:format(jpeg) "Discount for newsletter registration")
Filter and sort
:format(jpeg) "Outlet")
SAVE 11%
€8.49
SAVE 11%
RRP €9.59
The RRP is the manufacturer's recommended retail price of the item.
:format(jpeg) "Arcchio bulb")
:format(jpeg) "Socket and base explained simply")
Light bulb socket & base explained
Learn all you need to know in our light bulbs buying guide.
:format(jpeg) "Light source and design object")
- 50 days free returns
- Rated 'Great' on Trustpilot
- Europe's largest selection of brands
Any advice needed?
Our customer service team is available from Monday to Friday 8am - 5pm.
GU4 LED - compact batten light with versatile use
Subtle lighting accents add character to any room. GU4 LED bulbs produce a precise and pleasant light that gently emphasises furniture, niches or art objects. The compact design allows great design freedom and enables light to be used in a targeted manner. This creates a home with atmosphere and expression.
GU4 base, MR11 reflector and technical features
The designations G4, GU4 and MR11 stand for different features of the same lamp family. They differ primarily in their design and function. G4 bulbs have two smooth pins four millimetres apart and are usually used in very small lights or furniture. GU4 bulbs have the same pin spacing, but with small thickenings at the ends for a more stable hold in the socket. MR11 describes the reflector with a diameter of around 35 millimetres, which focuses the light and ensures precise illumination.
GU4 LED bulbs are compact, fit into many recessed lights and enable both decorative and functional lighting, from accents to targeted work surface illumination. The reflector directs the light where it is needed and enables narrow or wide light distribution, depending on the model. Depending on the beam angle, GU4 LED bulbs are suitable for spot accent lighting or for wide-area illumination of small areas.
Technical features such as lumens, wattage and colour temperature are decisive in the selection process. Warm white light creates a cosy atmosphere, while cool white light provides clear and functional lighting. Thanks to their versatility and precise light outlet, GU4 LED bulbs offer numerous possibilities for harmonious and individual Raumgestalt.
GU4 LED - efficient alternative to GU4 halogen bulbs
GU4 LED bulbs are the modern further development of classic halogen bulbs. They produce an equally clear light and operate with significantly lower energy requirements. Compared to halogen bulbs, GU4 LEDs save up to 90 per cent energy and noticeably reduce operating costs. The LED technology generates hardly any heat, which makes them particularly safe and durable.
In daily use, GU4 LEDs impress with their uniform light distribution and pleasant brightness. In recessed spotlights, display cabinets or furniture lighting, they can be used to create targeted accents that bring rooms to life. The different light colours, such as warm white for a cosy atmosphere or cool white for clear illumination, offer flexible options for any living concept.
Existing GU4 halogen bulbs can be easily replaced. Many LED models are directly compatible with existing sockets and can be easily inserted. This means that existing lighting can be modernised quickly and converted to a future-proof standard.
GU4 LED 12V - reliable low-voltage technology and transformer compatibility
GU4 LED bulbs generally operate with a voltage of twelve volts and are part of low-voltage lighting systems. This technology is considered particularly safe and is often used where the light is mounted close to surfaces or materials. The low voltage makes GU4 LEDs ideal for furniture lighting, recessed spotlights or Akzentlicht in bathrooms and kitchens. The soft, glare-free light creates a pleasant atmosphere in these areas and discreetly emphasises the effect of the room.
When replacing older halogen bulbs, compatibility with the existing transformer is crucial. Many older halogen transformers require a minimum load that modern LED bulbs often fall below. In such cases, flickering or irregular starting behaviour may occur. An LED-compatible transformer is the best choice in such cases, as it is designed for low loads and ensures a uniform batten light.
A correctly tuned system ensures stable light quality and extends the service life of the bulbs. If you operate several spots at the same time, you should pay attention to the total power to avoid overloading. This keeps the lighting reliable, uniform and efficient - in any room equipped with GU4 LED 12V light.
Dimmable and smart - flexible lighting control with GU4 LED
Light can change the mood of a room. Dimmable GU4 LED lighting gives any area more flexibility and expression. The ability to individually regulate the brightness allows you to create an atmosphere that is suitable for both working and relaxing.
Many GU4 LED bulbs are compatible with commercially available dimmers. This means that existing systems can often continue to be used without a great deal of effort. It is crucial that the dimmer and bulb are technically compatible so that the light remains uniform and can be dimmed without flickering.
The connection to the smart home is also playing an increasingly important role in modern living concepts. With intelligent controls, the light can be conveniently adjusted via app or voice command. The result is a lighting system that integrates seamlessly into everyday life and only uses energy where it is really needed.
Quality, workmanship and IP codes
High-quality GU4 LED bulbs are characterised by precise workmanship and consistent light quality. It is not only the light colour that is decisive, but also the colour rendering, which ensures that furniture, materials and decorations appear natural. Good colour rendering makes a noticeable contribution to the atmosphere in the room.
Many models are made of robust materials that can withstand heat and vibrations. This extends the service life and ensures that the bulbs work reliably even in more demanding environments.
The IP code can also play a role in the selection process. Variants with a higher degree of protection are recommended for use in damp rooms or protected outdoor areas. They offer protection against splashing water and dust, which is particularly advantageous in bathrooms or covered outdoor areas.
Some well-known manufacturers offer GU4 LED bulbs with tested quality and uniform colour temperature. The result is lighting that is reliable, durable and visually pleasing.
The strike-through prices correspond to the manufacturer's RRP.
Included in the price of LED lights/bulbs is a contribution to recycling costs of €0.05. Included in the price of CFLs/fluorescent bulbs is a contribution to recycling costs of €0.15.
All prices include 23% VAT, delivery costs excluded.
