Hayman Reese 400mm Wiring Harness with 7-Pin Large Round Trailer Plug

Heavy-duty wiring for strong, reliable trailer connections.

The Hayman Reese 04947 400mm Wiring Harness with 7-Pin Large Round Trailer Plug provides a high-quality, short-length connection designed for heavy-duty trailers and towing applications. Built to handle full lighting and accessory circuits, this harness ensures safe power delivery across brake, tail, and indicator lights.

Its weatherproof construction and corrosion-resistant 7-pin large round plug make it perfect for rugged towing conditions. Compact, strong, and easy to install — ideal for both professional and DIY setups.

Key Features
  • 7-pin large round plug for heavy-duty towing applications.
  • Short 400mm cable length – ideal for compact installation.
  • Weather-sealed and corrosion-resistant for long-term durability.
  • Complies with Australian towing standards.
  • Perfect for large trailers, caravans, and work vehicles.
Specifications
FeatureDetails
Part Number04947
Product TypeWiring Harness with Trailer Plug
Plug Type7-Pin Large Round Plug
Cable Length400mm
MaterialWeatherproof, Heavy-Duty Construction
ApplicationTrailers, Caravans, Industrial Towing
BrandHayman Reese
SKU04947

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