This slide illustrates the slightly larger size of the 10 and 12 position configurations. For the 10 and 12 position versions, the plug has a diameter of 15.5mm with an overall length of 42.7mm. It’s mating receptacle is 15.5mm in length with a diameter of 15mm. Mated together, their total length is 42.1mm in length and 15.5mm in diameter.