Hanovia 5339A400 - MHL-4000/U2 Graphic Arts Light Bulb - Description - Metal Halide - Watts 4000W - Volts 500V - Spectral Range 350-370nm - Process Photopolymer - MOL (A) 145mm - Arc Length (B) 218mm - Diameter (C) 25.3 mm - Lead Wire Length 100mm - Base Ceramic -Contact Banana Plug Hanovia 5339A400 - MHL-4000/U2 Graphic Arts Light Bulb