 open & 4 close rubber fitted grommets for option based on your wiring needs, dustproof and corrosion resistant.

Convenient trailer wiring - sturdy junction box with color marked 7-poles that can be easily identified, tail light, reverse light, brake signal lamp, gives you more convenience for wiring left/right turn light, etc. What you'll get:2 year mictuning warranty and lifetime best customer service, 4x Open Grommets, 1 x 7-Way Trailer Plug with Junction Box, making the whole junction box waterproof, 4x Close Grommets.
BrandMICTUNING #ad
ManufacturerMICTUNING #ad
Height1 Inches
Length80 Inches
Weight2.97 Pounds
Width2 Inches
Part NumberMIC-TWB-031
ModelMIC-TWB-031
Warranty2 Yr Warranty

4. ABN

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RV Light 7 Gang/Pole Automotive Wiring Rewiring, ABN Electrical Wire Connectors Junction Box 2-Pack Trailer, Camper

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ABN #ad - Easy to use: quickly identifiable markings allow for simple, secure install trailer/towing hook up; blue – electric Brake; Brown – R Stop & Turn; Green – Tail & USC; Red – L Stop & Turn; Yellow – Center AUX; Black – 12V Charge Line; White – Ground.

Package contents: package includes 2 junction boxes for a total of 14 wire studs + 10 rubber boot grommets + 4 screws + 4 built-in cable connector straps no cord attached to box. Built to last: heavy-duty black plastic box with cover; 40°f 105°c dry and 15°F 60°C wet; 30 Mil AWG Copper, 2/10-1/12-4/15. Effortless trailer wiring: the abn electrical Wire Connectors Junction Box 2-Pack provides safe and secure trailer wiring install with markings to easily identify the correct connections.

Efficient design: each of the 7 studs is 10-32 thread and comes with 1 nut per stud; Studs are mounted into the plastic base of the box; Box comes with different grommets so you can run your wiring through and weatherproof it; Cover seals well and comes with 2 fastening screws.
BrandABN #ad
ManufacturerABN #ad
Height8.5 Inches
Length3.5 Inches
Weight1 Pounds
Width2.5 Inches
Part Number5040_2PACK

5. Nilight

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Nilight Heavy Duty 7 Way Inline Trailer Plug with 7 Gang Junction Box, 8 Feet, Trailer Connector Cable Wiring Harness with Weatherproof Junction Box Suitable for RV Automotives Cars,2 Years Warranty

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Nilight #ad - Simply 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 all your trailer wiring in order.

Flexible connection 8ft long cord with soft and durable PVC housing Flexible Connection The length prevents it from being strained during an emergency turn 7-Way Connects Brake Running Reverse Turn Signals and Auxiliary Power. Package included 1x 7-way trailer plug with junction box 4 x open gaskets 4 x Close gaskets. Good sealing performance four open and four close sealed rubber gaskets are provided to make the entire junction box waterproof dustproof and corrosion-proof.

Fit type: Universal. Convenient trailer wiring sturdy junction box with color marked 7-poles convenient for wiring left/right turn light brake signal lamp reverse light tail light etc Junction box is much easier than managing loose wires.
BrandNilight #ad
ManufacturerNilight #ad
Height1 Inches
Length80 Inches
Weight2.75 Pounds
Width2 Inches
Part Number50024R
Model50024R
Warranty2 Years Warranty

6. ONLINE LED STORE

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ONLINE LED STORE 7-Gang Electrical Junction Box for Trailer Wiring Steel Studs Solid Build Waterproof 7 Way Trailer Wire/Cable/Cord Connection Box for RV Trailer Light Camper Rewiring

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ONLINE LED STORE #ad - Rugged factory appearance - Black polypropylene plastic results in a seamless qualitative look; adding the professional touch to your trailer wiring setup. Sealed from the elements - Durable plastic housing coupled with rubber grommets provide superb protection against nature's bad days.

Shorten upgrade and repair time - quickly add additional equipment and lights, change the power connector, or redo your trailer cable without leaving any wire splices exposed to the elements. Streamline your trailer wiring - A sturdy plastic housing with seven terminal studs provides a secure location to organize your trailer wiring. Designed to fit your needs - with multiple wire inlets and outlets, this box is perfect for wiring up your trailer, boat, camper, or food truck "your way".
BrandONLINE LED STORE #ad
ManufacturerONLINE LED STORE #ad
Height2.56 Inches
Length8.6 Inches
Weight0.9 Pounds
Width4.25 Inches
Part NumberACCEPSPWR0086
Model5841737506

7. Wadoy

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Wadoy Trailer Wiring Junction Box 7 Way Trailer Wire Connectors for RV Camper Vehicle Car

