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Osram Optotronic OTi 48/120-277/2A0 DIM-1 L G2 Constant Current LED Driver - 120-277V - 10-55VDC Output Volts - 0-10V Dimming - Programmable
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Osram Optotronic OTi 50/120-277/1A4 DIM L 50 watt, 400 - 1400ma programmable and dimmable constant current LED driver
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