ZCIâ„¢ Zero Contact Interface Universal ModuLite requires no cutting or splicing to your vehicle factory harness. ZCI sensor technology and direct connection to tow vehicle battery eliminates all electrical connection & interference with tow vehicle electrical system.

• Wiring kit MUST be purchased to use the ZCI T-Connector - Wiring Kit 118151
• Works with 2 or 3-wire systems
• Works with PWM (pulse width modulation) or multiplexed systems requiring 2, 3 or 4 wire hookup.
• Rated for up to 4.2 amps for turn/stop & 7.5 amps for taillight trailer circuits.
• Integrated auto resetting short & overload protection.
• Compact design for ease of mounting
• Will work with standard & LED bulbs
• Works with low side switched vehicles (Ford Windstar)
• Use with 12 volt systems only