Trailer Cable Cords & Plugs

Premium quality primary wire cable manufactured to meet or exceed ATA specifications. Color coded PVC cover resists weather and protects the individual color coded, annealed copper conductor strands. Commonly used to install or repair marker/ID light circuits.

Premium quality trailer wire cable manufactured to meet or exceed ATA & SAE specifications. Neoprene insulation resists all weather and protects the individual color coded, annealed copper conductor strands.

4 way female socket for

Premium quality trailer wire cable manufactured to meet or exceed ATA & SAE specifications. Neoprene insulation resists all weather and protects the individual color coded, annealed copper conductor strands. Commonly used for tow lights or small trailer wiring.

Going camping for the weekend? Make sure your truck s lighting system is up to the challenge with this replacement 7-wire female RV plug. This screw-type socket is primarily used in RV applications and includes seven flat blades. The plug is constructed of molded PVC for impact resistance.

Premium quality trailer wire cable manufactured to meet or exceed ATA & SAE specifications. Neoprene insulation resists all weather and protects the individual color coded, annealed copper conductor strands. Commonly used for trailer wiring or repair.

7 Pin male plug-in for 7 wire trailer cord.

7 Round Pin female plug for 7 wire trailer cord. Typically used on semi truck/trailer installations

Allows one person to test both male and female 7-round pin tractor-trailer plugs and more. In addition, the tester allows you to jump current to a dead circuit during emergencies so you can still drive your rig. Includes an extra jumper connector.

CURT electrical connector brackets provide a simple solution for mounting wiring to your trailer hitch or the rear of your vehicle. Connector wires can be a nuisance when they are just lying around. They can get tangled up with cargo and even damaged. An electrical connector left to hang off the back end of your vehicle is an even greater hazard. Secure, protect and optimize the use of your electrical connector by mounting it with a CURT connector bracket. This trailer wire connector bracket is designed to hold a 7-way RV blade socket. It features sturdy steel construction with a black finish and can be mounted on your vehicle or trailer hitch. When it comes to plugging in your trailer lights, it pays not to skimp out. CURT electrical is the smart way to ensure that your trailer lights and electrical systems are prepared for the road ahead. Keep the power flowing, no matter where your adventures take you, with quality electrical products from CURT.

Please Note: Product Discontinued - ALL SALES FINAL!

Discontinued items are not eligible for return. View Returns Policy

This is a replacement 4 prong trailer socket.

• Length: 3.95"
• Width: 2.36"
• Height: 2.36"

Waterproof and corrosion-resistant plug/socket combination is reliable, easy to use, and has a universal design. Vehicle socket has seven floating spring-loaded pins that are compatible with 4, 5, and 6-pin. Trailer plug has fixed contacts and two O-ring seals. Super-strong magnets inside plug and socket hold them together. Rotate the plug inside the socket to make proper contact throughout. All versions include dummy plug and socket to keep connections clean and dry when not in use.

Replacement for CR-5

Connect 7-way flat (spade) pin terminal connections to 6-way round pin or 4/5 flat pin trailer connections.

Durable zinc die cast housing. Power and ground terminals on single pole socket hold up to 1/0 gauge wire. Single pole socket may be soldered or crimped. Mounting holes 3" on center.

Bulk Single 4/O Ga. Cable.

This is a Miller Industries 4-Way Socket. All sockets and plugs have contacts that float for proper connection with mating receptacles. The terminals will accept up to 12 gauge wire. A cable clamp will hold just about all cable sizes firmly.

Compatible with all manufacturers, the Pigtail Plug Safety Shims from Ken-Tool hold the plug in the receptacle to keep on the tail lights. On top of that, they create a tighter fit for the plug in the socket.

T-Grip Plug with Spring Guard. Used to provide power to heavy draw auxiliary trailer equipment. Heavy-duty zinc die cast housing. Power and ground terminals hold up to 1/0 gauge wire.

Waterproof and corrosion-resistant plug/socket combination is reliable, easy to use, and has a universal design. Vehicle socket has seven floating spring-loaded pins that are compatible with 4, 5, and 6-pin and includes pre-attached cable. Trailer plug has fixed contacts and two O-ring seals. Includes pre-attached cable. Super-strong magnets inside plug and socket hold them together. Rotate the plug inside the socket to make proper contact throughout. All versions include dummy plug and socket to keep connections clean and dry when not in use.

Waterproof and corrosion-resistant plug/socket combination is reliable, easy to use, and has a universal design. Vehicle socket has seven floating spring-loaded pins that are compatible with 4, 5, and 6-pin and includes pre-attached cable. Trailer plug has fixed contacts and two O-ring seals. Includes pre-attached cable. Super-strong magnets inside plug and socket hold them together. Rotate the plug inside the socket to make proper contact throughout. All versions include dummy plug and socket to keep connections clean and dry when not in use.

Trailer charging cord is permanently attached to your semi tractor and then plugs in to your trailer to run a 12 volt hydraulic power unit or charge an auxilary battery.

Dual accessory sockets useful for powering a large range of equipment and accessories. Use for work and recreation.

Heavy-Duty Nickel-Plated Zinc Die Cast Housing, ISO Plug with Spring Guard.

Compact socket design with exposed terminals for easy installation in modern trailers. Extended interior plug prevents damage to shell. Integral finger grips for positive pull.

Tough GE Noryl, non-conductive, corrosion resistant body. Floating type, cadmium-plated brass pins allow best alignment and long-lasting contact with plug|Internal connections feature a direct wired ground. Circuits are identified by color codes and embossed notations. Ring terminals are used to connect wires|Receptacle pins prevent increased resistance due to strand breakage caused by set screws.

Tough GE Noryl, non-conductive, corrosion resistant body. Floating type, cadmium-plated brass pins allow best alignment and long-lasting contact with plug|Internal connections feature a direct wired ground. Circuits are identified by color codes and embossed notations. Ring terminals are used to connect wires|Receptacle pins prevent increased resistance due to strand breakage caused by set screws.

Tough GE Noryl, non-conductive, corrosion resistant body. Floating type, cadmium-plated brass pins allow best alignment and long-lasting contact with plug|Internal connections feature a direct wired ground. Circuits are identified by color codes and embossed notations. Ring terminals are used to connect wires|Receptacle pins prevent increased resistance due to strand breakage caused by set screws.