Downloads Spec Sheet BPT624_TDS 24W - 2FT/T5 - Ballast Bypass - Type A & B SKU: BPT624 Specifications Wattage 24W Voltage 120-277V Lumens Per Watt 133 CCT 5500K CRI 83 Beam Angle 180° Operating Temperature -40° ~ 113°F Finish Frost Suitable Location Damp IP Rating IP20 Life Hours 50,000 Warranty10 Year