2-5499141-1 is an AMP-LATCH universal ejection pin header connector designed for ribbon cable interconnect applications. This preloaded header features 10 positions with a 2.54 x 2.54 mm (0.100 x 0.100 in) centerline matrix and 0.64 mm (0.025 in) post size. The connector utilizes phosphor bronze contacts with gold plating on the mating area and a blue polyester housing with UL 94V-0 flammability rating. It operates over a temperature range of -55°C to +125°C and is RoHS/ELV compliant with wave solder capability up to 265°C. This header is ideal for PCB-mounted ribbon cable connections requiring reliable center polarization and latch-style mating.