Bulb: 20W metal halide
Case Style: Nano Case, Side Leads, Feet
Current Crest Factor: < 1.3
Frequency: 50/60Hz
Height: 1.12 in.
Industry Standards: UL/C-UL
Length: 4.36 in.
Material: Metal
Maximum Case Temperature: 80C
Power Factor: > .95
Sound Rating: A
Starting Temperature F (C): -30C
Total Harmonic Distortion (THD): < 10 percent
Voltage: 277
Weight: 9 oz.
Width: 1.71 in.