CPC 17-10 Wire Entry Seal Kit — What It Fits and How It Works
The TE Connectivity 213900-1 is a wire entry seal kit for the CPC (Circular Plastic Connector) series, shell size 17-10. It is the black silicone grommet-and-pressure-plate assembly that seals the rear of a CPC plug or receptacle housing where the cable bundle enters. The pressure plate is included in the kit — it compresses the silicone seal evenly around the wires when the rear nut is tightened, giving the connector assembly its environmental seal.
It is a current-production part from TE Connectivity's CPC series.
