Crompton Lamps 11W Dimmable LED GLS Bulb (75W Equiv) Opal – 2700K Warm White (E27 Edison Screw)
Crompton Lamps 11W Dimmable LED GLS Bulb (75W Equiv) Opal – 2700K Warm White (E27 Edison Screw) - Image 2

Crompton Lamps 11W Dimmable LED GLS Bulb (75W Equiv) Opal – 2700K Warm White (E27 Edison Screw)

£6.00

High-output brightness, smooth DuoDim™ compatibility, and shadow-free diffusion. The Crompton Lamps 11W Dimmable LED GLS bulb delivers a powerful 1,055 lumens of 2700K warm white illumination, serving as an energy-efficient direct replacement for traditional 75W incandescent lamps. Featuring an opal thermal-plastic globe with a wide 360° total light distribution, it provides comfortable, glare-free lighting across living areas, dining spaces, and commercial interiors.

Key Features:

  • Cap / Base: E27 (Edison Screw – ES)

  • Wattage & Brightness: 11W LED (Direct 75W Traditional GLS Equivalent) | 1,055 Lumens

  • DuoDim™ Technology: Smooth dimming compatibility across both leading-edge and trailing-edge dimmers

  • Colour Temperature: 2700K Warm White (Ra ≥ 80)

  • Finish & Shape: Classic GLS A60 Opal Diffuser (360° Total Light Spread)

  • Lifespan & Warranty: 15,000 Hours (30,000 Switching Cycles) with a 3-Year Warranty

✓ In stock at 70 Commercial St | Available for 1-Hour Click & Collect or Free UK Shipping over £30

6 in stock

SKU: 11823 Category:

Description

Product Overview

Upgrade high-usage domestic and commercial luminaires with the Crompton Lamps 11W Dimmable Opal LED GLS Lamp. Established lighting pioneers since 1878, Crompton Lamps engineered this 11W bulb as a direct 1:1 retrofit replacement for traditional 75-watt incandescent GLS lamps, reducing electricity consumption by over 80% while retaining high lumen output.

Equipped with advanced DuoDim™ technology, this lamp offers exceptional dimming stability without buzzing or flickering, functioning seamlessly on both leading-edge and trailing-edge phase dimmer switches. The durable opal diffuser eliminates harsh glare, casting an even, omnidirectional 360° beam across rooms, pendants, and lampshades.

Full Technical Specifications

  • Brand: Crompton Lamps

  • Part Number / SKU: 11823

  • Cap / Fitting: E27 / ES (Edison Screw)

  • Bulb Shape: Classic GLS (A60 Profile)

  • Diffuser Finish: Opal / Frosted (Thermal Plastic)

  • Nominal Wattage: 11W (Direct 75W Incandescent Equivalent)

  • Voltage & Frequency: 240V ~ 50/60Hz

  • Luminous Flux: 1,055 Lumens (360° Total Lumens)

  • Colour Temperature: 2700K (Warm White)

  • Colour Rendering Index (CRI): Ra ≥ 80

  • Beam Angle: 360° Omnidirectional

  • Dimmable: Yes (DuoDim™ Technology – Leading & Trailing Edge compatible)

  • Warm-Up Time: Instant full light (< 0.5s)

  • Rated Lifespan: 15,000 Hours

  • Switching Cycles: 30,000 On/Off cycles

  • Energy Class: F (11 kWh/1000h)

  • Application: Indoor use only

  • Warranty: 3-Year Manufacturer Limited Warranty

  • Certifications: UKCA, CE Approved

Application & Recommendations

  • Ceiling Pendants & Lampshades: The opal glass/plastic finish smoothly diffuses 1,055 lumens, preventing bright hotspots through fabric or paper shades.

  • Living & Dining Rooms: DuoDim™ circuitry provides versatile lighting control, easily shifting from bright ambient light to a cozy evening atmosphere.

  • Table & Floor Lamps: Standard E27 screw base fits directly into UK and European table lamps, reading sconces, and floor standing up-lighters.

Need trade case quantities or dimming compatibility advice? Contact our Commercial St store team on 020 7247 2636.

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