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Crompton Lamps Halogen 118mm Linear 400W R7s Dimmable Warm White Clear Energy Saver (3 Pack)
Sold & shipped by Lightbulbs Direct
This 400W version of the K1 Halogen linear tube gives out the same amount of light as a 500W but at the same time saving 20% off the electricity costs. It has an increased life of 2000hrs, the light bulb also runs at a slightly lower temperature therefore giving a longer fixture life. Fitted with R7s round (7mm) caps to each end. Commonly used for floodlight replacement light bulbs.
- Energy rating pre 2021 - C
- Guarantee - Statutory
- Life length - 2000h
Features and benefits
Estimated running cost £104.90 per year (based on 5-hours per day)
- Linear shape Halogen bulb; compatible with existing fixtures with a R7s holder; designed for retrofit replacement of incandescent bulbs.
- Glass Type: Clear
- Rated Life: 2,000 hours
- New 2021 Energy Rating: G (C Pre-2021)
- High colour rendering (CRi 100) provides vivid and natural light.
|Colour rendering index (CRI)||100|
|kWh per 1000hr life||400kWh|
|Lamp lumen maintenance factor (LLMF)||≥80%|
|Light technology||Eco halogen|
|Light colour||Warm white|
|Warm up time||0.5s|