776537-2 is an AMPSEAL 16 series 6-way cap connector housing designed for environmentally sealed electrical connections. This connector features a B key coding configuration, black housing with gray PLR (Positive Lock Release), and standard diameter seal for reliable sealing performance. The contact size is 1.58 mm, and the connector includes an integrated wedge/TPA (Terminal Position Assurance) for secure contact retention. Ideal for industrial and commercial transportation applications where robust, sealed connections are required in harsh environments.