The 211399-1 is a 7-position Straight Plug with socket type contacts and 13-7 insert arrangement. The standard sex circular plastic connector is made of UL94V-0 rated black thermoplastic. The series 1 connector permit the use of multiple combinations of signal and coaxial circuits in the same housing by accepting durable multi-mate contacts. Type III+ contacts (0.062-inch (1.57mm) pin diameter) are capable of carrying a maximum of 13A when crimped in wire. Designed to meet requirements of VDE as shown in DIN specification 57627.