49429 | QHE 2x40DL/UNV ISN-SC instant start normal T8 ballast, 2x40W, 120/277V
Sylvania 49429 2 Lamp - 120/277 volt - Universal Voltage - T8 - High Efficiency - Instant Start - Normal Ballast Factor for FT40DL | Fluorescent Ballast
SYLVANIA QUICKTRONIC High
Efficiency (QHE) energy savings electronic T8 ballasts save up to 6% wattage over standard electronic ballasts without compromising light output or lamp life. The added energy savings also provides for a quicker payback.
SYLVANIA QUICKTRONIC High Efficiency (QHE) 59IS ballasts operate OCTRON® FO96 T8 lamps with maximum ef cacy and high lumen output and provides 30%-50% energy savings when compared to F96T12 magnetic systems.
New small can enclosure on select models allows for low pro le xture design and application.
QHE Ballasts also meet the most demanding utility rebate standards.
These ballasts are also RoHS compliant and feature lead-free solder and manufacturing process.