The days of line voltage AC wiring to luminaires may be coming to an end – at least for some applications. It’s all about the LED fixture. A “structured wiring” solution makes sense: a system that centralizes drivers (among other components) in a panel or closet, with Cat 5 cables connecting the drivers to individual fixtures for both low-voltage DC and control functionality.
An interesting article from the Electrical Contractor website.
Centralized Controls, Commercial, Electrical Wiring, LED, Lighting Controls, Low Voltage