The 206039-1 is a 28-position Free Hanging Plug with socket type contacts and 17-28 insert arrangement. The reverse sex circular plastic connector is made of UL94V-0 rated black thermoplastic. The series 2 connector accepts size 20 DF (precision formed) and size 20 DM (screw-machined) pin contacts. Maximum current carrying capability is 7.5A. Lightweight Quick connect/disconnect capability with thread assist, positive detent coupling Polarized for proper mating of connector halves Keyed mating alignment Threaded coupling mating retention Contact protection Applications Commercial, Signal Processing, Power Management