CIRCULAR INSERT SOCKET 37 WAY; Product Range:97 Series; No. of Contacts:37Contacts; Contact Gender:Socket; Contact Termination Type:Solder; Contact Plating:Silver Plated Contacts; For Use With:Size 28 Shells; Insert Arrangement:28-21; Connector Shell Size:28; Contact Material:Copper; Contact Termination:Crimp / Solder