Sku: 253466
12W COB LED AR111 bulb with GU10 base, 220–240V input, 45° beam angle and 25,000-hour lifespan. TRIAC dimmable version available.
Sku: 21582
Dimmable MR11 GU10 LED bulb by Marino Cristal, 4W, 300 lm warm white output and up to 30,000 hours lifespan.
Sku: DIKLED6WMRGBW
Lampo LED Bulb RGBW + 4000K GU10 6W, multicolour with 4000K white light, dimmable and infrared remote-controlled.
Sku: PAP165094036G3
Osram Parathom LED GU10 PAR16 bulb, 4.5 W, neutral white 4000 K, CRI 90, dimmable, 350 lm, rated 25,000 hours lifespan.
Sku: PP1650D92736X51
Pack of 5 Ledvance Osram LED GU10 PAR16 4.5W dimmable bulbs, 2700K warm light, CRI90, 36° beam angle, 15,000-hour lifespan.
Sku: GU10WT35RTW
Bot Lighting GU10 Smart RGB bulb, 5W, Tunable White 2700–6500K, dimmable and controllable via Tuya app, Amazon Alexa and Google Assistant.
Sku: 21702
LED AR111 GU10 18W dimmable bulb with CRI97, 12°/30° beam angle, available in 2700K, 3000K and 4000K, rated 40,000 hours.
Sku: 189031
COB LED AR111 bulb with GU10 base, 10 W and 24° beam angle, ideal for accent lighting as a direct replacement for halogen AR111 lamps.
Sku: 21603
Marino Cristal Pro Dicro LED GU10 4.5W: black aluminium dichroic bulb, on-off or dimmable, with 24° or 38° beam angle and colour temperatures of 2700K, 3000K, 4000K.
Sku: ES111LEDBIBC
Lampo ES111 COB LED, 15W AR111 bulb with GU10 base, 38° beam angle and up to 20,000 hours lifespan for high-brightness accent lighting.
Sku: 21770
PRO+EVO_HIGH OUTPUT bulb, 6.5W LED with GU10 base and 60° wide beam angle. Available in 2700K and 3000K color temperatures.
Sku: ES111/13W/BC
Lampo ES111, 13W COB LED GU10 bulb in AR111 format, with universal 100–240V input voltage and high brightness equivalent to 110W.
Sku: SMT485655WF
Osram Smart+ Wi-Fi Spot GU10, 4.9 W dimmable smart LED bulb compatible with Alexa and Google Assistant, available in Dimmable, Tunable White and RGBW versions.
Sku: 929718
Alcapower 10W LED Dicroic Lamp adjustable with 230V power supply, dimmable function and 5CCT technology for selectable color temperature. Ideal for recessed lighting systems, it provides versatile and efficient illumination for residential and commercial indoor environments.
Sku: MOD0632DC
Bot Lighting 5.5W slim LED modules delivering 600 lm, available in 2700K or 3000K with 38° or 100° beam angles. 12V DC power supply, compact Ø50 × H30 mm design and IP65 protection for installation in humid environments. Replace gu10 bulbs.

GU10 Lampholder
GU10 Lamp Holders for LED Bulbs: the Complete Range at Diffusione Luce
The GU10 lamp holder is the most widely used standard for 230V recessed spotlights, with a quick-fit bayonet socket. In our selection you will find professional-quality GU10 lamp holders, ideal for residential, commercial, and architectural applications.
Technical features
Our GU10 lamp holders are made of high thermal resistance ceramic, ideal for high-power LED bulbs and applications where heat dissipation matters. Compatible with all new-generation GU10 LED bulbs, dimmable and non-dimmable, with spot and flood emission angles.
Advantages of GU10 technology
The 230V GU10 socket does not require a transformer: it connects directly to the mains, simplifying installation and reducing costs compared to 12V GU5.3.
Applications
Ideal for recessed false-ceiling spotlights, accent lighting, retail lighting, museum applications, and any environment requiring an adjustable or fixed 230V spotlight. If a product shows zero availability, it can still be ordered on request: average delivery times are shown in the product page.