This headset switch and cable assembly (EDMO# CIX414HK31) features ICS(mom-lock) with 3 contact Xmitt PTT, no microphone interrupt and transmit key functions. It features a black case, large rotating clip, TJT-120 (Civil Helo) jack, high impedance and grounded volume control, MS3476W12-10Pplug, and a 3 ft coil cable.
