As an Amazon Associate I earn from qualifying purchases.
Upgrade trailer connection - quickly add extra lights and accessories, camper, upgrade your old trailer wiring, boat, troubleshooting and fixing electrical problems much simpler.
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. Tightly sealed protection - 4 open & 4 closed rubber grommets for option as per your wiring needs, dustproof and corrosion resistant.

Upgrade trailer connection: quickly adds extra lights and accessories. 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, camper, boats and other towed vehicles. Tightly sealed protection: Durable plastic housing coupled with rubber grommets provides superb protection against nature's bad days.

Just bolt it through the trailer frame with 1/4" bolts, then they won't come loose.
Quick add-on & repair - marks of color names on studs of the trailer junction box, dignose the circuit problem to fix it, allows you to quickly add extra lights/electrical devices, or re-do the wiring in a fast easy way. Tips, you can heat-shrinked all wiring eyelets, which keeps all lights bright and brakes well, worry free about water ingress. Please noted that not to overtighten them, or it may strip out the post.

Easy splicing with junction box- solid junction box with 7 color-coded wires for convenient wiring, some differs due to different trailer manufacturers, you can easily identify the signal lamp, reverse light, tail light, etc.
Excellent construction - adopted flameproof aBS junction box and good conductivity copper with solid cord, caravans, stronger and rugged, trailers, campers, perfect for RVs, 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.

Sealed from the elements - Durable plastic housing coupled with rubber grommets provide superb protection against nature's bad days.

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

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

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.
Upgrade trailer connection - quickly add extra lights and accessories, upgrade your old trailer wiring, makes re-wiring, camper, caravans, boat, troubleshooting and fixing electrical problems much simpler. Blue - electric brake, yellow - center aux, brown - r stop & usc, red - l stop & Turn, Black - 12V Charge Line, Green - Tail & Turn, White - Ground.

