{"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 Sylvania's \u003cstrong\u003epremium dimmable LED MR16 designed for professional use\u003c\/strong\u003e, replacing a traditional 50W GU5.3 halogen lamp. This is the dimmable version of the Superia MR16 series — its all-glass construction, 25,000-hour lifespan, and five-year warranty, combined with dimming capability, make it a reliable choice for applications where lighting control is important. Available in \u003cstrong\u003efour color temperature variants\u003c\/strong\u003e, including an extra warm 2700K.\u003c\/p\u003e\n\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\n\u003cdiv class=\"product-notice product-notice--warning\"\u003e\n  \u003cp\u003e\u003cstrong\u003e⚠ Order product\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eThis product is an order product — delivery time approximately \u003cstrong\u003e1 week\u003c\/strong\u003e from order. Availability can be checked in the shopping cart.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-notice product-notice--success\"\u003e\n  \u003cp\u003e\u003cstrong\u003e✓ Dimmable — with approved LED dimmers\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eThis is the \u003cstrong\u003eonly dimmable Superia MR16 model\u003c\/strong\u003e in our selection. Only works with LED-compatible dimmers — old halogen dimmers may not work reliably. Check dimmer compatibility before ordering or contact our customer service.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-notice product-notice--success\"\u003e\n  \u003cp\u003e\u003cstrong\u003e✓ Premium class — 5-year warranty, 25,000 h lifespan\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eSylvania's Superia series is designed for \u003cstrong\u003eprofessional durability\u003c\/strong\u003e: 67% longer lifespan (25,000 h vs Retro 15,000 h), 2× more switching cycles (over 100,000), and a 5-year warranty (vs 3 years).\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces traditional 50W GU5.3 halogen lamp\u003c\/li\u003e\n  \u003cli\u003eLamp type: LED MR16 spotlight (Superia DIM, professional use, dimmable)\u003c\/li\u003e\n  \u003cli\u003eBrand: Sylvania\u003c\/li\u003e\n  \u003cli\u003eSeries: RefLED Superia Retro MR16\u003c\/li\u003e\n  \u003cli\u003eBase: GU5.3 (two-pin, 5.3 mm pins)\u003c\/li\u003e\n  \u003cli\u003eVoltage: 12 V AC\/DC (requires a transformer)\u003c\/li\u003e\n  \u003cli\u003ePower: 6.1 W\u003c\/li\u003e\n  \u003cli\u003eLuminous flux: 621 lm\u003c\/li\u003e\n  \u003cli\u003eColor temperature: \u003cstrong\u003e2700 K, 3000 K, 4000 K or 6500 K\u003c\/strong\u003e (selectable)\u003c\/li\u003e\n  \u003cli\u003eBeam angle: 36° (wide spotlight)\u003c\/li\u003e\n  \u003cli\u003eColor rendering index (CRI): 80\u003c\/li\u003e\n  \u003cli\u003eLifespan: \u003cstrong\u003e25,000 hours\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eSwitching cycles: \u003cstrong\u003eover 100,000\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eLamp construction: all-glass body (no plastic)\u003c\/li\u003e\n  \u003cli\u003eCompatibility: 12V transformers (magnetic or electronic)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimmable: Yes\u003c\/strong\u003e (with approved LED-compatible dimmers)\u003c\/li\u003e\n  \u003cli\u003eWarranty: \u003cstrong\u003e5 years\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eDiameter: 44 mm\u003c\/li\u003e\n  \u003cli\u003eLength: 50 mm\u003c\/li\u003e\n  \u003cli\u003eProduct codes: 2700K = 0031821 \/ 3000K = 0031822 \/ 4000K = 0031823 \/ 6500K = 0031824\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCompatibility and installation\u003c\/strong\u003e\u003c\/summary\u003e\n\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 smoothly adjust the light level between minimum and maximum brightness. Important considerations:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAn LED-compatible dimmer circuit is required\u003c\/strong\u003e — old halogen dimmers may not work reliably with this lamp\u003c\/li\u003e\n  \u003cli\u003e\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  \u003cli\u003e\n\u003cstrong\u003eThe minimum power threshold\u003c\/strong\u003e is typically around 10–15% — below this, the lamp may turn off completely\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheck compatibility\u003c\/strong\u003e — Sylvania maintains a list of approved dimmers, contact our customer service if you have any doubts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCompatible dimmers can be found 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 dimmed lamps\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRestaurants and hotels\u003c\/strong\u003e — dimmer lighting during evenings, brighter during the day\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHouseholds\u003c\/strong\u003e — ambient lighting for living rooms and bedrooms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeeting rooms\u003c\/strong\u003e — light is adjusted during presentations and video conferences\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShops and gallery display areas\u003c\/strong\u003e — highlighting different product categories\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHome theaters and entertainment areas\u003c\/strong\u003e — light level during movies and video games\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhen to choose dimmable, when not?