{"product_id":"sylvania-refled-superia-retro-mr16-gu5-3-6-1w-himmennettava","title":"Sylvania RefLED Superia Retro MR16 GU5.3 6.1W Dimmable 12V – replaces 50W","description":"\u003cp\u003eThe Sylvania RefLED Superia Retro MR16 is a \u003cstrong\u003eprofessional-grade, premium dimmable LED MR16\u003c\/strong\u003e designed by Sylvania, serving as a replacement for traditional 50W GU5.3 halogen lamps. This is the dimmable version of the Superia MR16 series—a full-glass construction, 25,000-hour service life, and a five-year warranty combined with dimming capability make this a reliable choice for settings where lighting control is essential. Available in \u003cstrong\u003efour color temperature variants\u003c\/strong\u003e, including an extra-warm 2700K.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGU5.3 base. Operates on 12V AC\/DC. Requires a transformer. Dimmable with approved LED-compatible dimmers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-notice product-notice--warning\"\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠ Made to order\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis product is a made-to-order item—delivery time is approximately \u003cstrong\u003e2 weeks\u003c\/strong\u003e from order. You can check availability in the shopping cart.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"product-notice product-notice--success\"\u003e\n\n\u003cp\u003e\u003cstrong\u003e✓ Dimmable — with approved LED dimmers\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis is the \u003cstrong\u003eonly dimmable Superia MR16 model\u003c\/strong\u003e in our range. Works only with LED-compatible dimmers—older halogen dimmers may not function reliably. Please check dimmer compatibility before ordering or contact our customer service.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"product-notice product-notice--success\"\u003e\n\n\u003cp\u003e\u003cstrong\u003e✓ Premium class — 5-year warranty, 25,000 h service life\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSylvania's Superia series is designed for \u003cstrong\u003eprofessional durability\u003c\/strong\u003e: 67% longer service life (25,000 h vs. 15,000 h for Retro), 2× more switching cycles (over 100,000), and a 5-year warranty (vs. 3 years).\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eReplaces a traditional 50W GU5.3 base halogen lamp\u003c\/li\u003e\n\n\u003cli\u003eLamp type: LED MR16 spotlight (Superia DIM, professional use, dimmable)\u003c\/li\u003e\n\n\u003cli\u003eBrand: Sylvania\u003c\/li\u003e\n\n\u003cli\u003eSeries: RefLED Superia Retro MR16\u003c\/li\u003e\n\n\u003cli\u003eBase: GU5.3 (bi-pin, 5.3 mm pin spacing)\u003c\/li\u003e\n\n\u003cli\u003eVoltage: 12 V AC\/DC (requires transformer)\u003c\/li\u003e\n\n\u003cli\u003ePower: 6.1 W\u003c\/li\u003e\n\n\u003cli\u003eLuminous flux: 621 lm\u003c\/li\u003e\n\n\u003cli\u003eColor temperature: \u003cstrong\u003e2700 K, 3000 K, 4000 K, or 6500 K\u003c\/strong\u003e (selectable)\u003c\/li\u003e\n\n\u003cli\u003eBeam angle: 36° (wide spotlight)\u003c\/li\u003e\n\n\u003cli\u003eColor Rendering Index (CRI): 80\u003c\/li\u003e\n\n\u003cli\u003eService life: \u003cstrong\u003e25,000 hours\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eSwitching cycles: \u003cstrong\u003eover 100,000\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eLamp structure: full-glass body (no plastic)\u003c\/li\u003e\n\n\u003cli\u003eCompatibility: 12V transformers (magnetic or electronic)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDimmable: Yes\u003c\/strong\u003e (with approved LED-compatible dimmers)\u003c\/li\u003e\n\n\u003cli\u003eWarranty: \u003cstrong\u003e5 years\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eDiameter: 44 mm\u003c\/li\u003e\n\n\u003cli\u003eLength: 50 mm\u003c\/li\u003e\n\n\u003cli\u003eProduct codes: 2700K = 0031821 \/ 3000K = 0031822 \/ 4000K = 0031823 \/ 6500K = 0031824\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ 6500K MINIMUM ORDER QUANTITY 6 PCS.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePURCHASES UNDER 6 PCS ARE POSSIBLE, PLEASE CONTACT CUSTOMER SERVICE.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCompatibility and installation\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eDimmable — what does this mean in practice?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lamp is designed to work \u003cstrong\u003ewith dimmers\u003c\/strong\u003e—you can adjust the light level steplessly between minimum and maximum brightness. Important considerations:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAn LED-compatible dimmer circuit is required\u003c\/strong\u003e — older halogen dimmers may not function reliably with this lamp\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDimming may cause slight flickering or stuttering\u003c\/strong\u003e at low power levels—this is a common phenomenon in LED dimming\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThe minimum power limit\u003c\/strong\u003e is typically about 10–15%—below this, the lamp may turn off completely\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCheck compatibility\u003c\/strong\u003e — Sylvania maintains a list of approved dimmers; contact our customer service if you are unsure\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eYou can find compatible dimmers in the \u003ca href=\"\/en\/collections\/himmentimet\"\u003eElectrical Supplies → Dimmers\u003c\/a\u003e category.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTypical applications for dimmable lamps\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRestaurants and hotels\u003c\/strong\u003e — lower lighting during evening hours, brighter during the day\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHouseholds\u003c\/strong\u003e — ambient lighting for living rooms and bedrooms\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConference rooms\u003c\/strong\u003e — adjusting light during presentations and video conferences\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStores and gallery showrooms\u003c\/strong\u003e — highlighting different product categories\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHome theaters and entertainment areas\u003c\/strong\u003e — light levels during movies and video games\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhen to choose dimmable and when not to?