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Light bulbs with GU4 base

 prices on 32 models  

GU4

— base with two pins spaced 4 mm apart. It is standard for MR11 lamps, which are small in size and power (diameter 35 mm, operating voltage 12 V) and are used mainly for decorative purposes or for accent lighting of small areas.
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Light Bulb Osram DECOSTAR 10W 2800K GU4
Osram DECOSTAR 10W 2800K GU4
Type:halogen
Plinth:GU4
Specs:10 W, 2800 К, 90 lm
Price from £3.89
Compare prices and buy Osram DECOSTAR 10W 2800K GU4
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Energy consumption 5 kWh/1000h at 345 lm
Long lifespan - up to 15000 hours and up to 100000 switching cycles. Warm white light for comfort and relaxation, ideal for decorative use throughout the home and in the living room
Immediately at full power, no warm-up time. Easy replacement of halogen lamps, a proper replacement for a conventional 35 W spot light (outdoor use only with suitable lamps)
Low heat generation (compared to the standard reference product).
Price from £9.90 up to £9.99 
Compare prices and buy Osram MR11 LED Reflector Bulb with GU4 Socket Warm White 2700 K Glass Spot
£10.00
£10.00
Compare prices2
GU4 MR11 3.2 W Superstar LED bulb 36°, warm white, 184 lm, dimmable, Ra ≥ 90. Discover a world of exquisite lighting solutions that seamlessly blend style, functionality, and innovation. Our online shop offers a curated collection of high-quality lights, ranging from stunning chandeliers to contemporary floor lamps, ensuring there's a perfect fit for every taste and space. Whether you're revamping your home, upgrading your office lighting, or seeking outdoor fixtures to enhance your garden, We have you covered. With a commitment to delivering exceptional design and top-notch customer service, we invite you to explore our extensive range and brighten up your world with us. Elevate your ambiance, il…
Price from £4.06 up to £9.90 
Compare prices and buy Osram reflector LED bulb GU4 3.2W 927 36° dimmable
£4.00
£10.00
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Reflector Lamp / Dimmable / Warm White / GU4 / LED / 345 Lumen
£7.99
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
LED reflector Superstar MR11 GU4 4.5W 36°, warm white, dimmable, Ra ≥ 90. Discover a world of exquisite lighting solutions that seamlessly blend style, functionality, and innovation. Our online shop offers a curated collection of high-quality lights, ranging from stunning chandeliers to contemporary floor lamps, ensuring there's a perfect fit for every taste and space. Whether you're revamping your home, upgrading your office lighting, or seeking outdoor fixtures to enhance your garden, We have you covered. With a commitment to delivering exceptional design and top-notch customer service, we invite you to explore our extensive range and brighten up your world with us. Elevate your ambiance, il…
£12.90
Lights.co.uk
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Lights.co.uk
This energy efficient LED MR11 spotlight light bulb is a high-quality, professional replacement for outdated 35W halogen spotlights, offering the same brightness, but using only a fraction of the energy.The light bulb emits a bright 345 lumens of warm white light, with a narrow 36 beam angle that's perfect for highlighting products in retail displays, or in galleries and other display lighting.The light bulb's long 15,000 hour lifespan means that once installed, it will not need replacing again for years. It also retrofits to existing light fixtures, so installing it is simply a case of swapping out the old light bulb for the new.Please note, as this is a low voltage light bulb, it will need …
£7.49
LightBulbs-direct.com
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LightBulbs-direct.com
This LED MR11 spotlight (GU4) light bulb has an impressive A+ energy rating. Consumes only 3.5w of electricity per spotlight and produces 260 lumens, which is equivalent to the brightness of a 35W halogen light bulb.Non-dimmable. 35 Beam angle Creates a bright, focused beam of light that can be used anywhere.This spotlight lamp is fitted with a low voltage 12V GU4 2-pin (4mm apart) base.
Price from £4.29 up to £5.24 
Compare prices and buy Crompton Lamps LED MR11 Spotlight 3.5W GU4 12V Warm White 30° 57 (35W Eqv)
£4.00
£5.00
£5.00
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The MASTER LEDspot range of LED MR11 spotlight light bulbs from Philips is designed to provide a viable and cost effective alternative to the outgoing halogen spotlights that are due to be phased out by the European Union next year.They are more efficient, more reliable and longer lasting than those they are designed to replace, yielding a raft of savings throughout their lifetime, from instantaneous energy savings to reduced maintenance costs further down the line.The low voltage MR11 pictured here uses just 3.5W but delivers the same light quality and brightness as a 20W light bulb. The 2,000 hour rated lifetime of comparable halogen spotlights pales into insignificance when compared to the …
£10.89
LightBulbs-direct.com
Delivery: in United Kingdom
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LightBulbs-direct.com
This LED MR11 spotlight(GU4) light bulb has an impressive A+ energy rating. Consumes only 3.5w of electricity per spotlight and produces 260 lumens, which is equivalent to the brightness of a 35W halogen light bulb.Non-dimmable. 35 Beam angle Creates a bright, focused beam of light that can be used anywhere.This spotlight lamp is fitted with a low voltage 12V GU4 2-pin (4mm apart) base.
