Heraeus Q2123 Z11 - MHL-17 Graphic Arts Light Bulb - Description - Metal Halide - Watts 2000W - Volts 240V - Spectral Range 400-450nm - Process Diazo - MOL (A) 189mm - Arc Length (B) 102mm - Diameter (C) 28mm - Lead Wire Length 300mm - Base Ceramic - Contact Wire-Insulated Heraeus Q2123 Z11 - MHL-17 Graphic Arts Light Bulb