Skip to product information
1 of 1

Dimmable 8.5W LED BC GLS Bulb – 4000K Cool White Clarity

Dimmable 8.5W LED BC GLS Bulb – 4000K Cool White Clarity

Regular price £3.47
Regular price Sale price £3.47
Sold out
Shipping calculated at checkout.

Custom printed panels are non-returnable.

Please upload the image, photo, or logo you would like printed on the LED panel.

Recommended image size:• 600 × 600 pixels or higher resolutionAccepted file formats:• JPG• PNG• PDF

AvailabilityLow stock: 88 left

Vendor: CK-Electricals
Category: LED Bulb

Shipping Policy

Once you receive your order confirmation email, your order will be processed within 2–3 business days (excluding weekends and public holidays).

Installation & Safety

Installation must be carried out by a qualified electrician.
Ensure power is switched off before installation.
Suitable for indoor use.

View full product details

The 8.5W LED BC GLS Bulb is a high-performance lighting solution designed to bring crisp, modern illumination to any indoor environment. Engineered as a direct replacement for traditional 60W incandescent lamps, this bulb provides a significant upgrade in both brightness and energy efficiency. Its classic "General Lighting Service" (GLS) shape ensures a seamless fit into existing household fixtures, making it an effortless transition for those looking to modernize their home or office lighting while slashing energy consumption.

This versatile bulb emits a 4000K cool white light, which is ideal for areas requiring high visibility and a clean, neutral aesthetic. Unlike standard bulbs, this LED model features advanced dimming capabilities, allowing you to tailor the light intensity to suit your specific needs—from vibrant task lighting during the day to a softer glow in the evening. With a robust lifespan of up to 15,000 hours, it offers a dependable, flicker-free performance that minimizes maintenance and provides long-term value for any interior space.

Key Features

  • Modern Cool White Tone: The 4000K color temperature provides a clean, invigorating light that enhances concentration and clarity.

  • Precision Dimming Control: Fully dimmable circuitry allows for seamless adjustment of brightness levels to match your mood or task.

  • Exceptional Energy Savings: Consumes only 8.5W of power while delivering the 806-lumen output of a standard 60W bulb.

  • Reliable Longevity: Rated for a 15,000-hour operational life, significantly outlasting traditional filament and halogen lamps.

  • Instant-On Performance: Reaches 100% brightness immediately upon being switched on with no flickering or warm-up time.

Technical Specifications

  • Wattage: 8.5W (60W Equivalent)

  • Brightness: 806 Lumens

  • Color Temperature: 4000K (Cool White)

  • Base Type: BC / B22 (Bayonet Cap)

  • Shape: GLS (A60)

  • Dimmable: Yes

  • Lifespan: Up to 15,000 Hours

  • Dimensions: Height: 115mm | Diameter: 60mm

  • Usage: Indoor Use Only

Why Choose This 4000K Dimmable LED Bulb?

Selecting this 4000K LED bulb is the perfect choice for functional spaces like kitchens, home offices, and utility rooms where detail-oriented work is performed. Its primary advantage lies in the 4000K "Natural White" spectrum, which reduces eye strain and provides a sharper visual experience than warmer tones. Furthermore, the inclusion of dimming technology in a cool white bulb offers unique versatility; you can maintain a professional, bright environment for work and then dim the lights for a more relaxed, modern ambiance at night. It is a smart, sustainable investment that blends high-end performance with low operating costs.

Frequently Asked Questions

1. Is this bulb compatible with my standard push-and-twist socket? Yes, it features the standard BC (B22) Bayonet Cap fitting, which is the most common type for ceiling pendants and lamps across the UK.

2. What type of dimmer switch is recommended for this LED? To ensure a smooth dimming range without buzzing or flickering, we recommend using a modern LED-compatible trailing-edge dimmer switch.

3. Is 4000K light too "blue" for a home setting? Not at all. 4000K is considered a neutral white. It is crisper than the yellow glow of 2700K but lacks the harsh blue tints of "Daylight" bulbs, making it a favorite for modern interiors.

4. Can I use this bulb in a damp environment like a bathroom? This bulb is rated for indoor use. It can be used in a bathroom as long as it is placed inside a fully enclosed, IP-rated light fixture to protect it from moisture.

5. How much will I save on my annual electricity bill? By replacing a 60W bulb with this 8.5W LED, you are reducing the lighting energy consumption for that fixture by approximately 85%, which leads to substantial savings over time.