Electrified Hinges / Power Transfer Electrified options for MacPro and McKinney butt hinges, Pemko aluminum geared hinges, Markar pin & barrel hinges, and power transfer devices/cables (ElectroLynx®, RJ-45, EL-EPT, EL-CEPT, EL-EPT-SC, EL-EPTL) Butt Hinge Option Aluminum Continuous Geared Options Continuous Pin & Barrel Option Power Transfer & Cables