The 184408-1 is a double lock plate cap assembly designed for 2x2 connector systems manufactured by TE Connectivity/AMP. The assembly consists of a double lock plate and cap housing, both constructed from polybutylene terephthalate (PBT) material with glass reinforcement for enhanced durability and dimensional stability. The double lock plate is manufactured from PBT with 15% glass fill, while the cap housing utilizes PBT with 30% glass fill for superior strength. Key dimensional specifications include a maximum width of 36.5 mm, height of 29.49 mm, and depth of 19.7 mm, with precision tolerances applied to critical dimensions. This connector cap assembly is commonly used in industrial and telecommunications applications where secure, reliable mating and demating of connectors is required, providing protection and alignment for 2x2 pin configurations.