The molded plastic pedestal has a flat square base with a round threaded post which accepts the screw-on 305 plug of the connector cable.
The electrodes, which extend from the side of a molded plastic pedestal, consists of two close-wound coil springs encased in silicone rubber tubing similar to pacemaker leads.
It is a head mounted unit secured with cranioplastic cement and mounting screws.
Mates with any 303 style dustcap.
Pedestal Height: 8.38MM (.33") Pedestal Base Diameter: 4.77MM (.187")
Wire Diameter: .125MM (.005") Spring Diameter: .50MM (.020")
Electrode OD: 1.3MM (.052")