£4.29
LightBulbs-direct.com
Delivery: in United Kingdom
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LightBulbs-direct.com
This LED MR11 spotlight (GU4) light bulb has a low energy consumption of just 4W making it an ideal retrofit replacement.With a colour temperature of 2700K warm white and outputting 240 useful lumens, this LED alternative is equivalent to the brightness of a 35W halogen spotlight bulb.Non-dimmable. 36 beam angle creates a bright, focused beam of light that can be used anywhere.This spotlight lamp is fitted with a low voltage 12V GU4 2-pin (4mm apart) base.Please note that this light bulb will operate with most AC and DC 12V transformers. However, some 12V transformers may have a minimum required load which may not be met when installing low powered LEDs: these drivers may cause flickering or …
Price from £5.57 up to £36.35 
Compare prices and buy Crompton Lamps LED MR11 Bulb 4W GU4 12V Warm White 36° Clear 148 (35W Eqv)
£6.00
£7.00
£7.00
£36.00
£36.00
Compare prices5
This LED MR11 spotlight (GU4) light bulb has a low energy consumption of just 4W making it an ideal retrofit replacement.With a colour temperature of 4000K cool white and outputting 290 useful lumens, this LED alternative is equivalent to the brightness of a 35W halogen spotlight bulb.Non-dimmable. 36 beam angle creates a bright, focused beam of light that can be used anywhere.This spotlight lamp is fitted with a low voltage 12V GU4 2-pin (4mm apart) base.Please note that this light bulb will operate with most AC and DC 12V transformers. However, some 12V transformers may have a minimum required load which may not be met when installing low powered LEDs: these drivers may cause flickering or …
Price from £5.57 up to £36.35 
Compare prices and buy Crompton Lamps LED MR11 Bulb 4W GU4 12V Cool White 36° Clear 148 (35W Eqv)
£6.00
£7.00
£7.00
£36.00
£36.00
Compare prices5
This low voltage MR11 from Ledvance is designed to be a high-quality, professional LED replacement for older 35W halogen bulbs. It offers a bright 345 lumens of warm white light, and its focused 36 beam angle makes it ideal for museums, galleries, shop windows and display cabinets.The LED spotlight offers all the brightness of the halogen bulbs it replaces, but uses only a fraction of the energy. With a superior lifespan of 15,000 hours, it will be years before this bulb needs replacing again.The two-pin GU4 base also retrofits to existing light fixtures, making it easy to swap out your old bulbs. Please note, as this is a low voltage bulb (12V), it needs to be fitted with a compatible low voltage …
Price from £7.47 up to £7.49 
Compare prices and buy LEDVANCE LED MR11 Bulb 4.2W GU4 12V Performance Class Warm White 36° AC456
£7.00
£7.00
Compare prices2
This energy efficient LED MR11 spotlight light bulb is a high-quality, professional replacement for outdated 35W halogen spotlights, offering the same brightness, but using only a fraction of the energy.The light bulb emits a bright 345 lumens of warm white light, with a narrow 36 beam angle that's perfect for highlighting products in retail displays, or in galleries and other display lighting.The light bulb's long 15,000 hour lifespan means that once installed, it will not need replacing again for years. It also retrofits to existing light fixtures, so installing it is simply a case of swapping out the old light bulb for the new.Please note, as this is a low voltage light bulb, it will need …
£7.49
LightBulbs-direct.com
Delivery: in United Kingdom
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LightBulbs-direct.com
This low voltage MR11 from Ledvance is designed to be a high-quality, professional LED replacement for older 20W halogen bulbs. It offers a bright 184 lumens of warm white light, and its focused 36 beam angle makes it ideal for museums, galleries, shop windows and display cabinets. It is also dimmable, giving you even more control over your lighting setup.The LED spotlight offers all the brightness of the halogen bulbs it replaces, but uses only a fraction of the energy. With a superior lifespan of 25,000 hours, it will be years before this bulb needs replacing again.The two-pin GU4 base also retrofits to existing light fixtures, making it easy to swap out your old bulbs. Please note, as this …
Price from £4.24 up to £5.99 
Compare prices and buy LEDVANCE LED MR11 Bulb 2.8W GU4 12V Performace Class AC/DC Warm White AC45
£4.00
£4.00
£6.00
£6.00
Compare prices4
