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Key Features

Wattage: 4.5w

Colour Temperature: 4000k - Cool White

Dimmable: Yes

Lumens: 345

Cap: GU10

Lamp Life: 25,000 Hours

Bright Source 4.5w 38deg 4000k Dimmable GU10 LED Bulb - Cool White

2
Year
Warranty
In stock
Over 1850 Available
SKU
01-IT0018079
Quick Code
418006
£1.35
£1.62
£1.35
£1.62
 

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  • QuantityPrice Per ItemSavings
    10+£1.2110%
    20+£1.1416%
    50+£1.0820%
    100+£1.0125%
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Delivery
Fastest delivery: Tomorrow, Thursday 17th Jul
Standard delivery: Friday 18th Jul

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Key Features

Wattage: 4.5w

Colour Temperature: 4000k - Cool White

Dimmable: Yes

Lumens: 345

Cap: GU10

Lamp Life: 25,000 Hours

The Bright Source 4.5w GU10 LED bulb delivers crisp, cool white light with dimmable functionality and a focused 38° beam. Ideal for replacing traditional 50w halogen spotlights, it offers excellent energy savings and a clean, modern lighting tone suited to both residential and commercial environments. 

Main Features

Efficient 4.5w LED Output
Consumes far less power than standard halogen GU10 bulbs while maintaining bright, effective light.

Cool White 4000K Colour Temperature
Produces clear, neutral white light that’s perfect for task lighting and modern interiors.

Dimmable with Compatible Systems
Adjustable brightness allows for tailored lighting to suit any time of day or task.

38° Beam for Targeted Lighting
Delivers focused illumination with minimal spill—great for spotlighting and directional use.

Applications

Kitchens and Utility Rooms
Cool white tone is ideal for areas requiring bright, functional lighting with accurate visibility.

Workspaces and Home Offices
Supports concentration and reduces eye strain by offering balanced, flicker-free illumination.

Retail and Display Settings
Enhances product presentation and visibility in retail environments with a clean, modern glow.

Ceiling Spotlight Fixtures
Fits standard GU10 fittings, perfect for overhead task lighting in domestic and professional spaces.

Compact yet powerful, the Bright Source 4.5w Cool White GU10 is a versatile spotlight that combines efficiency, clarity, and control.

SPECIFICATION TABLE

Manufacturer Part Number
196556
Brand
Bright Source
Product Dimensions (mm)
50 x 54
Product Material
Aluminium, Polycarbonate
Wattage
4.5w
Lumens
345
Lamp Type
GU10
Cap/Base
GU10
Energy Efficiency Rating
F
Beam Angle
38
Lamp Coating
Clear
CRI
80
Colour Temperature
4000k - Cool White
Product Warranty
2 Years
Average Lifespan (Hours)
25,000

UK Mainland:

  • 2–3 Day Delivery: £3.95 for orders under £65, free for orders over £65

  • 2–3 Day Courier Delivery: £7.95 (under £65 only)

  • Next Day Delivery: £4.95 (any order value)

  • Next Day Courier Delivery: £9.95 (any order value)

Note: Services marked with an asterisk () are unavailable for items over 3 feet in length.*

Non-Mainland UK:

  • Standard delivery starts at £3.95 for small orders

  • Courier prices range from £14.95 to £37.95 depending on postcode zone and order size

International Delivery:

  • Shipping costs are tailored to order size, weight, and location

  • Email: sales@lampshoponline.com for a personalised quote

  • Customs fees/duties are the buyer’s responsibility

 

Terms:

  • Orders placed before 3 PM (Mon–Fri) are dispatched the same day

  • No weekend or public holiday deliveries

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