{"product_id":"13-inch-21-28w-circular-power-and-color-selectable-led-light-engine-3000k-3500k-4000k-5000k","title":"13 Inch 21\/28W Circular Power and Color Selectable LED Light Engine 3000K\/3500K\/4000K\/5000K","description":"\u003cp\u003eThe FutureFit line of LED light engines are now more versatile and efficient with Power Select and Color Select. These innovative features allow the lumen output and color temperature to be selected with a simple switch. The linear LED modules with Aluma Groove are pre-mounted into an aluminum extension via a patented manufacturing method. These high efficiency LED light engines are equipped with Power Select switches for lumen output versatility.\u003cbr\u003e\u003cbr\u003eThe Keystone 13 Inch FutureFit engine comes in a selectable wattage of 21W and 28.5W. This LED circular light engine produces a selectable lumen output between 3,100-4,200 with a selectable color temperature of 3000K warm white, 3500K bright white, 4000K cool white and 5000K daylight. The default setting on the light engine will be set at 28.5 Watts and 5000K Daylight. This wattage and color selectable engine operated on the universal voltage of 120-277V, making it a high-performance, cost-effective replacement for incandescent, CFL, and Circline light sources in residential and commercial ceiling fixtures, including flush mount ceiling lights. This led module is 12.59\" in overall diameter with a thickness of only 0.24\".\u003cbr\u003e\u003cbr\u003eFutureFit LED retrofit kits are pre-packaged with your desired LED module, a Keystone driver, and mounting accessories for easy installation either in the field or at the point of manufacture. With each LED light engine already safety tested and performance verified, upgrading to LED doesn’t get any easier than FutureFit LED retrofit kits. These products are perfect for retrofitting your fluorescent wall scones and ceiling luminaries. The LED retrofits for existing fixtures feature dimming 0-10V, making this product perfect for any application including but not limited to: residential home lighting, hotel applications, restaurant lighting, retail applications, parking garage lighters and more. The FutureFit LED kits carry a 10 year warranty.\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\" data-sheets-root=\"1\" data-sheets-baot=\"1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"185\"\u003e \u003ccol width=\"236\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eKeystone Technologies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003eKT-RKIT28PS-13CP-8CSC-VDIM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eKT-RKIT28PS-13CP-8CSC-VDIM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e843654128115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLighting Technology\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120-277V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Temperature (Kelvin)\u003c\/td\u003e\n\u003ctd\u003e3000K\/3500K\/4000K\/5000K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens\u003c\/td\u003e\n\u003ctd\u003e3,100-4,200 Lumens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency (Lumens Per Watt)\u003c\/td\u003e\n\u003ctd\u003e144-152 LPW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eYes, 0-10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Angle\u003c\/td\u003e\n\u003ctd\u003e120 Degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Life\u003c\/td\u003e\n\u003ctd\u003e50,000 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRI (Color Rendering Index)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD (Total Harmonic Distortion)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e–20ºC\/–4ºF to 45ºC\/113ºF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12.59\" Diameter x 0.24\" W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003eDry Location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eRoHS, cULus, NLB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 Year Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\" data-sheets-root=\"1\" data-sheets-baot=\"1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"185\"\u003e \u003ccol width=\"236\"\u003e \u003ccol width=\"233\"\u003e \u003ccol width=\"233\"\u003e \u003ccol width=\"229\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e21 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Temperature (Kelvin)\u003c\/td\u003e\n\u003ctd\u003e3000K Warm White\u003c\/td\u003e\n\u003ctd\u003e3500K Bright White\u003c\/td\u003e\n\u003ctd\u003e4000K Cool White\u003c\/td\u003e\n\u003ctd\u003e5000K Daylight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens\u003c\/td\u003e\n\u003ctd\u003e3,100 Lumens\u003c\/td\u003e\n\u003ctd\u003e3,125 Lumens\u003c\/td\u003e\n\u003ctd\u003e3,150 Lumens\u003c\/td\u003e\n\u003ctd\u003e3,200 Lumens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency (Lumens Per Watt)\u003c\/td\u003e\n\u003ctd\u003e148 lm\/W\u003c\/td\u003e\n\u003ctd\u003e149 lm\/W\u003c\/td\u003e\n\u003ctd\u003e150 lm\/W\u003c\/td\u003e\n\u003ctd\u003e152 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\" data-sheets-root=\"1\" data-sheets-baot=\"1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"185\"\u003e \u003ccol width=\"236\"\u003e \u003ccol width=\"233\"\u003e \u003ccol width=\"233\"\u003e \u003ccol width=\"229\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e28.5 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Temperature (Kelvin)\u003c\/td\u003e\n\u003ctd\u003e3000K Warm White\u003c\/td\u003e\n\u003ctd\u003e3500K Bright White\u003c\/td\u003e\n\u003ctd\u003e4000K Cool White\u003c\/td\u003e\n\u003ctd\u003e5000K Daylight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens\u003c\/td\u003e\n\u003ctd\u003e4,100 Lumens\u003c\/td\u003e\n\u003ctd\u003e4,125 Lumens\u003c\/td\u003e\n\u003ctd\u003e4,150 Lumens\u003c\/td\u003e\n\u003ctd\u003e4,200 Lumens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency (Lumens Per Watt)\u003c\/td\u003e\n\u003ctd\u003e144 lm\/W\u003c\/td\u003e\n\u003ctd\u003e145 lm\/W\u003c\/td\u003e\n\u003ctd\u003e146 lm\/W\u003c\/td\u003e\n\u003ctd\u003e147 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003ch5\u003eDocuments\u003c\/h5\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Keystone Circular Power and Color Selectable LED Light Engine Specification Sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/6600\/4212\/files\/Keystone_KT-RKIT28PS-13CP-8CSC-VDIM.pdf\" target=\"_blank\"\u003eKeystone Circular Power and Color Selectable LED Light Engine Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Selectable","offer_id":43042583445748,"sku":"KT-RKIT28PS-13CP-8CSC-VDIM","price":119.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/6600\/4212\/products\/13InchRound.png?v=1636583626","url":"https:\/\/www.greenelectricalsupply.com\/products\/13-inch-21-28w-circular-power-and-color-selectable-led-light-engine-3000k-3500k-4000k-5000k","provider":"Green Electrical Supply","version":"1.0","type":"link"}