| BULB DESIGNATOR | S-51 |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 4.375 INCHES |
| CURRENT RATING IN AMPS | 1.600 OR 1.900 OR 2.300 OR 3.800 |
| CURRENT TYPE | AC |
| FREQUENCY RATING | 60.0 HERTZ NOMINAL |
| LAMP TYPE ACCOMMODATED | ENERGY EFFICIENT |
| LAMP WATTAGE RATING IN WATTS | 400.0 |
| LAMP ACCOMMODATION QUANTITY | 1 |
| OVERALL HEIGHT | 4.250 INCHES NOMINAL |
| OVERALL LENGTH | 4.750 INCHES NOMINAL |
| OVERALL WIDTH | 4.125 INCHES MAXIMUM |
| MOUNTING METHOD | HOLES |
| MOUNTING HOLE QUANTITY | 6 |
| POWER FACTOR CHARACTERISTIC | HIGH |
| SPECIAL FEATURES | USED W/HIGH PRESSURE SODIUM LAMPS,ANSI S-51; CONSTANT WATTAGE AUTOTRANSFORMER; INCLUDES CORE AND COIL; CAPACITOR AND ALL PURPOSE MTG BRKT; RATED FOR 208,240,AND 277 VAC |
| VOLTAGE RATING | 120.0 VOLTS NOMINAL |
| STARTING CHARACTERISTIC | PREHEAT |
| STARTER | REQUIRED |
| TERMINAL LOCATION AND QUANTITY | 5 ONE END AND 2 OTHER END |
| TERMINAL QUANTITY | 7 |
| TERMINAL TYPE | WIRE LEAD |