776430-2 is an AMPSEAL 16 3-way connector cap designed for environmentally sealed electrical connections in industrial and commercial transportation applications. The connector features a B key configuration with gray polymer locking ring (PLR) and standard diameter seal, ensuring reliable mating and environmental protection. With a contact size of 1.58 mm and black housing, this cap connector provides secure, sealed connections for multi-cavity applications. The included wedge/TPA (secondary locking mechanism) enhances connection reliability and prevents accidental disconnection. This connector is commonly used in automotive, industrial control systems, and harsh environment applications where environmental sealing and keyed mating are critical requirements.