3 (Power) Position Circular Connector Plug Housing Free Hanging (In-Line) Coupling Nut The 206037-2 is a 3-position Free Hanging Plug with socket type contacts and socket type contacts and 17-3 insert arrangement. The standard circular plastic connector is made of UL94V-0 rated black thermoplastic. The series 3 connector accepts type XII power contacts which can carry up to 25A per contact. These contacts will accommodate a wire size range of 16 to 10AWG (1.4 to 5mm²). 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 Product Highlights