7 Pin Trailer Socket Large Round Metal
Allan Davis
on
21/05/2026
7 Pin Trailer Socket Large Round Metal
$10.00
7 pin trailer socket with large round metal housing, screw mounting and easy-fit clip for trailer, light trailer and boat trailer electrical repairs where a stronger socket body is needed.
Part number MS10.
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Description
Overview
7 pin trailer socket connects towing vehicle and trailer lighting circuits through a large round metal socket body. The metal housing suits trailer electrical repairs where the vehicle-side connector needs a stronger shell than a plastic socket. Because it uses a screw-mounted design with an easy-fit clip, the socket also suits workshop replacement jobs where cable retention and service access matter.
Features
- Large round 7 pin format suits matching large round trailer plugs.
- Metal housing gives stronger external protection than light plastic socket bodies.
- Easy-fit clip and screw design helps secure the cable during assembly.
- Screw mounting supports firm fitment for trailer electrical repair work.
Specifications and Materials
This 7 pin trailer socket uses a metal body for large round trailer connector applications. It suits socket-side trailer wiring where the trailer plug or adaptor uses a matching large round 7 pin connector.
Part number: MS10.
See the Whitevision technical information
Compatibility and Fitment
Match the 7 pin trailer socket to a large round 7 pin plug before ordering. Also check the cable entry, pin layout, mounting surface and screw access so the wiring can terminate cleanly inside the socket body.
Related Parts
Check the related connector parts below against the trailer and towing vehicle setup before ordering.
| Use | Part number | Part type |
|---|---|---|
| Related version | MS10B | Blister pack version |
| Mating plug | MP10 | Large round metal plug |
| Adaptor to suit | B4P-PS10B | Flat plug to large round socket adaptor |
| Related socket | PS10 | Large round plastic socket |
Compliance and Safety
Wire the socket to the correct trailer pin layout and tighten each terminal firmly. Then check the cable clamp, socket shell, lighting functions and earth connection before the trailer or towing vehicle goes back into service.
Trailer Applications
Workshops replace this style of metal socket on towing vehicles, trailer looms, boat trailer setups and light-duty work trailer electrical systems. The large round format helps keep older trailer wiring setups serviceable when the trailer still runs a matching plug.
Why Choose ICS Trailers
ICS Trailers can supply trailer sockets alongside plugs, cable, adaptors, terminals and trailer lighting hardware, so the connector repair can be matched with the rest of the electrical job.
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