HG Wide Double Nozzle 1.5mm Chrome F Nozzle for Auto Exchange This is the electrical connector

This is the electrical connector that is bolted onto the Aluminum body (M506A0)

PT311-0010

A teflon insulator sits on top of the copper retainer nut (M515U0) in the Cutting Head for the Hyper Gear

Chrome Plated nozzles are harder and last longer than the copper nozzles

HG Wide Double Nozzle 1.5mm Chrome F Nozzle for Auto Exchange This is the electrical connectorThis is a chrome plated double nozzle used on the Hyper Gear, HTX, Mark III, and Optiplex. This is the "Rounded" shape that is compatible with the nozzle adaptor part number M501S0 for the original non servo cutting heads, and it is compatible with part number M501S2 for the newer servo cutting head. Reference: 46143306450, MZ368 0005CP, L953X