Construction excellent - adopted flameproof ABS junction box and good conductivity copper with solid cord, perfect for RVs, trailers, stronger and rugged, caravans, campers, food vans and other towed vehicles.
What you get: 18 months miady warranty and lifetime best customer service, making the whole junction box waterproof, 4x Close Grommets. Warming tips: pls read the plug DIAGRAM carefully and refer to the diagram to install this 7 way trailer cord. Convenient trailer wiring - sturdy junction box with color marked 7-poles that can be easily identified, reverse light, tail light, brake signal lamp, gives you more convenience for wiring left/right turn light, etc.
1. MICTUNING
#ad
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
#adMICTUNING #ad - Quick identification - specific color name printed on the top of screws for easy identification. Blue - electric brake, yellow - center aux, brown - r stop & turn, green - tail & USC, Black - 12V Charge Line, Red - L Stop & Turn, White - Ground.Upgrade trailer connection - quickly add extra lights and accessories, camper, upgrade your old trailer wiring, boat, troubleshooting and fixing electrical problems much simpler.
More information #ad
Perfect for wiring up your trailer, makes re-wiring, caravans, 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. Durable plastic housing for better seal, making the whole junction box waterproof, 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. Tightly sealed protection - 4 open & 4 closed rubber grommets for option as per your wiring needs, dustproof and corrosion resistant.
Brand | MICTUNING #ad |
Manufacturer | MICTUNING #ad |
Weight | 0.62 Pounds |
Part Number | MIC-TJB-291 |
Model | MIC-TJB-291 |
Warranty | 1 Year Warranty |
More information #ad
2. Nilight
#ad
Nilight 2 PACK 7 Way Trailer Junction Box 7 Gang Trailer Wire Connector Junction Box Weatherproof for Rewiring Campers RVs Caravans 7 Pole Cable Connection Box,2 Years Warranty
#adNilight #ad - Upgrade your old trailer wiring, camper, troubleshooting and fixing electrical problems much simpler. Tightly sealed protection: Durable plastic housing coupled with rubber grommets provides superb protection against nature's bad days.Upgrade trailer connection: quickly adds extra lights and accessories. 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.
More information #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. Perfect for wiring up your trailer, makes re-wiring, caravans, boats and other towed vehicles. Ackage includes: 2 junction boxes with Fasteners, rubber boot grommets.Brand | Nilight #ad |
Manufacturer | Nilight #ad |
Part Number | 50061B |
Model | 50061B |
Warranty | 2 Years Warranty |
More information #ad
3. Nilight
#ad
Nilight, 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
#adNilight #ad - Upgrade trailer connection: quickly adds extra lights and accessories. 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, camper, boats and other towed vehicles. Tightly sealed protection: Durable plastic housing coupled with rubber grommets provides superb protection against nature's bad days.
More information #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. Package includes: 1 junction box with a set of Fasteners + color card + pack of rubber boot grommets. Upgrade your old trailer wiring, caravans, makes re-wiring, troubleshooting and fixing electrical problems much simpler.Brand | Nilight #ad |
Manufacturer | Nilight #ad |
Part Number | 50048R |
Model | 50048R |
Warranty | 2 Years Warranty |
More information #ad
4. Autopher
#ad
Autopher Trailer Wire Junction Box 7 Gang Weatherproof Electrical Trailer Wiring Connector Box for 7 Way Trailer Wire Connection Camper RV Caravans Light Rewiring
#adAutopher #ad - Easy to install -the cover is held on by two screws. Simplify trailer wiring - the trailer box provides 7 terminal studs and plenty of room to re-organize your electrical lights wiring, give your trailer a tidy and clean wiring. Diy trailer wiring project - special cutouts of total 5 wire inlets and outlets, this wiring box is an ideal for wiring up your trailer, with fitted rubber gromments, camper, caravans, traval trucks, food truck or boats in your own way.Just bolt it through the trailer frame with 1/4" bolts, then they won't come loose.
More information #ad
Weather-tight design - safety is the priority that we care! the electrical trailer junction box is made of tough ABS plastic with precise fitting rubber gromments. It protects the splice wires and elements from exposure, prevents the wiring from shorting against metal frame, even in a harsh day. Quick add-on & repair - marks of color names on studs of the trailer junction box, dignose the circuit problem to fix it, allows you to quickly add extra lights/electrical devices, or re-do the wiring in a fast easy way. Tips, you can heat-shrinked all wiring eyelets, which keeps all lights bright and brakes well, worry free about water ingress. Please noted that not to overtighten them, or it may strip out the post.
Brand | Autopher #ad |
Manufacturer | Autopher #ad |
Part Number | TJB7G |
More information #ad
5. Fekuar
#ad
8 Feet with Junction Box, Heavy Duty 7 Way Plug Inline Trailer Cord Weatherproof
#adFekuar #ad - 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. The color coded is suitable for most standard trailer wiring, please check if it is ideal for your trailer before.Easy splicing with junction box- solid junction box with 7 color-coded wires for convenient wiring, some differs due to different trailer manufacturers, you can easily identify the signal lamp, reverse light, tail light, etc.
