Trailer male plug
Price:
$15.00
7-Pin Flat Male Plug. Standard NZ Style. Provides connections for indicators, side lights, brake lights, rear lights and fog lamps. Corrosion-resistant metal contacts, high-quality stable plastic and long service life. Works for trucks, RV, boats and trailers.
Product size: 75mm x 62mm x 19mm
What is a trailer male plug?
A trailer male plug is the connector fitted to the trailer side that plugs into the vehicle’s socket to power lights and other electrical functions like indicators and brake lights.
What type of plug is this?
This is typically a 7-pin trailer plug, the most common type used in New Zealand for caravans, trailers, and boat trailers.
What does a 7-pin plug do?
A 7-pin plug provides connections for essential trailer functions, including:
- Left and right indicators
- Brake lights
- Tail lights
- Earth (ground)
- Auxiliary power (depending on wiring setup)
Is this plug compatible with all vehicles?
Most NZ vehicles use a 7-pin flat socket, which is the standard for towing setups. However, some vehicles or imported caravans may use round or 12-pin systems, which may require an adaptor.
Can I install the plug myself?
Yes, if you have basic wiring knowledge. These plugs are designed for easy wiring using standard colour codes, but correct installation is important to ensure all lights function properly.
What tools do I need to install it?
Typical installation requires:
- Screwdriver
- Wire stripper
- Possibly a small spanner
The wiring is usually secured via screw terminals inside the plug.
What is the power rating?
Most 7-pin plugs are rated around 12V and 15A per pin, which is suitable for standard trailer lighting circuits.
What materials are these plugs made from?
They are usually made from durable plastic housings with brass terminals, providing good conductivity and resistance to wear.
Can this be used for caravans?
Yes, it is suitable for caravans, campers, boat trailers, and general trailers, as long as the wiring matches the vehicle socket.
Do I need an adaptor?
You may need an adaptor if:
- Your vehicle uses a different plug type (e.g., round vs flat)
- Your caravan has a different wiring system
What are the common types of trailer plugs?
- 7-pin flat (most common in NZ)
- 7-pin round (less common)
- 12-pin flat (used for additional power circuits)
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