Close
You have no items in your shopping cart.
Search

Trailer Cords, Adapters, & More


Our full line of trailer power cords, adapters, wire harnesses, and plugs/sockets are designed to wire into your factory units or custom wired applications. We carry many 7 way trailer cords, junction boxes, and many hard to find items such as 4 & 5 wire harnesses. All trailer products are built to withstand tough road conditions. If you have any questions finding the right trailer product, please contact customer service.

3 Items in Grid 4 Items in Grid List

Breakaway Switches

10701, 10701-E, & 10701-SF

These breakaway switches automatically activate a trailer's brakes if the trailer disconnects from the hitch. They are constructed with a reinforced nylon case with a nylon pull pin that will not freeze up. The silver contact points will remain corrosion free ensuring positive contact. Choose from one of the several lengths available.


  • Caution:
  • •Removing the plunger with power to brakes could result in damaging the brakes.
  • •Removing the plunger while in storage could result in corrosion of the unit points.
  • •This item is designed to be used as the the breakaway device only.
  • •Do not use as parking brake!

Approval: 1015-UL

Limited one year warranty

Call for pricing

Cable & Pin for Breakaway Switch

10700

This 48" replacement cable and plunger fits into a trailer's existing breakaway switch and provides emergency power to the brakes once removed. It does not include a breakaway switch.

MAX. TRl-AXLE.


  • Caution:
  • •Removing the plunger with power to brakes could result in damaging the brakes.
  • •Removing the plunger while in storage could result in corrosion of the unit points
Call for pricing

7 Way PVC Coiled Trailer Cord

18211

This 7 Way PVC molded ABS coiled trailer cord has a working length of up to 15ft. This road tested bright green cable is resistant to abrasions, oil, and chemicals. The cable has 1ft. lengths between the middle coiled portion.

Approval: SAE J560 standard

Limited one year warranty

Call for pricing

7 Way Trailer Harness & Wired Junction Box

10110-048BX, 10110-072BX, 10110-096BX, & 10110-124BX

These pre-wired junction boxes feature a molded 7-way plug and easily connect to an existing trailer wiring system. Made of impact resistant PVC, these junction boxes are guaranteed to last harsh road conditions. Each kit includes all of the plastic hardware and sealing grommets needed. There are several different cable length options to choose from, making it easy to find the right one.


Limited one year warranty


  • WARNING: It is recommended to check with the manufacturer or dealership for vehicle specific information before starting. READ all instructions carefully before attempting to wire a vehicle using these products. Follow the instructions above. Improperly wiring to the trailer/vehicle may cause electrical malfunction or other damage, which could result in property damage, personal injury or even death. Conntek is not responsible for any damages caused by incorrect wiring.
Call for pricing

ISO 7 Way Round Trailer Socket

18986

This zinc ISO 7 way round trailer socket is designed for heavy-duty applications such as with semis and large trailers. A protective cap securely covers the socket when not in use.

Limited one year warranty

Call for pricing

Non-ABS 7 Way Round Connector

18886

This non-ABS metal 7 way round trailer connector is designed for semis and large trailers. It features a spring that provides strain relief to the cable for long lasting durability.

Limited one year warranty

Call for pricing

4 Flat to 7 Way Pigtail Adapter

10217-8W

This adapter is designed to convert the 4 way flat connection from the towing vehicle and connect to a 7 way trailer. The 7 way socket has a protective cap that securely holds the trailer cord while in use and also securely closes when the cord is unplugged to protect it from the elements.


Limited one year warranty

Call for pricing

7 Way Trailer Wiring Harnesses

10110-048, 10110-054, 10110-072, 10110-096A6, 10110-108, 10110-124, 10110-144, 10110-192, 10110-216, & 10110-300

This standard black 7-way trailer cord has a removed outer jacket for custom wiring trailer applications. The cable is abrasion resistant while the plug has easy grip wings for quick removal. It is designed to work with most RV/motor-home applications.


The 7-pole connectors provide additional circuits for trailers with electric brakes and auxiliary lighting such as interior lights or a backup/reverse function.


Limited one year warranty


*Wiring instructions included

Call for pricing

7 Way to 4 Flat Adapter Cord

10436-048

This 7 way to 4 flat (3 female 1 male) trailer adapter cord is fully molded. The spring cable is a bright yellow color for easy visibility that extends up to 4ft.

Limited one year warranty

Call for pricing

Filter by:

Clear All
Close