Hatch HC242PS/UV/DJ CFL 2x42W Ballast - Stud Mount

• Input Voltage 120~277Vac ± 10%
• Power Factor High
• Starting Method Programmed Start
• Lamp Connection Series

Performancmance:

• Sound Rated: A
• Starting Temp (minimum):: 0°F, -18°C
• Maximum Case Temperature: 194°F, 90°C
• Meets FCC Part 18 (Class A) Non-consumer limits
• 5 Year Warranty
• 50Hz/60hz Frequency
• Ballast frequency for all listed lamps: >40kHz

Physical Dimensions:

• Total Length (L): 5.00”
• Case Length (L2): 4.34
• Width (W): 3.00”
• Height (H): 1.38”
• Mounting (M1): 2.00”
• Mounting (M2): 4.63”

http://www.hatchlighting.com/products/fluorescent-ballasts-and-lamps/compact-fluorescent-ballasts/42-watt-compact-fluorescent-ballast-3.html ; http://www.hatchlighting.com/media/productPDF/hc242ps-uv-dj.pdf