{"product_id":"lotus-tangra-l1f-sdt","title":"Lotus Tangra L1F-SDT 1\" Fixed Square Deep-Regressed LED Downlight | 5CCT","description":"\u003cdiv class=\"lotus-mini-tangra-choice-guide\"\u003e\n\u003cp\u003e\u003cstrong\u003eQuick choice:\u003c\/strong\u003e The \u003cstrong\u003eLotus Tangra L1F-SDT\u003c\/strong\u003e is a Canadian-made \u003cstrong\u003e1-inch fixed square, deep-regressed recessed LED downlight with a thin visible trim\u003c\/strong\u003e. Choose its small architectural square aperture for accent and general lighting where a near-trimless appearance and controlled glare are more important than an aimable light source. \u003cstrong\u003eIt is fixed, not a gimbal.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAt a glance:\u003c\/strong\u003e \u003cstrong\u003e5W\u003c\/strong\u003e • \u003cstrong\u003eup to 500 lumens at 4000K\/CRI95\u003c\/strong\u003e • 24V DC constant-voltage fixture • five selectable CCTs (2700K, 3000K, 3500K, 4000K, 5000K) • CRI95 or CRI98 by SKU • 25° or 40° beam optics • five trim finishes • \u003cstrong\u003e1-3\/8-inch SQUARE cutout\u003c\/strong\u003e • \u003cstrong\u003e3-inch space above ceiling\u003c\/strong\u003e • manufacturer-listed Type IC, air tight and wet location • \u003cstrong\u003ecompatible Lotus KVE dimmable driver sold separately\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eChoose your exact fixture: 30 manufacturer configurations\u003c\/h2\u003e\n\u003cp\u003eUse the product options to choose \u003cstrong\u003etrim finish, reflector\/beam and CRI\u003c\/strong\u003e. These selectors represent \u003cstrong\u003e30 genuine manufacturer SKUs\u003c\/strong\u003e, each with a distinct barcode. The finish image is illustrative; the selected variant's part number controls its reflector, nominal beam and CRI.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive finishes:\u003c\/strong\u003e WH White; BK Black; BR Oil Rubbed Bronze (called Bronze in the selector); AZ Alzak; WB White\/Black Duo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree actual optics:\u003c\/strong\u003e \u003cstrong\u003eRC25\u003c\/strong\u003e = clear reflector with glass, 25°; \u003cstrong\u003eRC40\u003c\/strong\u003e = clear reflector with glass, 40°; \u003cstrong\u003eRF40\u003c\/strong\u003e = frosted-glass reflector, 40°. A 25° frosted option is \u003cstrong\u003enot\u003c\/strong\u003e listed for this series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo high-CRI LED selections:\u003c\/strong\u003e \u003cstrong\u003e5C95\u003c\/strong\u003e = five selectable white CCTs with CRI95; \u003cstrong\u003e5C98\u003c\/strong\u003e = the same selectable CCT range with CRI98. The CRI grade is built into the selected SKU, not changed by the field CCT selector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Match the specified square finish first. Choose the narrower 25° clear optic for a tighter listed beam or either 40° optic for a wider one, then choose the project's CRI grade. The fixture is \u003cstrong\u003efixed and cannot tilt or rotate\u003c\/strong\u003e. The manufacturer specifies \u003cstrong\u003eup to 500 lm at 4000K\/CRI95 only\u003c\/strong\u003e; CCT, CRI98 and optic combinations may produce different measured light outputs. Request exact-SKU photometric data for lighting calculations.\u003c\/p\u003e\n\u003ch2\u003eManufacturer-verified technical specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel and architecture\u003c\/th\u003e\n\u003ctd\u003eLotus L1F-SDT; 1-inch fixed square, deep-regressed thin-trim recessed downlight, made in Canada, solid cast aluminum construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePrimary applications\u003c\/th\u003e\n\u003ctd\u003eAccent and general lighting with minimal perceived glare and near-trimless appearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFixture consumption\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003e5 watts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical input\u003c\/th\u003e\n\u003ctd\u003e\n\u003cstrong\u003e24V DC constant voltage\u003c\/strong\u003e; parallel daisy-chain installation with separately purchased compatible driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLight output\u003c\/th\u003e\n\u003ctd\u003e\n\u003cstrong\u003eUp to 500 lm at 