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Wadoy #ad - Blue – electric brake; brown – r stop & turn; green – tail & usc; red – l stop & turn; Yellow – Center AUX; Black – 12V Charge Line; White – Ground. Function:this junction box can be used as a 7 - Pole Junction Box or as a 6-Pole box. 7 way or 6 way trailer wire connectors For RV Camper Truck Light Cord Plug. Packing include: junction box with 7 wire studs + 2 screws + 5 rubber boot grommets. Material: heavy duty black plastic for corrosion and weather resistance.
BrandWadoy #ad
ManufacturerWadoy #ad
Part Number19U00109

8. SnowyFox

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SnowyFox Electrical Wire Connector 7 Gang Harness Junction Box for Camper RV Caravans Boat Light Rewiring 7 Way Trailer Wire Connectors

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SnowyFox #ad - Tightly sealed protection - 4 open & 4 closed rubber grommets for option as per your wiring needs, making the whole junction box waterproof, dustproof and corrosion resistant. Upgrade trailer connection - quickly add extra lights and accessories, caravans, upgrade your old trailer wiring, camper, makes re-wiring, troubleshooting and fixing electrical problems much simpler.

Perfect for wiring up your trailer, boat, food truck and other towed vehicles. What you'll get - 1x junction box with 7 wire studs, 2x screws, 5x Open Grommets, 5x Closed Grommets. Blue - electric brake, red - l stop & turn, black - 12v charge line, brown - r Stop & Turn, Green - Tail & USC, Yellow - Center AUX, White - Ground.

Durable plastic housing for better seal, keep out moisture and dust. Tidy trailer wiring - a sturdy 7-port trailer Junction Box with seven terminal studs provide a fast and easy way for wires connection, keeping all your trailer wiring in order. Quick identification - specific color name printed on the top of screws for easy identification.
BrandSnowyFox #ad
ManufacturerSnowyFox #ad
Part NumberSF-TJB-011

9. ABN

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ABN Electrical Wire Connector Junction Box 1-Pack Trailer, Camper, RV Light 7 Gang/Pole Automotive Wiring Rewiring

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ABN #ad - Package contents: package includes 1 junction box with 7 wire studs + 5 rubber boot grommets + 2 screws + 2 built-in cable connector straps no cord attached to box. Built to last: heavy-duty black plastic box with cover; 40°f 105°c dry and 15°F 60°C wet; 30 Mil AWG Copper, 2/10-1/12-4/14.

Easy to use: quickly identifiable markings allow for simple, secure install trailer/towing hook up; blue – electric Brake; Brown – R Stop & Turn; Green – Tail & USC; Red – L Stop & Turn; Yellow – Center AUX; Black – 12V Charge Line; White – Ground. Efficient design: each of the 7 studs is 10-32 thread and comes with 1 nut per stud; Studs are mounted into the plastic base of the box; Box comes with different grommets so you can run your wiring through and weatherproof it; Cover seals well and comes with 2 fastening screws.

Effortless trailer wiring: the abn electrical Wire Connector Junction Box 1-Pack provides safe and secure trailer wiring install with markings to easily identify the correct connections.
BrandABN #ad
ManufacturerABN #ad
Height8.5 Inches
Length3.5 Inches
Weight0.5 Pounds
Width2.5 Inches
Part Number5040
Model5040

10. Dumble

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RV Light 7 Gang/Pole Automotive Wiring Rewiring, Dumble Electrical Wire Connector Junction Box 1-Pack Trailer, Camper

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Dumble #ad - Effortless trailer wiring: the dumble rv supplies Electrical Wire Connector Junction Box 1-Pack provides safe and secure trailer wiring install with markings to easily identify the correct connections. Package contents: package includes 1 junction box with 7 wire studs + 5 rubber boot grommets + 2 screws + 2 built-in cable connector straps no cord attached to box.

Built to last: heavy-duty black plastic box with cover; 40°f 105°c dry and 15°F 60°C wet; 30 Mil AWG Copper, 2/10-1/12-4/14. Easy to use: quickly identifiable markings allow for simple, secure install trailer/towing hook up; blue – electric Brake; Brown – R Stop & Turn; Green – Tail & USC; Red – L Stop & Turn; Yellow – Center AUX; Black – 12V Charge Line; White – Ground.

Efficient design: each of the 7 studs is 10-32 thread and comes with 1 nut per stud; Studs are mounted into the plastic base of the box; Box comes with different grommets so you can run your wiring through and weatherproof it; Cover seals well and comes with 2 fastening screws.
BrandDumble #ad
ManufacturerDumble #ad
Height2.5 Inches
Length8.5 Inches
Weight0.51 Pounds
Width3.5 Inches
Part Number0447