The TE Connectivity 213919-1 is a wire entry seal kit for the CPC (Circular Plastic Connector) series, shell size 17-14. It is an accessory — not a connector body — that seals the cable entry point on CPC plug and receptacle housings. The kit includes a pressure plate and is molded from black silicon, giving it the flexibility to conform to a range of cable diameters while maintaining a weather-resistant seal.
Shell Size and Compatibility
The shell size 17-14 designation means this kit fits CPC housings with that insert arrangement — the same shell size used on many standard CPC plugs and receptacles. The pressure plate included in the kit bears against the seal to compress it evenly around the wire bundle, which is a detail worth noting if you are retrofitting an existing assembly: the plate is already in the bag, no separate order needed.