Description
This 40W Crompton ROU40OES lamp is 100% dimmable, offering a smooth and flicker-free transition from full brightness to a very low, warm amber glow. This makes it a staple for homeowners who utilise traditional dimming systems to control the mood in bedrooms or living areas.
With a Colour Rendering Index (CRI) of 100, it provides the most natural light possible, ensuring that skin tones, fabrics, and paint colours appear vivid and accurate.
The E27 Large Screw base provides a secure, reliable electrical connection.
Key Features
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Soft Opal Finish: Diffuses light to prevent glare and eliminate harsh shadows for a comfortable ambient glow.
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Compact “Golf Ball” Shape: Ideal for smaller lamps, tight-fitting shades, and decorative multi-arm fixtures.
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100% Fully Dimmable: Seamlessly compatible with all legacy dimming switches for total control over light levels.
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Perfect Color Accuracy: CRI 100 rating ensures the highest level of natural color rendering for interior spaces.
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Instant Warmth: Provides 100% light output immediately with the classic, cozy 2700K warm white tone.
Specifications at a Glance
| Feature | Details |
| Manufacturer | Crompton Lamps |
| Product Code | ROU40OES |
| Lamp Type | Incandescent / Vacuum |
| Shape | Round (Golf Ball / G45) |
| Base / Cap | E27 (Edison Screw / ES) |
| Wattage | 40W |
| Color Temp | 2700K (Warm White) |
| Finish | Opal (Frosted) |
| Voltage | 240V |
| Dimmable | Yes (100%) |





