ProTrucker PTC4X 4-Pin Ham & CB Radio Microphone Connector Heavy Duty Metal

Most common 4 pin CB microphone connector heavy duty metal construction 4 solder contacts. This is a standard mic plug. for use with Amateur (HAM) Radio and CB Radio microphones. Popular connector used for microphone and other low power applications. Although these connectors are generically identified as microphone connectors, they are used in a wide variety of applications which require reliable, economical multi-pin connectors, particularly for rugged mobile use. The positive screw-on retaining ring, and built-in strain relief provide reliable contact under extremes of shock and vibration (usually seen during off-road adventures).