Heraeus Q402 - MHL-460 Graphic Arts Light Bulb - Description - Metal Halide - Watts 450W - Volts 130V - Spectral Range 400-450nm - Process Diazo - MOL (A) 105mm - Arc Length (B) 31mm - Diameter (C) 16.3mm - Lead Wire Length NA - Base RSC - Contact R7s Heraeus Q402 - MHL-460 Graphic Arts Light Bulb