The 51939-831NSPLF from Amphenol Communications Solutions is board edge, through hole mounting, right angle power connector, header with male pins. This connector has 20 position, 4 rows, 0.100" (2.54mm) pitch and press-fit termination. The 51939-831NSPLF has contacts with 30.0µin (0.76µm) gold plating and glass-filled high temperature thermoplastic housing. Operating temperature range is from -20°C to 105°C.