New GE No. DYP Quartzline Clear Halogen Projection Lamp, 600 Watts x 120 volt.

Wattage: 600W
Voltage: 120V
Glass: Clear. G7, Quartz
Base: 2-Button, G9.5B
Filament: CC-6, .5" Wide and .25" Tall
Initial Lumens: 17,000
Color Temperature: 3200°K, 3200K
Light Center Length: LCL 1"
Maximum Overall Length: MOL 2.25"
Average Life: 75 Hours
Burn Position: Horizontal
Typical Use: Overhead Projection