More information #ad
Convenient trailer wiring - sturdy junction box with color marked 7-poles that can be easily identified, reverse light, gives you more convenience for wiring left/right turn light, tail light, brake signal lamp, etc. Excellent construction - adopted flameproof aBS junction box and good conductivity copper with solid cord, caravans, stronger and rugged, trailers, campers, perfect for RVs, 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.
Brand | Fekuar #ad |
Manufacturer | Fekuar #ad |
Weight | 2.87 Pounds |
Part Number | UB1655 |
More information #ad
6. ONLINE LED STORE
#ad
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
#adONLINE LED STORE #ad - Designed to fit your needs - with multiple wire inlets and outlets, boat, camper, this box is perfect for wiring up your trailer, or food truck "your way". 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.Sealed from the elements - Durable plastic housing coupled with rubber grommets provide superb protection against nature's bad days.
More information #ad
Streamline your trailer wiring - A sturdy plastic housing with seven terminal studs provides a secure location to organize your trailer wiring. Rugged factory appearance - Black polypropylene plastic results in a seamless qualitative look; adding the professional touch to your trailer wiring setup.Brand | ONLINE LED STORE #ad |
Manufacturer | ONLINE LED STORE #ad |
Height | 2.56 Inches |
Length | 8.6 Inches |
Width | 4.25 Inches |
Part Number | ACCEPSPWR0086 |
Model | 5841737506 |
More information #ad
7. ABN
#ad
Camper, ABN Electrical Wire Connectors Junction Box 2-Pack Trailer, RV Light 7 Gang/Pole Automotive Wiring Rewiring
#adABN #ad - 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.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.
More information #ad
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. Easy to use: quickly identifiable markings allow for simple, secure install trailer/towing hook up; blue – electric Brake; Brown – R Stop & USC; Red – L Stop & Turn; Green – Tail & Turn; Yellow – Center AUX; Black – 12V Charge Line; White – Ground.
Brand | ABN #ad |
Manufacturer | ABN #ad |
Height | 8.5 Inches |
Length | 3.5 Inches |
Weight | 0.99 Pounds |
Width | 2.5 Inches |
Part Number | 5040_2PACK |
Model | 5040_2PACK |
More information #ad
8. ABN
#ad
Camper, ABN Electrical Wire Connector Junction Box 1-Pack Trailer, RV Light 7 Gang/Pole Automotive Wiring Rewiring
#adABN #ad - 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. 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.More information #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. Easy to use: quickly identifiable markings allow for simple, secure install trailer/towing hook up; blue – electric Brake; Brown – R Stop & USC; Red – L Stop & Turn; Green – Tail & Turn; Yellow – Center AUX; Black – 12V Charge Line; White – Ground. 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.
Brand | ABN #ad |
Manufacturer | ABN #ad |
Height | 8.5 Inches |
Length | 3.5 Inches |
Weight | 0.51 Pounds |
Width | 2.5 Inches |
Part Number | 5040 |
Model | 5040 |
More information #ad
9. SnowyFox
#ad
SnowyFox Electrical Wire Connector 7 Gang Harness Junction Box for Camper RV Caravans Boat Light Rewiring 7 Way Trailer Wire Connectors
#adSnowyFox #ad - 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. Perfect for wiring up your trailer, food truck and other towed vehicles.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.
More information #ad
Durable plastic housing for better seal, keep out moisture and dust. What you'll get - 1x junction box with 7 wire studs, 5x Open Grommets, 2x screws, 5x Closed Grommets. Upgrade trailer connection - quickly add extra lights and accessories, upgrade your old trailer wiring, makes re-wiring, camper, caravans, boat, troubleshooting and fixing electrical problems much simpler. Blue - electric brake, yellow - center aux, brown - r stop & usc, red - l stop & Turn, Black - 12V Charge Line, Green - Tail & Turn, White - Ground.
Brand | SnowyFox #ad |
Manufacturer | SnowyFox #ad |
Part Number | SF-TJB-011 |
More information #ad
10. Miady
#ad
Miady Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box, 8 Feet, 7 Way Trailer Plug with Weatherproof Junction Box
#adMiady #ad - Excellent 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. Better and more perfect than 4ft or 6ft. Heavy duty 7 way plug - 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.Construction excellent - adopted flameproof ABS junction box and good conductivity copper with solid cord, perfect for RVs, trailers, stronger and rugged, caravans, campers, food vans and other towed vehicles.
More information #ad
Optimal sealing performance - 5 open & 4 close rubber fitted grommets for option based on your wiring needs, 1 x 7-Way Trailer Plug with Junction Box, 5x Open Grommets, dustproof and corrosion resistant. What you get: 18 months miady warranty and lifetime best customer service, making the whole junction box waterproof, 4x Close Grommets. Warming tips: pls read the plug DIAGRAM carefully and refer to the diagram to install this 7 way trailer cord. Convenient trailer wiring - sturdy junction box with color marked 7-poles that can be easily identified, reverse light, tail light, brake signal lamp, gives you more convenience for wiring left/right turn light, etc.
Brand | Miady #ad |
Manufacturer | Miady #ad |
Part Number | EC3030 |
Model | 8542046931 |
Warranty | 18-month warranty |
More information #ad