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
Marino Cristal PRO+EVO GU10 6.5W LED light bulb with 60° beam angle, CRI90 and 40,000h lifespan, available in 2700K and 3000K.
Sku: 929718
Alcapower 10W LED COB module at 230V, dimmable with selectable 5CCT technology between 3000, 4000 and 5500 K, for recessed installations.
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: MOD0632DC
Bot Lighting LED Module 12-24V IP65, 5.5W and 600 lm, available in 2700K or 3000K with 38° or 100° beam angles, for GU10 retrofit including humid environments.

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.