{"product_id":"lamp-led-filament-e27-gls-a60-shape","title":"Kosnic 4.2W LED Filament GLS A60 E27 4000K Clear | FA4.2-ES40","description":"\u003cp\u003eKosnic's FA4.2-ES40 pairs the look of a traditional bulb with LED efficiency: a 4.2W GLS A60 lamp with visible linear filaments behind clear glass, an E27 cap and 4000K cool white output. It is well suited to offices, garages and work areas.\u003c\/p\u003e\u003cp\u003eIt is non dimmable and intended for standard switched circuits; choose the matching D code if the fitting is on a dimmer. Expect around 15,000 hours of use and energy savings of up to 90% over a tungsten filament bulb. Its A60 envelope matches a standard household bulb, so shades and fittings stay as they are. Our \u003ca href=\"https:\/\/alertelectrical.com\/buying-guides\/lighting-guides\/buying-led-light-bulbs\"\u003eLED bulb buying guide\u003c\/a\u003e explains caps and colour temperatures, and more \u003ca href=\"https:\/\/alertelectrical.com\/lighting\/led-light-bulbs\/led-gls-lamps.html\"\u003eGLS lamps\u003c\/a\u003e are in stock.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClear A60 glass with LED filaments\u003c\/li\u003e\n\u003cli\u003e4000K cool white light\u003c\/li\u003e\n\u003cli\u003eFits E27 lampholders\u003c\/li\u003e\n\u003cli\u003eDraws only 4.2W\u003c\/li\u003e\n\u003cli\u003eNon dimmable, for switched circuits\u003c\/li\u003e\n\u003cli\u003eLong 15,000 hour life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Kosnic Filament GLS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e GLS (A60)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 4.2W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e E27 (ES)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour temperature:\u003c\/strong\u003e 4000K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Clear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimmable:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour rendering:\u003c\/strong\u003e CRI 80 or above\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated life:\u003c\/strong\u003e 15,000 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection class:\u003c\/strong\u003e Class II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 220 to 240V AC, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP rating:\u003c\/strong\u003e IP20, internal use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSuitable for\u003c\/h2\u003e\u003cp\u003eOffices, garages and work areas, plus pendants, open lampholders and decorative fittings with an E27 lampholder.\u003c\/p\u003e","brand":"Kosnic Lighting","offers":[{"title":"Default Title","offer_id":52869988024666,"sku":"FA4.2-ES40","price":1.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/6232\/6106\/files\/d016a7d0-682f-40da-bd68-65f1ac7e5b8a_768_1024_1_VIEWPORT_DESKTOP-ProductImage_8a9f45ea-f140-490f-a2a7-c6a126b90a91.png?v=1764244570","url":"https:\/\/account.alertelectrical.com\/products\/lamp-led-filament-e27-gls-a60-shape","provider":"Alert Electrical","version":"1.0","type":"link"}