The Hi-Tech Lamps part number MHL1507S is a 1500 watt (1500W), 130 volt (130V), Graphic Arts metal halide lamp made by Ushio. This lamp has an overall length of 134mm and a diameter of 25mm. It has an arc length of 24mm and a lead wire length of 80mm that is insulated. It has a ceramic base and uses an AMP Connector for the electrical contact. The spectral range is 300-450 nanometers (nm) and is for a Multi-Spectrum printing process. This lamp is also known as Ushio MHL-1507S and 5000078.