Description
The Hi-Tech Lamps part number FDA-O is a 400 watt (400W), 120 volt (120V) halogen lamp made by Osram. This lamp has a T4 bulb with a R7s recessed single contact base. The average rated lifetime of this lamp is 250 hours, with an initial light output of 10400 lumens at a color temperature of 3200K. This lamp is also known as Osram FDA, 54471 and ANSI Code FDA.
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