4000K, CRI95\u003c\/strong\u003e (not a guaranteed family-wide value)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eField-selectable CCT\u003c\/th\u003e\n\u003ctd\u003e2700K \/ 3000K \/ 3500K \/ 4000K \/ 5000K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColour rendering\u003c\/th\u003e\n\u003ctd\u003eCRI95 or CRI98, encoded by exact SKU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBeam spread\u003c\/th\u003e\n\u003ctd\u003e25° clear; 40° clear or frosted, depending on purchased optic; \u003cstrong\u003efixed, non-adjustable\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCeiling cutout\u003c\/th\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1-3\/8 inches SQUARE\u003c\/strong\u003e (34.9 × 34.9 mm)—not a round cutout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRequired space above ceiling\u003c\/th\u003e\n\u003ctd\u003e\n\u003cstrong\u003e3 inches\u003c\/strong\u003e (76.2 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimming\u003c\/th\u003e\n\u003ctd\u003e100% down to 0.1% when used with compatible Lotus KVE 24V 5-in-1 dimmable drivers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e−40°C to +45°C (−40°F to +113°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eListings \/ location\u003c\/th\u003e\n\u003ctd\u003eManufacturer lists cETLus, FCC, Type IC, air tight and wet location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLED lifetime\u003c\/th\u003e\n\u003ctd\u003eProjected L70 at 50,000 hours (70% of original light output maintained)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer warranty\u003c\/th\u003e\n\u003ctd\u003eLotus describes warranty coverage for as long as it manufactures this product line, plus five years; the complete manufacturer terms govern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eCompatible dimmable driver — required, sold separately\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis is not a line-voltage downlight.\u003c\/strong\u003e The fixture itself requires \u003cstrong\u003e24V DC constant voltage\u003c\/strong\u003e. Lotus's compatible \u003cstrong\u003eKVE 5-in-1 dimmable drivers\u003c\/strong\u003e accept 120–277V line input and provide the separate 24V supply. \u003cstrong\u003eDriver purchase is additional to the fixture price.\u003c\/strong\u003e The manufacturer specifies the following maximum counts for this specific \u003cstrong\u003e5W L1F-SDT\u003c\/strong\u003e family:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eCompatible Lotus driver SKU\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDriver rating\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMaximum L1F-SDT fixtures\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKVE-24030-TMWJ1-VA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30W\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 6\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKVE-24060-TMWJ1-VA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60W\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 12\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKVE-24096-TMWJ1-VA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e96W\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 19\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"\/products\/lotus-tangra-24v-5-in-1-dimmable-drivers\"\u003eView compatible Lotus Mini Tangra KVE driver models\u003c\/a\u003e. These are manufacturer-stated \u003cstrong\u003emaximum fixtures per model\u003c\/strong\u003e, not universal guarantees for every wire run, control system or installation. Verify circuit design, voltage drop, conductor requirements, approved controls and applicable installation instructions.\u003c\/p\u003e\n\u003ch2\u003eCorrect square cutout and preconstruction accessory\u003c\/h2\u003e\n\u003cp\u003eLotus specifies a \u003cstrong\u003e1-3\/8-inch SQUARE ceiling cutout\u003c\/strong\u003e and \u003cstrong\u003e3 inches of required space above the ceiling\u003c\/strong\u003e. Its matching \u003cstrong\u003ePS-138 26-inch flat rough-in plate\u003c\/strong\u003e is an \u003cstrong\u003eaccessory sold separately\u003c\/strong\u003e; this is the correct square-configuration part, \u003cstrong\u003enot PR-138\u003c\/strong\u003e (the rough-in referenced for the 1-inch round model). \u003ca href=\"\/products\/lotus-tangra-1-2-rough-in-plates\"\u003eFind the PS-138 option in the Mini Tangra rough-in family\u003c\/a\u003e. Confirm any supplier order multiple or packaging quantity for the plate.