Transcend® LED Cable Harnesses Molex Transcend® LED Cable Harnesses for PoE Gateways and Drivers connect a Transcend PoE Gateway to a Transcend Smart LED driver. These cable harnesses provide low voltage power distribution and data communication necessary to control LED fixtures, sensors, and actuators. This Molex harness system also helps reduce the number of PoE ports by daisy-chaining from fixture to fixture. Transcend LED Cable Harnesses are built around the Molex rugged Micro-Fit 3.0™ connector system. The harnesses offer a variety of lengths in shrink tube or overmolded finished assembly styles.