| BULB DESIGNATOR | T-12 |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 11.141 INCHES |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 2.000 INCHES |
| CURRENT RATING IN AMPS | 0.510 |
| CURRENT TYPE | AC |
| FREQUENCY RATING | 60.0 HERTZ NOMINAL |
| LAMP TYPE ACCOMMODATED | ENERGY EFFICIENT |
| LAMP WATTAGE RATING IN WATTS | 55.0 |
| LAMP ACCOMMODATION QUANTITY | 2 |
| OVERALL HEIGHT | 1.781 INCHES NOMINAL |
| OVERALL LENGTH | 11.750 INCHES NOMINAL |
| OVERALL WIDTH | 3.125 INCHES NOMINAL |
| MOUNTING METHOD | HOLES |
| MOUNTING HOLE QUANTITY | 4 |
| POWER FACTOR CHARACTERISTIC | HIGH |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY FEATURES |
| SPECIAL FEATURES | USED W/800 MA 4 FT LG LAMP,FLUORESCENT; DESIGNED TO BE USED W/ONE 4 FT LG LAMP |
| VOLTAGE RATING | 277.0 VOLTS NOMINAL |
| STARTING CHARACTERISTIC | RAPID |
| STARTER | NOT REQUIRED |
| TERMINAL LOCATION AND QUANTITY | 4 EACH END |
| TERMINAL QUANTITY | 8 |
| TERMINAL TYPE | WIRE LEAD |