2852 Dunbier E4051 Mackay 7 Pin Flat Car Base Skin Pack | Marine Trailer Part

🔧 Product Description

Dunbier 7-Pin Flat Vehicle Socket - Skin Pack - Part Number: 2852

A vehicle-side socket for the Australian 7-pin flat trailer-connector system. The connector carries lighting, electric-brake and approved auxiliary circuits according to the wiring arrangement used by the towing vehicle and trailer.

⚙️ Key Features

• Connector format: 7-pin flat

• Installation role: vehicle-side socket

• Moulded Electrical housing

• Screw-terminal or manufacturer-specified internal connections

• Replacement for damaged, corroded or incompatible trailer connectors

📏 Specifications

• Pin count: 7

• Format: 7-pin flat

• Pack style: Skin pack, bulk or loose as stated

• Pin allocation must follow the connector diagram and vehicle wiring

🔄 Cross Reference & Related Parts

• Dunbier: 2852

• Mackay: E4051

• 7-pin flat pair: Dunbier 2851 plug and 2852 vehicle socket

• Large-round family: Dunbier 2820, 2830, 2831D, 2834 and 2835

• 12-pin pair: Dunbier 2836 vehicle socket and 2837 trailer plug

🚤 Trailer Compatibility & Application

• Suitable for vehicles and trailers using the 7-pin flat Australian connector layout

• Large-round pin conventions can vary by state and existing wiring history

• Twelve-pin connectors provide additional auxiliary circuits beyond basic lighting

🔌 Function

Creates a removable electrical connection between the towing vehicle and trailer for road lighting, brakes and auxiliary functions.

Common signs of wear or failure:

• Pins are corroded, burnt or loose

• Plug will not retain in the socket

• One or more trailer functions fail

• Housing is cracked or water affected

• Cable clamp no longer provides strain relief

🛠️ Installation & Safety

• Disconnect the vehicle battery or isolate the circuit before wiring

• Follow the pin diagram rather than wire colour alone

• Tighten terminals securely without cutting conductor strands

• Clamp the outer cable sheath for strain relief

• Test every circuit, including brakes and auxiliaries, before towing

📦 Condition

• Genuine Dunbier Marine Products part

• Brand new

• Supplied as one vehicle-side socket

• Supplied in original or equivalent packaging