| Item condition | New |
| Manufacture name | Mercury Lamp HPL MIXED 250W/542 E27 (HWL) THORGEON |
| Brand | THORGEON |
| Categories |
Mercury vapour lamps
E27 Light Bulbs |
| Country of origin | CN |
| Harmonized System Code | 8539 3220 00 |
| Socket | E27 |
| Luminous flux | 5500 lm |
| Total length | 215 mm |
| Colour rendering index CRI | 40-59 |
| Diameter | 91 mm |
| Lamp efficacy | 22 lm/W |
| Lamp shape | Ellipsoid |
| Lamp voltage | 220-240 V |
| Colour temperature | 4200 K |
| Lamp power | 250 W |
| Lamp designation | ED28 |
| Packing level 1 | 4751029891792 |
| Packing level 2 | 4751029899507 |
| Energy efficiency class | D |
| Burning position | Any |
| Internal reflector | No |
| Average nominal lifespan | 8000 h |