Features: Establish a secure connection between your trailer and power supply Provide connections for indicators, side lights, brake lights, and fog lamps An essential item for safer driving Metal cover and rubber port, durable and reliable Universal fit for 24V commercial vehicle, semitrailer, and trailer Specifications: Material: Metal Color: As shown in picture Input: 24V Package Weight: Approximately 169g Wiring Configuration: Pin 1 - White Wire (common return) Pin 2 - Black Wire (reserved for future allocation) Pin 3 - Yellow Wire (reversing light) Pin 4 - Red Wire (permanent power supply) Pin 5 - Green Wire (sensing device with common return) Pin 6 - Brown Wire (power supply controlled by ignition switch) Pin 7 - Blue Wire (rear fog light) Package Included: 1 x 7-Pin Trailer Plug Note: The new or old version of this product may be shipped at random. Please ensure you are comfortable with this before placing your order.