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GU10 Glass LED Bulb 5W 380 lm

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Ref. Ledkia37681

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Colour Temperature No Flicker Neutral White 4000K

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    • Returns 30 days

      You can renounce to this product during the first 30 calendar days from receipt, provided that the product remains in perfect condition for use.


      Custom-made products and cut-to-size strips are excluded.


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    • Warranty up to 5 years

      Our warranty service of up to 5 years guarantees the replacement, repair or refund of defective products.


      You will find the exact product warranty in the technical details.


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Dimensions

  • Diameter50 mm
  • Height55 mm

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    Technical Data Sheet PDF

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Technical Specifications

  • Technical Information

    • Measures in degrees how light spreads from the source. A wide angle covers more area, while a narrow one is ideal for highlighting details.
      Beam Angle50º
    • Cap CodeGU10
    • ColourCrystal
    • Measures how accurately a light source displays colours compared to natural light. A high CRI (close to 100) ensures accurate colour rendering.
      Colour Rendering Index80
    • Defines the light tone, from warm white to cool white, measured in Kelvin (K).
      Colour Temperature4000K
    • DimmableNo
    • Frequency50-60 Hz
    • Estimated lifespan of the product before it loses performance. Based on optimal, non-continuous use, and measured in hours of operation under controlled conditions.
      Hours50.000 hours
    • The IP protection indicates the level of resistance of a product to dust and water. The higher the number, the more protected it is.
      IP RatingIP20
    • Light ColourNeutral White
    • Lumen380 lm
    • Voltage level required for the product to function correctly.
      Voltage Range220-240V AC
    • Wattage5 W
  • Product Information

    • Light SourceSMD
    • LocationIndoor
  • Product Data

    • CertificatesCE, RoHS, UKCA
    • Guarantee3 years
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Description

The 5W 380 lm GU10 LED Glass Bulb is a light source designed to offer the perfect balance between aesthetics, performance and efficiency. Its compact format and clear glass finish make it the ideal option to replace traditional 35W GU10 halogen bulbs, maintaining the visual appearance of classic models but with much lower energy consumption and a considerably longer lifespan.

Efficiency and light quality

With a consumption of just 5W, this bulb provides a luminous flux of 380 lumens, equivalent to a 35W halogen, achieving an efficiency of over 75 lm/W. It is equipped with high-reliability SMD LEDs that ensure a stable light output and a uniform tone over time. Its colour rendering index (CRI ≥ 80) guarantees faithful colour representation, offering comfortable and natural light, ideal for residential and commercial environments where visual comfort is a priority.

It is available in different colour temperatures (2700K, 4000K and 6000K), allowing the lighting to be adapted to the desired atmosphere: warm light for cosy settings, neutral for work areas and cool for spaces requiring higher brightness. Its 38° beam angle concentrates the light in a controlled manner, making it perfect for accent or focal lighting in shop windows, display cabinets or specific areas of the home.

Glass design and optimised thermal dissipation

Unlike conventional bulbs with a plastic body, this model uses a body made entirely of tempered glass, which not only enhances the visual aesthetics of the luminaire, but also contributes to better thermal dissipation. The transparent material allows for uniform light diffusion without altering the tone or direction of the beam, providing a clean, professional finish in recessed luminaires, track systems or surface-mounted spotlights.

The internal aluminium heat sink and the parabolic reflector-type optical design maximise light utilisation, avoiding light losses and keeping the LED temperature at safe levels, which extends its lifespan beyond 25,000 hours of operation.

Instant start and stable operation

Its internal electronics are designed to offer immediate start with no flicker (No Flicker), eliminating visual fatigue and ensuring continuous, comfortable lighting. In addition, this bulb operates with direct 230V AC mains power, with no need for a transformer or external driver, simplifying its installation in standard GU10 luminaires. Its performance remains stable even with minor voltage fluctuations, making it suitable for intensive use in commercial or residential settings.

Sustainability and energy saving

The 5W 380 lm GU10 LED Bulb contributes to energy savings of over 85% compared to traditional halogens. Its low heat emission and mercury-free design make it a sustainable, safe and environmentally friendly option. It also reduces thermal load in enclosed spaces, which can translate into a reduced need for air conditioning in commercial or domestic environments.

Professional and residential applications

Thanks to its standardised format and clear finish, this LED bulb is ideal for downlights, recessed spotlights, single-phase tracks, ceiling lamps or display cabinets. It is widely used in hotels, shops, restaurants, homes and galleries, where high-quality, low-consumption directional lighting is required. Its focused beam and aesthetic design allow for creating defined atmospheres, highlighting textures, materials or decorative elements without causing glare.

*The customer's visual perception of sizes, colours, textures, and so on, of our products, can be affected by factors such as ambient lighting, screen calibration, viewing angle or the device of each user. The customer must bear in mind that any returns made for reasons not related to the functionality of the product will be at the customer's expense.