The 211398-4 is a 7-position straight Square Flange Receptacle Housing made of UL94V-0-rated black thermoplastic and 13-7 insert arrangement. The reverse sex circular plastic connector has keyed mating alignment and threaded coupling mating retention. It accepts type III+, high-current power, type II and subminiature coax contacts. Designed to meets requirements of VDE as shown in DIN specification 57627. The series 1 CPC connector for cable or panel mount.