Fluorescent Ballast, Instant, 32 W, 120 to 277 V Ac, 0.26 A, Non Dimmable, 1 Lamps, 9.5 In Length, 1.3 In Width, 1 In Height, 0.91 Ballast Factor, 0.98 Power Factor, 50 to 60 HZ, Metal Housing Material, 10 % Total Harmonic Distortion, 277 G/Ea

Fluorescent Ballast, Programmed, 54 W, 277 V Ac, 0.98 A, Non Dimmable, 2 Lamps, 14.17 In Length, 1.18 In Width, 1.06 In Height, 1 Ballast Factor, 0.98 Power Factor, 50 HZ;60 HZ, Metal Housing Material, 10 % Total Harmonic Distortion, -20 °F Starting Temperature, 441 G/Ea

Ballast, Programmed, 40 W, 277 V Ac, 0.57 A, FT40W/2G11 Shape, Non Dimmable, 2 Lamps, 9.5 In Length, 1.7 In Width, 1.18 In Height, 0.88 Ballast Factor, 0.98 Power Factor, 50 to 60 HZ, Metal Housing Material, 10 % Total Harmonic Distortion, 5 Yr Warranty, 531 G/Ea

Fluorescent Ballast, Rapid, 40 W, 120 V, 0.48 A, Non Dimmable, 2 Lamps, 9.5 In Length, 1.3 In Width, 1 In Height, 0.85 Ballast Factor, 0.98 Power Factor, 60 HZ, Metal Housing Material, 20 % Total Harmonic Distortion, 331 G/Ea

Fluorescent Ballast, Instant, 32 W, 120 V/277 V, Non Dimmable, 4 Lamps, 9.5 In Length, 1.7 In Width, 1.18 In Height, 0.95;0.84;0.87;0.77;0.77 Ballast Factor, 0.99;0.91;0.94 Power Factor, 50 HZ;60 HZ, 13 % (120 V);19 % (277 V) Total Harmonic Distortion, -22 °F Starting Temperature, 1.40 LB/Ea

The Right Fit For Your High-Output Applications Programmed Start Operation - Helps to Extend Lamp Life In Frequent Switching Applications Such As Occupancy Sensors or Daylight Harvesting;Starting Capability At -20F - Suited For Cold Temperature Applications (54W Models Only);High-Low Switching - One Ballast Can Easily Switch From 4-Lamp to 2-Lamp Fixtures No Matter What The Conditions Require, Operating At A Variety Of Line Voltages Between 120V to 480V, Whether Located In High Ambient Temperature Environm

The Right Fit For Your High-Output Applications Programmed Start Operation - Helps to Extend Lamp Life In Frequent Switching Applications Such As Occupancy Sensors or Daylight Harvesting;Starting Capability At -20F - Suited For Cold Temperature Applications (54W Models Only);High-Low Switching - One Ballast Can Easily Switch From 4-Lamp to 2-Lamp Fixtures No Matter What The Conditions Require, Operating At A Variety Of Line Voltages Between 120V to 480V, Whether Located In High Ambient Temperature Environm

Fluorescent Ballast, Programmed, 54 W, 277 V Ac, 1 A, Non Dimmable, 2 Lamps, 14.17 In Length, 1.18 In Width, 1.06 In Height, 1 Ballast Factor, 0.98 Power Factor, 50 HZ;60 HZ, Metal Housing Material, 10 % Total Harmonic Distortion, 441 G/Ea

2 X F32T8, .88 BF, 120-277V, Instant Start, Electronic