The 1717672-2 is a 2-position, B-keyed reverse mount cap designed for the AMPSEAL 16 connector series. This cap features a black thermoplastic housing with a gray Primary Latch Reinforcement (PLR) and is configured for a standard diameter seal. As part of the AMPSEAL 16 family, it is engineered for harsh environments, offering an IP67 rating for immersion protection and an operating temperature range of -40°C to +125°C. The robust design with an integrated PLR ensures proper contact alignment and retention, making it ideal for demanding in-line applications in the industrial and commercial transportation sectors.