PHILIPS 176701 MARK10 POWERLINE DIMMABLE CFL BALLAST 42W 4-PIN 120V

Advance MARK 10 POWERLINE Ballast, Controllable Electronic, Triple CFL/Series Lamp, 42 W Lamp, 20 to 98 W Wattage, 120 VAC, 0.82 A, 60 Hz Frequency, Programmed Start, 50 deg F Minimum Starting, Total Harmonic Distortion: 0.1, Power Factor: 0.98, Yes Dimmable, 2 Lamps, GX24q Lamp Base, Ballast Factor: 0.05 to 1, 70 deg C, Metal, 5.5 in L x 3 in W x 1.29 in H Dimensions

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.