03 Series Connectors: This series of connectors stems from the series 00 and has been specifically developed for applications where the connection must be guaranteed under very high pressure. The push-pull latching system has been replaced by a screw coupling system with watertightness maintained by compression of an O-ring in FPM (Viton®) according to the triangular shaped cavity principle. There are multiple application possibilities, from aerospace to the petroleum industry. 03 series connectors provide the following main features: coaxial 50 Ω type multipole with 2, 3, 4 or 6 contacts 360° screening for full EMC shielding rugged housing for extreme working conditions working pressure that can exceed 60 bars in mated conditions