Series II Multiple Interlock Connector (MIC) plug style free hanging discrete wire connector housings made from 66 nylon designed for use in a wide range of low level and power circuit applications. These series II MIC plug connectors have positive locking, polarization and a high resistance to vibration and shock. The double row contact cavities of these series II MIC plug connectors accept snap-in receptacle contacts (see stock number 680-5081 typically) and a double-lock plate is available that aids contact loading and retention and prevents half-mating (see stock number 719-9012 typically)