Ballast Factor: > .95
Ballast Type: Electronic High-Performance Dimming
Bulb: 18W T4 4-pin Quad or Triple CFL
Depth: 3.0 in.
Dimming Range: 5 to 100 percent
Family Brand Name: Compact SE
Height: 1.0 in.
Industry Standards: UL, CSA
Maximum Case Temperature: 75 C/167 F
Power Factor: > .95
Sound Rating: Inaudible in 27 dBa
Starting Method: Programmed Rapid Start
Total Harmonic Distortion (THD): < 10 percent
Voltage: 277
Width: 4.20 in.