Trailer connector plug 7-pole trailer-end plastic housing Techspan 764140
7-pole trailer-end connector plug with plastic housing for RV-style trailer wiring connections. Commonly used to terminate trailer-side circuits for lighting, auxiliary power, and electric brake functions where a 7-way RV blade connection is required.
What this product is for
This 7-pole trailer connector plug is used on the trailer end to create a removable electrical connection between the trailer harness and the tow vehicle. It is suited to RV-style 7-way blade applications on utility, commercial, and recreational trailers.
Use for
Use for trailer-end wiring where you need a 7-pole plug with plastic housing. Typical circuits on this style of connector commonly include tail lights, stop and turn, electric brakes, reverse or auxiliary circuit, 12 V auxiliary feed, and ground, depending on the trailer wiring layout.
Avoid for
Avoid for applications that require a different connector standard, a metal-body heavy-duty connector, or a pre-wired moulded cable assembly. Do not assume interchangeability with 6-pole, round-pin, or heavy-duty pin-style trailer connectors.
Best for
Best for trailer repair, replacement of a damaged trailer plug, or new trailer builds using a 7-way RV blade connection. A plastic housing is commonly chosen where corrosion resistance and lighter weight are preferred.
Installed in
Installed on the trailer cable at the front of the trailer where it plugs into the tow vehicle receptacle. Common on cargo trailers, RV trailers, equipment trailers, and other trailer assemblies using a 7-pole RV connector format.
Why this product exists
It provides a serviceable trailer-end connection point so the trailer can safely transfer lighting and auxiliary electrical functions to and from the tow vehicle. This helps simplify trailer wiring replacement without changing the full harness.
Compared with similar products
Compared with metal-body trailer plugs, this plastic-housing version is typically lighter and more resistant to surface corrosion. Compared with moulded cordset plugs, it is generally better suited where the installer needs to terminate existing trailer conductors in the field. Actual fit and wiring compatibility depend on the mating socket and trailer circuit layout.
Specifications
- Product type: Trailer connector plug
- Poles: 7-pole
- Connector style: RV-style trailer connector plug
- End: Trailer-end plug
- Housing material: Plastic
- Brand: Techspan
- Manufacturer part number: 764140
- Application: Trailer electrical connection and replacement wiring termination
Typical guidance only: confirm circuit assignment, wire gauge, and mating connector style before installation. Actual performance depends on wiring condition, installation method, and trailer application.
- ApplicationTrailer electrical connection and replacement wiring termination
- Housing MaterialPlastic
- Connector StyleRV-style trailer connector plug
- Poles7-pole
- BrandsTechspan
- Stock in Elmira1
- Stock in Flesherton1
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