The 776176-1 is a 28-position wire seal designed for ECMSC (Electronic Control Module Connector System) applications. It is constructed from a gray, self-lubricating silicone material with a hardness of 45±5 Shore A durometer, manufactured per TE specification 100-1167-3. This component provides a robust environmental seal for individual wire cavities within a connector. Its primary purpose is to protect electrical connections from moisture, dust, and other contaminants, ensuring reliable performance in demanding environments.