Vision X branched off into a new series of work lighting with their Duralux Industrial Lighting line. The 4600 series of work lighting has been engineered to meet the demands of the forestry, mining, drilling, and earth moving industries. Only weighing 1.85 lbs, the 4600 series features an internal ballast and starter for a simple 2 wire hook up. Other features include a high impact nylon housing, borosilicate hardened glass lens and adjustable mounting base. A 35 Watt HID work light has never been so simple to install. With models available in either 12 or 24 Volts.