For companies looking to make their fixed-output linear T8,4-pin CFL, and T5/HO fluorescent systems more costeffective and sustainable, Mark 10 Powerline ballastsprovide an easy solution without the need for additionalcontrol leads. Simply, (1) replace the ballast, (2) replace theswitch, (3) dim the lights, that is all it takes. It’s that easy tobring the convenience and flexibility of fluorescent dimmingto conference rooms, private offices, auditoriums,architectural cove lighting – anywhere dimming is required.