Advance ICN2S40N35I Electronic Fluorescent Ballast, T12 Lamp, 40 W, 120 to 277 VAC, Rapid, 0.85 Ballast Factor

No matter what the conditions require, operating at a variety of line voltages between 120 to 480 VAC, whether located in high ambient temperature environments (requiring a 90 deg C rating) or not, our family of Advance Centium ballasts are Ideal for a wide variety of applications.