OSRAM LED bulb GU4 MR11 1.8W, warm white (2,700 K), clear. Discover a world of exquisite lighting solutions that seamlessly blend style, functionality, and innovation. Our online shop offers a curated collection of high-quality lights, ranging from stunning chandeliers to contemporary floor lamps, ensuring there's a perfect fit for every taste and space. Whether you're revamping your home, upgrading your office lighting, or seeking outdoor fixtures to enhance your garden, We have you covered. With a commitment to delivering exceptional design and top-notch customer service, we invite you to explore our extensive range and brighten up your world with us. Elevate your ambiance, illuminate your …
£8.90
Lights.co.uk
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Lights.co.uk
Intended for use in an array of domestic and commercial settings, this MR11 spotlight from Integral LED employs four SMD Nichia LED units and an anti-glare refractor to produce a light akin to 35W halogen bulbs, but consumes just 3.7W of power. Alongside its incredible efficiency, this lamp is also designed to manage heat more effectively than other spotlights, with a die cast aluminium and plastic composite body dissipating heat away from its essential components much more effectively. This results in a bulb that lasts far longer than its halogen forebears, whilst also consuming a fraction of the power.Though it is intended to directly retrofit to your existing installations, this 12V MR11 …
Price from £3.00 up to £4.49 
Compare prices and buy Integral LED MR11 Spotlight 3.7W GU4 12V Warm White 36° Clear ILMR11NC009
£3.00
£3.00
£4.00
Compare prices3
Intended for use in an array of domestic and commercial settings, this MR11 spotlight from Integral LED employs four SMD Nichia LED units and an anti-glare refractor to produce a light akin to 20W halogen bulbs, but consume just 3.5W of power. Alongside its incredible efficiency, this lamp is also designed to manage heat more effectively than other spotlights, with a die cast aluminium and plastic composite body dissipating heat away from its essential components much more effectively. This results in a bulb that lasts far longer than its halogen forebears, whilst also consuming a fraction of the power.Though it is intended to directly retrofit to your existing installations, this 12V MR11 will …
Price from £3.00 up to £4.79 
Compare prices and buy Integral LED MR11 Spotlight 3.7W GU4 12V Cool White 36° Clear ILMR11NE010
£3.00
£3.00
£5.00
Compare prices3
OSRAM SYLVANIA FTD lamp 20w MR11 12v Wide Flood WFL36 Halogen bulb
£5.70
Amazon.co.uk
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Amazon.co.uk
Reflector Lamp / Warm White / GU4 / LED / Colour Temperature 2,700 K
£17.19
Idealo.co.uk
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Idealo.co.uk
GU4 MR11 4W LED reflector HELSO 60° The LED bulb impresses with a long burn time of up to 30,000 hours and has a light distribution of 60°. The bulb is also energy-saving and can replace conventional GU4 reflectors of up to 50 watts. The warm white light colour (3,000 K) creates a cosy ambience in your own home.
£4.90
Lights.co.uk
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Lights.co.uk
Open fronted MR11 spotlight 35mm 6V 5W dichroic halogen light bulb.Designed specifically for use in fibre-optic ornaments, Christmas decorations and similar applications.This spotlight lamp is fitted with a GU4 2-pin (4mm apart) base.Special purpose 6V low voltage product.
£4.09
LightBulbs-direct.com
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LightBulbs-direct.com
Open fronted MR11 spotlight 35mm 6V 10W dichroic halogen light bulb.Designed specifically for use in fibre-optic ornaments, Christmas decorations and similar applications.This spotlight lamp is fitted with a GU4 2-pin (4mm apart) base.Special purpose 6V low voltage product.
£4.09
LightBulbs-direct.com
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LightBulbs-direct.com
Open fronted MR11 spotlight 35mm 12V 5W dichroic halogen light bulb.Designed specifically for use in fibre-optic ornaments, Christmas decorations and similar applications.This spotlight lamp is fitted with a low voltage 12V GU4 2-pin (4mm apart) base.
£4.09
LightBulbs-direct.com
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LightBulbs-direct.com
Halogen MR11 spotlight cool beam dichroic light bulb for general purpose lighting. Closed version with glass front to reduce possibility of contamination and for increased safety.This spotlight lamp is fitted with a low voltage 12V GU4 2-pin (4mm apart) base.
£12.19
LightBulbs-direct.com
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LightBulbs-direct.com
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