Professionally engineered co-axial connectors, with female cable connector used for supply and male panel type as equipment inlet. Available with centre-pin diameters 2.1mm and 2.5mm, shaft length 10mm. Panel connectors have a split centre-pin shaped to make firm contact with the cable connector, plus switched sleeve contacts (for power changeover applications) and solder-lug terminations. They also have a threaded outer sleeve, which allows locking with cable connectors with locking nuts, but which can also be used with all 10mm shaft connectors without nuts. Mounting hole diameter 8mm, maximum panel thickness 3mm. Cable connectors are available with black plastic shells, with and without threaded locking nuts. Maximum cable diameter 5.5mm.