776297-2 is an AMPSEAL 16 connector cap assembly designed for sealed electrical connections in industrial and commercial transportation applications. This 2-way connector features a B key configuration with gray polarization lock ring (PLR) and reduced diameter seal, providing environmental protection against moisture and contaminants. The contact size is 1.58 mm, and the connector is manufactured in black with included wedge/TPA for secure assembly. The reduced diameter seal variant offers improved sealing performance in compact installation spaces while maintaining reliable electrical connectivity. This connector is commonly used in automotive, industrial control systems, and harsh environment applications where environmental sealing and keyed mating are critical requirements.