The Hi-Tech Lamps part number 750W115V32P50 is a 750 watt (750W), 115 volt (115V) LOK-IT?? halogen lamp made by Osram. This lamp has a T6 bulb with a PGJX50d LOK-IT base. The average rated lifetime of this lamp is 300 hours, with an initial light output of 19000 lumens at a color temperature of 3250K. This lamp is also known as Osram 750W/115V/32/P50 LOK-IT and 54524.