Rodrock is a leading supplier of Trailer Wiring Harness in China. The 4 Way Flat To 7 Way Trailer Wiring Harness is an interface conversion harness, with one end being a 4-pin flat plug and the other end being a 7-pin socket, equipped with necessary circuit conversion functions. Through this adapter, a tractor equipped with a 4-pin interface can be connected to trailers that require a 7-pin interface, expanding the device's range of use.
Our 4 Way Flat To 7 Way Trailer Wiring Harness can achieve perfect conversion from 4 to 7 pins, using wear-resistant and waterproof cable materials, and does not require modification of the vehicle's original wiring. It is safe and reliable, with built-in overload protection circuit. This is a 4-pin to 7-pin trailer adapter harness that can convert standard 4-pin flat interfaces to 7-pin interfaces, achieving electrical compatibility between different specifications of trailers and tractors.
Product Parameters
Product Name
4-Pin to 7-Pin Trailer Adapter Wiring Harness
Input Connector
4-Way Flat
Output Connector
7-Way Round
Product Type
Adapter Wiring Harness
Conversion Function
4-Pin to 7-Pin Conversion
Why Choose Our Product?
Our 4 Way Flat To 7 Way Trailer Wiring Harness can be used for connecting 4-pin interface vehicles to 7-pin interface trailers, as well as interface compatibility in trailer rental scenarios, and device upgrade transitions for individual users
Certification standard: Complies with relevant electrical safety standards
Reasons for choosing us
Addressing the pain points of interface mismatch, eliminating the cost of vehicle modification, and featuring a convenient plug and play design
Instructions for use
Connect the 4-pin end to the tractor interface and the 7-pin end to the trailer interface, and then test whether all functions are normal
Notes
Ensure that the vehicle power is turned off before connecting to avoid cables being squeezed by car doors or other components. Regularly check if the interface is loose