Turn signal control unit, 12 - 28 Volt, sealed from water, dust, and vibration proof.
Solid state (no relays). Used on the M35A2/A3, M54,
M809, M939, HMMWV, etc. Also used as the flasher control for warning beacon lights on some trucks (M816 wrecker, etc).
Compatible with LED or incandescent lights or a combination of both. Max continuous lamp load is 10 amps. Will work on 24 or 12 volt systems.
P/N 11613631, alternate numbers 10500721, 3R9830, 5589004.
Will replace 12418344 used on the FMTV / LMTV.
For mating connector see p/n 60-42617-10S.
Pin A - flasher output
Pin B - 24 volts DC input
Pin C - ground