\u003c\/p\u003e\n\u003cp\u003eThe model sheet lists Type IC, air tight and wet location, but it does \u003cstrong\u003enot\u003c\/strong\u003e establish a numeric IP rating, fire-resistance duration or underwater suitability. Follow Lotus installation instructions and applicable electrical and building rules for the actual ceiling and environment.\u003c\/p\u003e\n\u003ch2\u003eWhich Mini Tangra model should I choose instead?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eL1F-RDT:\u003c\/strong\u003e 1-inch \u003cstrong\u003efixed ROUND\u003c\/strong\u003e deep-regressed thin trim. It uses a round 1-3\/8-inch opening and PR-138 plate; its manufacturer-stated maximum is \u003cstrong\u003e470 lm\u003c\/strong\u003e at 4000K\/CRI95 rather than this square model's 500-lumen maximum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL2F-SDT:\u003c\/strong\u003e 2-inch \u003cstrong\u003efixed SQUARE\u003c\/strong\u003e deep-regressed thin trim with a larger \u003cstrong\u003e1-15\/16-inch square cutout\u003c\/strong\u003e, 8W rating and different driver limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL2G-SRT:\u003c\/strong\u003e 2-inch \u003cstrong\u003eadjustable SQUARE gimbal\u003c\/strong\u003e for projects requiring 20° tilt \/ 360° rotation; different 2-7\/16-inch square opening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommon technical and purchasing questions\u003c\/h2\u003e\n\u003ch3\u003eIs L1F-SDT an adjustable gimbal?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e The 25° and 40° selections are optical \u003cem\u003ebeam spreads\u003c\/em\u003e. The physical light head is fixed and does not tilt or rotate.\u003c\/p\u003e\n\u003ch3\u003eCan I use this fixture with standard 120V power?\u003c\/h3\u003e\n\u003cp\u003eOnly through an appropriately installed \u003cstrong\u003eseparately purchased, compatible Lotus KVE driver\u003c\/strong\u003e. The light itself requires 24V DC constant voltage and must never be connected directly to line voltage.\u003c\/p\u003e\n\u003ch3\u003eHow many fixtures can share the 30W driver?\u003c\/h3\u003e\n\u003cp\u003eLotus specifies a maximum of \u003cstrong\u003esix L1F-SDT 5W fixtures\u003c\/strong\u003e on KVE-24030-TMWJ1-VA, twelve on KVE-24060-TMWJ1-VA and nineteen on KVE-24096-TMWJ1-VA, subject to the final electrical design.\u003c\/p\u003e\n\u003ch3\u003eIs the 500-lumen maximum valid for the CRI98 versions?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNot confirmed.\u003c\/strong\u003e The manufacturer specifies \u003cstrong\u003eup to 500 lm at 4000K\/CRI95\u003c\/strong\u003e. Exact light output for other CRI, CCT or reflector combinations requires the corresponding photometric data.\u003c\/p\u003e\n\u003ch3\u003eAre the driver and PS-138 plate included?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e They are separate products. Select the fixture's finish, optic and CRI, then add any required driver and rough-in plates.\u003c\/p\u003e\n\u003ch3\u003eIs this product available to ship now?\u003c\/h3\u003e\n\u003cp\u003eLotus's October 2026 product announcement projected \u003cstrong\u003eNovember 2026\u003c\/strong\u003e stocking for Mini Tangra. This is \u003cstrong\u003enot a confirmation of Simply Controlled's current inventory, supplier on-hand quantities or a promised shipment date\u003c\/strong\u003e. Confirm availability before committing a job schedule.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer references:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.lotusledlights.com\/resources\/Spec-Sheet-L1F-SDT.