Metal Halide Light Fixture Lighting Technology High Pressure Sodium Lumens 17 500 lm Number of Bulbs 1 Overall Height 5 3/8 in Overall Length 13 9/16 in Overall Width 11 7/8 in Safety Rating Class I Division 2 Group A B C D Class I Group IIC IIB IIA Class II Divisions 1 and 2 Group E F G Class III Divisions 1 and 2 Zone 2 Color Temperature 2500K Emergency Battery Backup No 120/277/347/480V AC Ambient Temp Range -40 Degrees to 149 Degrees F CA Title 24 Compliant No