Provides a 4-way flat trailer connector at the back of your tow vehicle to power your tow trailer's signal lights. Designed to work with most vehicle's multi flex wiring systems for lighting, it also helps prevent feedback from the trailer to the vehicle system to protect the tow vehicle's electrical system.

• This unit rated for up to 2.1 amps for Turns/Stops circuits and 7.5 amps for the Taillight circuit
• Adapts import and domestic vehicles with separate turn and stop lights (3 wire system to standard trailer taillight wiring (2 wire system)
• Will work with either LED/Incandescent bulbs (vehicle & trailer)
• Designed not to send feedback thru the vehicle circuits
• All solid-state components in potted encapsulation
• Will not work with vehicles with low-side switch
• Includes integrated protective cover