
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
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10+ £1.21 10% -
20+ £1.14 16% -
50+ £1.08 20% -
100+ £1.01 25%
Bulk Buy - save up to 25%
Quantity | Price Per Item | Savings |
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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
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