(Case of 10) Sylvania 51485 QHE2x54T5HO/347-480 PSN-HT-MCL QUICKTRONIC? PROStart? T5HO 347-480V T5HO High Ambient Temp Programmed Rapid Start Ballast

SYLVANIA QUICKTRONIC High Efficiency (QHE) PROStart? T5HO 347-480V High Ambient (HT) electronic ballasts operate PENTRON HO, PENTRON HO Circline, and DULUX? L T5 lamps with full lumen outputand optimal system performance. QUICKTRONIC 347-480V T5HO HTelectronic ballasts allow operation in industrial applications using a 480V AC system. This eliminates the need to rewire existing 480V installations or to drop the voltage by using expensive and bulky transformers. The same product can also be used for 347V applications, allowing fora reduction in inventory model numbers.QUICKTRONIC 347-480V T5HO HT ballasts are specifically designed for high ambient temperature applications. The ballast may be operated at case temperatures of up to 90?C, making them an ideal choice for high ambient settings such as industrial high-bay lighting.