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSylvania offers \u003cstrong\u003eboth dimmable and non-dimmable\u003c\/strong\u003e models in the Superia MR16 series:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimmable (this one, 6.1W DIM):\u003c\/strong\u003e when the fixture has a dimmer or you plan to add one — households, restaurants, hotels, meeting rooms\u003c\/li\u003e\n  \u003cli\u003e\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 fixture does not have a dimmer — offices, shops, warehouses, corridors. Slightly more affordable (8.58 € vs 10.60 €).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf the fixture 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 uses\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2700K (extra warm, incandescent-like):\u003c\/strong\u003e households, restaurants, hotels, vintage fixtures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3000K (warm white):\u003c\/strong\u003e most common for ambient lighting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4000K (natural white):\u003c\/strong\u003e offices, meeting rooms, shops\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6500K (daylight):\u003c\/strong\u003e museums, gallery staff rooms, areas requiring precise work\u003c\/li\u003e\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 class LED, which withstands the demands of professional use:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLifespan 25,000 h — 67% longer than standard Retro\u003c\/li\u003e\n  \u003cli\u003eSwitching cycles over 100,000 — double that of standard Retro\u003c\/li\u003e\n  \u003cli\u003e5-year warranty — longer than standard 2–3 year LED warranties\u003c\/li\u003e\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 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. Works with both magnetic and electronic transformers, but compatibility with electronic transformers depends on the exact model of the transformer. 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\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransformer:\u003c\/strong\u003e 12V LED-compatible (magnetic or electronic)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimmer:\u003c\/strong\u003e LED-compatible — old halogen dimmers may not work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you have doubts about system compatibility, 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 all-glass body produces a more even light distribution than plastic, does not yellow over time, and gives 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 lifespan 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\u003eFlood-class spotlight, suitable for general lighting, ambient lighting, and spotlights.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation checklist\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003col\u003e\n  \u003cli\u003eCheck that the fixture has a GU5.3 base (not GU4 or GU10)\u003c\/li\u003e\n  \u003cli\u003eCheck that a 12V transformer is in use (magnetic or electronic)\u003c\/li\u003e\n  \u003cli\u003eCheck that the transformer's wattage is sufficient for the total wattage of the lamps\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCheck that the dimmer is LED-compatible\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eCheck that the dimensions of the fixture (44 mm diameter, 50 mm length) fit\u003c\/li\u003e\n  \u003cli\u003eTurn off the power before installation — do not touch the lamp glass with your fingers\u003c\/li\u003e\n  \u003cli\u003eInstall the lamp and turn on the power\u003c\/li\u003e\n  \u003cli\u003eTest the dimming function at different levels — check that the lamp does not flicker annoyingly\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eAlso check out our selection of \u003ca href=\"\/en\/collections\/gu5-3-led-kohdelamput\"\u003eother GU5.3 LED spotlights\u003c\/a\u003e and \u003ca href=\"\/en\/collections\/himmentimet\"\u003edimmers\u003c\/a\u003e.\u003c\/p\u003e\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":10.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/2171\/6917\/files\/0031813.jpg?v=1769001565","url":"https:\/\/www.lumenled.fi\/en\/products\/sylvania-refled-superia-retro-mr16-gu5-3-6-1w-himmennettava","provider":"Lumenled Oy","version":"1.0","type":"link"}