{"product_id":"12v-dc-led-light-engine-3000k-5000k","title":"Tianguang 12V DC LED Light Engine, 3000K or 5000K","description":"\u003cp\u003eSourced factory-direct from Tianguang’s Zhongshan factory, this 6.4W LED light-engine board uses regulated 12V DC. Choose a fixed-white 3000K \/ 1050 lm or 5000K \/ 1125 lm variant for a matching fixture.\u003c\/p\u003e\u003cp\u003eReplace a compatible fixed-white light engine with a 6.4W LED board powered by regulated 12V DC. Select warm-white 3000K or cool-white 5000K as separate product variants.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eContents\u003c\/th\u003e\n\u003ctd\u003e1 LED light-engine board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInput\u003c\/th\u003e\n\u003ctd\u003e12V DC constant voltage; operating range 10.8–13.2V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower\u003c\/th\u003e\n\u003ctd\u003e6.4W at 12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e3000K variant\u003c\/th\u003e\n\u003ctd\u003e3000K warm white \/ 1050 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e5000K variant\u003c\/th\u003e\n\u003ctd\u003e5000K cool white \/ 1125 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimming\u003c\/th\u003e\n\u003ctd\u003eNon-dimmable; fixed single-color white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSize\u003c\/th\u003e\n\u003ctd\u003e2.9 × 2.4 × 0.2 in (73.7 × 61.0 × 5.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting holes\u003c\/th\u003e\n\u003ctd\u003eFour corner holes, 0.12 in (3.05 mm) diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWire opening\u003c\/th\u003e\n\u003ctd\u003e0.30 in (7.62 mm) diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnection\u003c\/th\u003e\n\u003ctd\u003ePoke-home terminals for 18–24 AWG; maximum conductor diameter 1.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eChoose your color temperature\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e3000K Warm White — 1050 lm\u003c\/th\u003e\n\u003ctd\u003eUSD 23.80 per board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e5000K Cool White — 1125 lm\u003c\/th\u003e\n\u003ctd\u003eUSD 23.80 per board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eLoad and installation requirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChoose one color-temperature variant. This is not a tunable-white or dual-channel CCT board.\u003c\/li\u003e\n\u003cli\u003eUse a compatible smooth regulated 12V DC supply; do not use 12V AC, 24V or a constant-current LED output.\u003c\/li\u003e\n\u003cli\u003eConfirm the mounting-hole alignment, supply polarity and thermal mounting conditions in the fixture.\u003c\/li\u003e\n\u003cli\u003eThe RF CCT kit and wall dimmers are not control options for this non-dimmable board.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePrice and contents\u003c\/h2\u003e\u003cp\u003eUSD 23.80 for 1 LED light-engine board, before applicable store discounts. The price covers the listed configuration. Other lamps, LED loads, controllers and accessories are sold separately unless listed as included.\u003c\/p\u003e\u003ch2\u003eU.S. shipping and product images\u003c\/h2\u003e\u003cp\u003eShips to eligible U.S. destinations from Zhongshan, China. Delivery timing and service details follow our \u003ca href=\"\/policies\/shipping-policy\"\u003eshipping policy\u003c\/a\u003e. The product image is AI-generated; use the listed specifications and supplied installation instructions to select and install the product.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/lighting-parts-accessories\"\u003eBrowse Tianguang lighting parts and accessories\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eBuyer questions\u003c\/h2\u003e\u003ch3\u003eCan one board switch between 3000K and 5000K?\u003c\/h3\u003e\u003cp\u003eNo. These are separate fixed-color variants: 3000K warm white at 1050 lm, or 5000K cool white at 1125 lm. Each board is non-dimmable.\u003c\/p\u003e\u003ch3\u003eWhat power supply does it need?\u003c\/h3\u003e\u003cp\u003eA compatible smooth regulated 12V DC supply within the 10.8–13.2V DC operating range. Do not use 12V AC, 24V or a constant-current LED output.\u003c\/p\u003e\u003ch3\u003eWhat mounting and connection details should I check?\u003c\/h3\u003e\u003cp\u003eThe board measures 2.9 × 2.4 × 0.2 in, with four 0.12-in corner holes. Poke-home terminals accept 18–24 AWG, up to 1.2 mm conductor diameter. Confirm polarity and thermal mounting.\u003c\/p\u003e","brand":"Tianguang","offers":[{"title":"3000K Warm White — 1050 lm","offer_id":67571134627994,"sku":"TG-FR-LED-ENGINE-12VDC-3000K","price":23.8,"currency_code":"USD","in_stock":true},{"title":"5000K Cool White — 1125 lm","offer_id":67582033494170,"sku":"TG-FR-LED-ENGINE-12VDC-5000K","price":23.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/9910\/4559\/files\/tg-factory-review-led-light-engine-12vdc.png?v=1790422440","url":"https:\/\/tianguanglight.com\/products\/12v-dc-led-light-engine-3000k-5000k","provider":"Tianguang Light","version":"1.0","type":"link"}