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIn the Superia MR16 series, Sylvania offers \u003cstrong\u003eboth dimmable and non-dimmable\u003c\/strong\u003e models:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDimmable (this one, 6.1W DIM):\u003c\/strong\u003e when the luminaire has a dimmer or you intend to add one—households, restaurants, hotels, conference rooms\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e\u003ca href=\"\/en\/products\/sylvania-refled-superia-retro-mr16-gu5-3-6w\"\u003eNon-dimmable (6W)\u003c\/a\u003e:\u003c\/strong\u003e when the luminaire does not have a dimmer—offices, stores, warehouses, hallways. Slightly more affordable (€8.58 vs €10.60).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eIf the luminaire does not have a dimmer and you do not plan to add one, the non-dimmable model is a more affordable option.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e4 color temperature variants — for all purposes\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e2700K (extra warm, incandescent-like):\u003c\/strong\u003e households, restaurants, hotels, vintage fixtures\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e3000K (warm white):\u003c\/strong\u003e most common for ambient lighting\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e4000K (natural white):\u003c\/strong\u003e offices, conference rooms, stores\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e6500K (daylight):\u003c\/strong\u003e museums, staff areas in galleries, areas requiring precise work\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuperia class — for professional use\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis is Sylvania's premium-grade LED, built to withstand the demands of professional use:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eService life 25,000 h — 67% longer than the standard Retro\u003c\/li\u003e\n\n\u003cli\u003eSwitching cycles over 100,000 — double that of the standard Retro\u003c\/li\u003e\n\n\u003cli\u003e5-year warranty — longer than standard 2–3 year LED warranties\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMR16 size with 44 mm diameter\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lamp is a compact MR16 version—slightly smaller (44 mm) than the standard MR16 (51 mm), but maintains MR16 compatibility with its GU5.3 base.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRequires a 12V transformer\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis is a 12V low-voltage lamp that requires a 12V transformer to operate. It works with both magnetic and electronic transformers, but compatibility with electronic transformers depends on the specific model. The most common compatible brands are Helvar, Tridonic, Osram, Ledvance, and Vossloh-Schwabe.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTransformer and dimmer — both must be LED-compatible\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIn a dimmable system, both components must be LED-compatible:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTransformer:\u003c\/strong\u003e 12V LED-compatible (magnetic or electronic)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDimmer:\u003c\/strong\u003e LED-compatible—older halogen dimmers may not work\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you have any doubts about system compatibility, please contact our customer service—we will help you choose the right accessories.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGlass body — premium quality\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe full-glass body produces a more even light distribution than plastic, does not yellow over time, and provides a halogen-like appearance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eReplaces 50W GU5.3 halogen — 88% energy savings\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 6.1W LED produces the same luminous output (621 lm) as a traditional 50W GU5.3 halogen. Energy savings are approximately \u003cstrong\u003e88%\u003c\/strong\u003e, and the service life is 6–12 times longer.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e36° beam angle — wide spotlight\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eA flood-type spotlight suitable for general lighting, ambient lighting, and accent lighting.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation checklist\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003col\u003e\n\n\u003cli\u003eCheck that the luminaire has a GU5.3 base (not GU4 or GU10)\u003c\/li\u003e\n\n\u003cli\u003eCheck that a 12V transformer is in use (magnetic or electronic)\u003c\/li\u003e\n\n\u003cli\u003eCheck that the transformer power is sufficient for the total power of the lamps\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003eCheck that the dimmer is LED-compatible\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003eCheck that the luminaire dimensions (44 mm diameter, 50 mm length) are compatible\u003c\/li\u003e\n\n\u003cli\u003eTurn off the power before installation—do not touch the lamp glass with fingers\u003c\/li\u003e\n\n\u003cli\u003eInstall the lamp and switch the power on\u003c\/li\u003e\n\n\u003cli\u003eTest the dimming function at different levels—check that the lamp does not flicker annoyingly\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\u003cp\u003eAlso check out our other \u003ca href=\"\/en\/collections\/gu5-3-led-kohdelamput\"\u003eGU5.3 LED spotlights\u003c\/a\u003e and \u003ca href=\"\/en\/collections\/himmentimet\"\u003edimmers\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003c\/details\u003e","brand":"Sylvania","offers":[{"title":"6.1W \/ 2700K \/ GU5.3","offer_id":56571996275032,"sku":"0031821","price":10.6,"currency_code":"EUR","in_stock":true},{"title":"6.1W \/ 3000K \/ GU5.3","offer_id":56571996307800,"sku":"0031822","price":10.6,"currency_code":"EUR","in_stock":true},{"title":"6.1W \/ 4000K \/ GU5.3","offer_id":56571996340568,"sku":"0031823","price":10.6,"currency_code":"EUR","in_stock":true},{"title":"6.1W \/ 6500K \/ GU5.3","offer_id":56571996373336,"sku":"0031824","price":11.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/2171\/6917\/files\/0031813.jpg?v=1769001565","url":"https:\/\/lomenled.com\/en\/products\/sylvania-refled-superia-retro-mr16-gu5-3-6-1w-himmennettava","provider":"Lumenled Oy","version":"1.0","type":"link"}