Tekonsha Trailer Light Modulite ZCI Harness 119250

New in box. ZCI™ Zero Contact Interface Universal ModuLite® PART NO 119250 ZCI sensor technology and direct connection to the tow vehicle battery, eliminates all electrical connection and interference with the tow vehicle electrical system. Vehicles with 12 volt system only. NO CUTTING OR SPLICING VEHICLE WIRING! Isolates Trailer Light Operation from Tow Vehicle's Electrical System Works with 2 or 3 wire systems Advanced circuitry works in all standard applications as well as vehicles with BT and BTT pulse width modulation (PWM) systems Rated for up to 4.2 amps for turn/stop & 7.5 amps for taillight trailer circuits Works with low side switched vehicles Integrated auto resetting short & overload protection Robust design allows for interior or exterior mounting. If this ad is up, it is available!