| BASE STYLE | THREE CONTACT MEDIUM SCREW |
| BULB STYLE | PS (PEAR SHAPE, STRAIGHT NECK) |
| BULB DESIGNATOR | PS-25 |
| OVERALL LENGTH | 6.125 INCHES MAXIMUM |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT |
| EMITTED LIGHT CHARACTERISTIC | WHITE |
| FILAMENT DESIGNATION | C-2R AND |
| CC-8 |
| WATTAGE RATING | 50.000 WATTS AND |
| 200.000 WATTS AND |
| 250.000 WATTS |
| VOLTAGE RATING | 120.000 VOLTS NOMINAL |
| LIGHT OUTPUT RATING | 550.000 LUMENS NOMINAL 1ST RATING |
| 3560.000 LUMENS NOMINAL 2ND RATING |
| 4110.000 LUMENS NOMINAL 3RD RATING |
| RATED AVERAGE LIFE | HOURS |
| AVERAGE LIFE RATING IN HOURS | 1200.0 |
| BURNING POSITION | BASE DOWN |
| FILAMENT HEAVY DUTY SERVICE RATING | NOT RATED |
| LIGHT CENTER LENGTH | 4.625 INCHES NOMINAL |
| SPECIAL FEATURES | FILAMENT MATERIAL TUNGSTEN |
| SPECIFICATION/STANDARD DATA | 08108-50/250M/W-120V PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |