Addressing the needs of system designers needing to maximise the density of their circuit and board level mixed-signal interconnects, the range of D-Sub connectors from Eleading Technologies (HK) Ltd has been enlarged to cover an limitless number of permutations, with a choice of regular signal pins for soldering, wire-wrap or PCB mount; high current power contacts for 10A, 20A & 40A, and RF coaxial inserts for use to 2GHz, spaced accordingly to fit industry standard 9, 15, 25, 26, 37 or 50 pin D-Sub shell sizes.