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLotus L1F-SDT technical specification sheet\u003c\/a\u003e and \u003ca href=\"https:\/\/www.lotusledlights.com\/lotus-resources\/warranty\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLotus warranty terms\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Lotus LED Lights","offers":[{"title":"White \/ Clear Reflector 25° \/ 95","offer_id":67750449053887,"sku":"L1F-SDT-WH-RC25-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"White \/ Clear Reflector 40° \/ 95","offer_id":67750449086655,"sku":"L1F-SDT-WH-RC40-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"White \/ Frosted Reflector 40° \/ 95","offer_id":67750449119423,"sku":"L1F-SDT-WH-RF40-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Black \/ Clear Reflector 25° \/ 95","offer_id":67750449152191,"sku":"L1F-SDT-BK-RC25-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Black \/ Clear Reflector 40° \/ 95","offer_id":67750449184959,"sku":"L1F-SDT-BK-RC40-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Black \/ Frosted Reflector 40° \/ 95","offer_id":67750449217727,"sku":"L1F-SDT-BK-RF40-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Bronze \/ Clear Reflector 25° \/ 95","offer_id":67750449250495,"sku":"L1F-SDT-BR-RC25-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Bronze \/ Clear Reflector 40° \/ 95","offer_id":67750449283263,"sku":"L1F-SDT-BR-RC40-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Bronze \/ Frosted Reflector 40° \/ 95","offer_id":67750449316031,"sku":"L1F-SDT-BR-RF40-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Alzak \/ Clear Reflector 25° \/ 95","offer_id":67750449348799,"sku":"L1F-SDT-AZ-RC25-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Alzak \/ Clear Reflector 40° \/ 95","offer_id":67750449381567,"sku":"L1F-SDT-AZ-RC40-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Alzak \/ Frosted Reflector 40° \/ 95","offer_id":67750449414335,"sku":"L1F-SDT-AZ-RF40-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"White\/Black Duo \/ Clear Reflector 25° \/ 95","offer_id":67750449447103,"sku":"L1F-SDT-WB-RC25-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"White\/Black Duo \/ Clear Reflector 40° \/ 95","offer_id":67750449479871,"sku":"L1F-SDT-WB-RC40-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"White\/Black Duo \/ Frosted Reflector 40° \/ 95","offer_id":67750449512639,"sku":"L1F-SDT-WB-RF40-5C95","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"White \/ Clear Reflector 25° \/ 98","offer_id":67750449545407,"sku":"L1F-SDT-WH-RC25-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"White \/ Clear Reflector 40° \/ 98","offer_id":67750449578175,"sku":"L1F-SDT-WH-RC40-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"White \/ Frosted Reflector 40° \/ 98","offer_id":67750449610943,"sku":"L1F-SDT-WH-RF40-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Black \/ Clear Reflector 25° \/ 98","offer_id":67750449643711,"sku":"L1F-SDT-BK-RC25-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Black \/ Clear Reflector 40° \/ 98","offer_id":67750449676479,"sku":"L1F-SDT-BK-RC40-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Black \/ Frosted Reflector 40° \/ 98","offer_id":67750449709247,"sku":"L1F-SDT-BK-RF40-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Bronze \/ Clear Reflector 25° \/ 98","offer_id":67750449742015,"sku":"L1F-SDT-BR-RC25-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Bronze \/ Clear Reflector 40° \/ 98","offer_id":67750449774783,"sku":"L1F-SDT-BR-RC40-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Bronze \/ Frosted Reflector 40° \/ 98","offer_id":67750449807551,"sku":"L1F-SDT-BR-RF40-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Alzak \/ Clear Reflector 25° \/ 98","offer_id":67750449840319,"sku":"L1F-SDT-AZ-RC25-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Alzak \/ Clear Reflector 40° \/ 98","offer_id":67750449873087,"sku":"L1F-SDT-AZ-RC40-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"Alzak \/ Frosted Reflector 40° \/ 98","offer_id":67750449905855,"sku":"L1F-SDT-AZ-RF40-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"White\/Black Duo \/ Clear Reflector 25° \/ 98","offer_id":67750449938623,"sku":"L1F-SDT-WB-RC25-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"White\/Black Duo \/ Clear Reflector 40° \/ 98","offer_id":67750449971391,"sku":"L1F-SDT-WB-RC40-5C98","price":95.99,"currency_code":"CAD","in_stock":false},{"title":"White\/Black Duo \/ Frosted Reflector 40° \/ 98","offer_id":67750450004159,"sku":"L1F-SDT-WB-RF40-5C98","price":95.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0410\/6262\/9541\/files\/L1F-SDT-WH-1000.png?v=1792803893","url":"https:\/\/www.simplycontrolled.ca\/products\/lotus-tangra-l1f-sdt","provider":"Simply Controlled","version":"1.0","type":"link"}