ELE DIM BALLAST (2) 26W CFL (4-PIN) 277V by Signify Electronics

As easy as 1, 2, 3 Compatible with controls from numerous manufacturers without using separate control leads - Powerline dimming interface;Ideal for frequent switching applications such as occupancy sensors and daylight harvesting - Programmed start operation For companies looking to make their fixed-output linear T8, 4-pin CFL, and T5/HO fluorescent systems more cost effective and sustainable, Mark 10 Powerline ballasts provide an easy solution without the need for additional control leads. Simply, (1) replace the ballast, (2) replace the switch, (3) dim the lights, that is all it takes. It’s that easy to bring the convenience and flexibility of fluorescent dimming to conference rooms, private offices, auditoriums, architectural cove lighting – anywhere dimming is required. Available in linear fluorescent and 4-pin compact fluorescent models;Full range continuous dimming (100% light output down to 5% - T5HO to 1%) Conference rooms, private offices, auditoriums, architectural cove, auditoriums, educational facilities, hotels, restaurants, and department stores