LSO

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 1890 Available
SKU
01-IT0018079
Quick Code
418006
£1.44
£1.73
£1.44
£1.73
 
Truck

Delivery
Fastest delivery: Tuesday 13th May
Standard delivery: Wednesday 14th May

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

Width
50mm
Length
54mm
Manufacturer Part Number
196556
Brand
Bright Source
Colour Temperature
4000k - Cool White
Energy Efficiency Rating
F
Cap/Base
GU10
Beam Angle
38
Lamp Coating
Clear
CRI
80
Average Lifespan (Hours)
25,000
Warranty
2 Years
Lumens
345
Lamp Type
GU10
Lamp Shape
GU10
Wattage
4.5w
IP Rating
IP20
Operating Mode
240v Mains Powered

All Delivery Methods Are Based On Working Days (Monday-Friday)

Free 1 - 2 Day Delivery (No Size Restrictions) Over £65 + VAT

Royal Mail Tracked 2nd Class 2ft And Under Only - £3.32 ex VAT

Royal Mail Tracked 1st Class 2ft And Under Only - £4.99 ex VAT

Courier Signed For Delivery (1-3 Days) - £7.49 ex VAT

Courier Guaranteed Next Day - £8.99 ex VAT

Courier Next Day Pre 12:00 - £14.58

Courier Saturday Pre 12:00 (If ordered before 3pm Friday) - £25.00 ex VAT

* Same Day Dispatch On All If Ordered Before 3pm


We understand sometimes things go wrong and we aim to make returns as simple as possible.


If you're not happy with your purchase you can return items to us within 30 days of receiving your order providing the goods are unused. To return your items, please e-mail help@lampshoponline.com with your order number and we will send a returns number and return instructions to you. Once the goods are returned back to us, we'll credit the full value of the order including shipping. If the return is partial, we'll refund the value of the goods only.

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