2810 Dunbier Adaptor 7 Small Round to Flat 7 Base | Marine Trailer Part

🔧 Product Description

Dunbier Small-Round-to-7-Pin-Flat Trailer-Plug Adaptor – Part Number: 2810

A plug-and-socket adaptor that adapts a vehicle or trailer connection using the Australian small round 7-pin format to a 7-pin flat interface. It allows a correctly wired towing vehicle and trailer with different connector housings to be connected without permanently changing either loom.

⚙️ Key Features

• Seven-circuit trailer-light connection
• No-splice removable adaptor
• Moulded or assembled weather-resistant housing
• Suitable for temporary or permanent towing use
• Maintains standard lighting and auxiliary circuits when both ends are wired correctly

📏 Specifications

• Circuit count: 7
• Connector formats: As stated in the product name
• Pin functions must be checked against the towing vehicle and trailer

🔄 Cross Reference & Related Parts

• Dunbier: 2810
• Large round vehicle socket: Dunbier 2820 or 2835
• Large round trailer plugs: Dunbier 2830, 2831D and 2834
• 7-pin flat plug/socket: Dunbier 2851 and 2852

🚤 Trailer Compatibility & Application

• Suitable for Australian trailer connector systems using the matching pin layouts
• An adaptor changes the physical format but does not correct non-standard wiring
• Auxiliary circuits may differ between vehicles and trailers

🔌 Function

Transfers trailer lighting and auxiliary electrical circuits between two different seven-pin connector formats.

⚠️ Common Signs of Failure

• Lighting functions are crossed or missing
• Pins are corroded or pushed back
• Adaptor becomes loose in either socket
• Housing is cracked
• Connection heats because of poor contact

🛠️ Installation & Safety

• Compare the pin-function diagrams before use
• Do not force mismatched plugs
• Clean and lightly protect contacts with dielectric grease
• Secure the lead so it cannot drag
• Test every trailer function before towing

📦 Condition

• Genuine Dunbier Marine Products part
• Brand new
• Supplied as one seven-pin trailer-plug adaptor
• Supplied in original or equivalent packaging