5176378-2 is a 60-position free height (FH) receptacle connector designed for interconnections requiring variable stacking heights. It features a 1.27 mm (0.050 in) centerline pitch with vertical PCB mount orientation and through-hole mounting style. The connector utilizes phosphor bronze contacts with gold plating in the mating area and tin-plated solder tails measuring 3.10 mm (0.122 in) in length. The black nylon housing is rated UL 94V-0 for flammability and supports a stack height of 18.00 mm (0.709 in). This RoHS/ELV compliant connector is wave solder capable up to 265°C, making it suitable for standard interconnection applications in electronic assemblies.