{"product_id":"mean-well-lrs-350-12-switching-power-supply-12v-29a-348w-for-led-projects","title":"MEAN WELL LRS-350-12 Switching Power Supply — 12V 29A 348W for LED Projects","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe MEAN WELL LRS-350-12 is a compact, single-output switching power supply designed to power LED installations with reliability and clarity. It delivers a steady 12 volts at up to 29 amps, equating to as much as 348 watts of robust output when your project demands bright, uniform performance across modules or strips. Built for industrial and hobbyist setups alike, this unit pairs straightforward wiring with versatile mains capability.\u003c\/p\u003e\u003cp\u003eDesigned for real-world use, the LRS-350-12 balances performance with practical features that matter when devices sit on a rack, in a cabinet, or mounted near signage. The result is a power source that can support consistent brightness without frequent adjustments, while remaining compact enough to fit within typical enclosures.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutput Voltage: 12V; Rated Current: 29A; Rated Power: 348W\u003c\/li\u003e\n\u003cli\u003eInput Voltage Range: 90-132VAC or 180-264VAC by internal switch\u003c\/li\u003e\n\u003cli\u003eDefault input setting: 115VAC for US and CA; UL and CE certified\u003c\/li\u003e\n\u003cli\u003eCooling control: Built-in fan ON-OFF based on temperature (FAN ON at 50°C; FAN OFF below 40°C)\u003c\/li\u003e\n\u003cli\u003eProtections: Short circuit, overload, over voltage, and over temperature protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-world benefits and use cases\u003c\/h3\u003e\u003cp\u003eFor LED panels, strips, or signage, a solid 12V supply helps maintain uniform light across the array, reducing the need for frequent recalibration. The dual input range makes it adaptable to different power mains without extra adapters, while UL and CE certifications support safe, compliant integration in your space.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWide input range supports diverse installations, from home studios to commercial displays\u003c\/li\u003e\n\u003cli\u003eAutomatic fan control can help manage temperatures while keeping noise levels in check\u003c\/li\u003e\n\u003cli\u003eComprehensive protections help protect connected devices from common electrical faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePractical applications\u003c\/h3\u003e\u003cp\u003eUse this 12V supply for LED panels, architectural lighting, digital signage, or small-stage lighting rigs where a single source powers a cluster of modules. With 348W capacity, you get a healthy margin for mid-sized arrays while preserving efficiency and reliability.\u003c\/p\u003e\u003ch3\u003eSafety, installation, and care\u003c\/h3\u003e\u003cp\u003ePlan your wiring with standard best practices and allow for adequate ventilation. The built-in fan control acts as a thermal safeguard, but consider ambient temperature and load duration to extend service life and maintain performance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What output does the MEAN WELL LRS-350-12 provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It delivers 12V at up to 29A, up to 348W, for LED arrays and similar loads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What protections are included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Short circuit, overload, over voltage, and over temperature protections are built in.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MEAN WELL","offers":[{"title":"Default Title","offer_id":47467457806510,"sku":"B07WHJF1Q8","price":70.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/mean-well-lrs-350-12-front-label.jpg?v=1770367626","url":"https:\/\/handyskook.ca\/products\/mean-well-lrs-350-12-switching-power-supply-12v-29a-348w-for-led-projects","provider":"HandySkook","version":"1.0","type":"link"}