61900211021 HEADER, 2.54MM, R/A, B/LOCKING, 2WAY; Pitch Spacing:2.54mm; No. of Contacts:2Contacts; Gender:Header; Product Range:WR-PHD Series; Contact Termination Type:Through Hole; No. of Rows:1Rows; Contact Plating:Tin Plated Contacts; Contact Material:Copper; SVHC