Tow Ready Modulite HD Plus Protector
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Tow Ready Part Number 119190
Without installation kit
Modulite HD Plus Protector
Simplify your trailer wiring with the Tow Ready ModuLite HD Plus Protector
Rated to 4.2 amps for turn-signal/brake–light circuits
Rated to 7.5 amps for the taillight circuit
Works for most vehicles, especially those that are hard to wire
Interprets and decodes multiplex signal inputs
Integrated re-settable short-circuit and overload protection
Protects itself and tow vehicle from shorts and wiring mishaps
Advanced circuitry works on all standard vehicles with ST/STT pulse width modulation (PWM)
Works on both 2 and 3-wire systems (not for low-side switch systems)
Powers both LED and incandescent bulbs on vehicle & trailer