MC-EM-TAC Has a 5 pin plug that interfaces with all Pryme Tactical PTT units.
High-performance Coil Cable for use with all Pryme Ear Muff Headsets including HDS-EM, HBB-EM and HBB-EM Helmet Mount. Used Switchcraft type TA-5 (female) plug on Headset end so also fits many other brands. Cable specs: Diameter : 5.0mm Conductors: 5 Total length (coil retracted) : Approx. 700mm (27.5 in.)