TROJAN Trailer Adaptor – Large Round 5 Pin Plug to 7 Pin Socket, 1020mm Cable (SKU: 82251)

The TROJAN Trailer Connection Adaptor (SKU: 82251) is the perfect solution for towing setups where your trailer uses a 5-pin large round plug, but your vehicle features a 7-pin round socket. This adaptor seamlessly bridges the gap, allowing brake lights, indicators, and essential signals to pass through properly without rewiring or modification.

Key Features:

• Plug & Play Convenience: Quickly converts a 5-pin large round trailer plug to a 7-pin large round socket.
• Extended Reach: Features an 85mm lead with an overall socket-to-socket cable length of 1020mm – offering flexibility in tight setups or long trailer tongues.
• Heavy-Duty Design: Made from quality materials for a secure fit, long life, and resistance to vibration or weather exposure.
• Universal Application: Works with standard Australian wiring configurations, suitable for older trailers connecting to newer vehicles.

Specifications:

• Trailer Plug: 5-Pin Large Round (Male)
• Vehicle Socket: 7-Pin Large Round (Female)
• Cable Length (plug lead): 85mm
• Total Length (socket to socket): 1020mm
• Material: Durable insulated wiring and high-grade plastic connectors

Applications:

• Connecting trailers with older 5-pin wiring to newer vehicles with 7-pin systems
• Boat trailers, campers, agricultural or utility trailers
• Great for repair shops and tow setups with mixed trailer types

Installation Tips:

Align and plug each end securely to ensure proper signal flow. After installation, test all light functions—indicators, brakes, and tail lights—to ensure correct pin mapping. Avoid stretching the cable; use cable ties or clips to reduce strain and movement.

Why Choose TROJAN?

Trojan is one of Australia’s most trusted trailer hardware brands, offering dependable products for all kinds of towing conditions. Their adaptors are known for ease of use, robust construction, and compatibility across a wide range of setups.