Special internal coating provides high luminous flux and good color rendering. It is for streets, car parks, petrol stations, workshops, garages and shops. It is advisable to protect normal glass types (125w 160w and 250w versions) against water splashes.
- For 250w and 500w, universal burning position permissible
- 45 degs base up or down recommended
- Hard glass bulbs available for all models
- Self-ballasting: a direct retrofit in luminaries for incandescent lamp