{"product_id":"sursa-alimentare-de-metal-in-comutatie-220v-12v-25w-2-1a","title":"Metal Switching Power Supply 220V-12V, 25W-2.1A","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\u003cdiv class=\"cl-intro\"\u003e\n\n\u003ch2\u003e220V-12V Stabilized Power Supply for LED Strips and Lighting\u003c\/h2\u003e\n\n\u003cp\u003eMetal switching transformer that ensures stable conversion from 220V AC to 12V DC, ideal for powering LED strips, LED bars, surveillance cameras, and spotlights. 25W power and a maximum current of 2.1A, sufficient for small to medium lighting installations. The perforated metal casing ensures natural cooling and high protection.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-benefits\"\u003e\n\n\u003ch2\u003eWhat you get with this product\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eSafe and stabilized power supply for 12V LED strips, with overload and short-circuit protection\u003c\/li\u003e\n\n\u003cli\u003eQuick installation through clear connections marked on the casing — L, N, M at input, V+\/V- at output\u003c\/li\u003e\n\n\u003cli\u003eFine adjustment of output voltage between 12V and 14V via ADJ potentiometer, for exact adaptation to needs\u003c\/li\u003e\n\n\u003cli\u003eResistant metal casing with natural ventilation, no noise, silent operation in any environment\u003c\/li\u003e\n\n\u003cli\u003eUniversal compatibility with all 12V LED strips and devices up to 25W\u003c\/li\u003e\n\n\u003cli\u003eCompact dimensions 215 x 115 x 50 mm, easy mounting in cabinets, niches or technical spaces\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-how\"\u003e\n\n\u003ch2\u003eHow it works and how to install it\u003c\/h2\u003e\n\n\u003cp\u003eThe power supply is installed by connecting the 220V AC cables to the L and N terminals, and the grounding cable to M. At the output, connect the positive of the LEDs to V+ and the negative to V-. Voltage adjustment is done using a crucible-type tool, turning the ADJ potentiometer until you get the desired voltage between 12V and 14V, measuring it with a multimeter.\u003c\/p\u003e\n\n\u003cp\u003eThe metal casing must be mounted in a place with sufficient ventilation, avoiding complete covering. No advanced technical knowledge is required — all connections are clearly labeled on the casing.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq\"\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat length of 12V LED strip can I power with this source?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUp to approximately 2 meters of classic 14.4W\/m LED strip or 5 meters of 4.8W\/m strip. Calculate the total consumption of the strip and ensure it does not exceed 25W.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the power supply make noise or get very hot?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIt does not have an active fan; cooling is done naturally through the perforated metal casing. At maximum load, it may feel warm to the touch, but it operates silently.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I connect multiple devices simultaneously to the output?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes, you can connect multiple 12V DC devices in parallel, as long as the sum of consumed currents does not exceed 2.1A or 25W total power.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-specs\"\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInput voltage\u003c\/td\u003e\n\n\u003ctd\u003e220V AC (50-60Hz)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOutput voltage\u003c\/td\u003e\n\n\u003ctd\u003e12V DC (adjustable 12-14V)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum power\u003c\/td\u003e\n\n\u003ctd\u003e25W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum output current\u003c\/td\u003e\n\n\u003ctd\u003e2.1A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower supply type\u003c\/td\u003e\n\n\u003ctd\u003eSwitching\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCasing material\u003c\/td\u003e\n\n\u003ctd\u003ePerforated metal\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\n\u003ctd\u003eIP40\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\n\u003ctd\u003e215 x 115 x 50 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting type\u003c\/td\u003e\n\n\u003ctd\u003eExternal (protected spaces)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eApplications\u003c\/td\u003e\n\n\u003ctd\u003eLED strips, LED bars, surveillance cameras, 12V spotlights\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-warranty\"\u003e\n\n\u003ch2\u003eWarranty and support\u003c\/h2\u003e\n\n\u003cp\u003eYou benefit from a 24-month warranty according to Romanian legislation and a 30-day return policy. Fast delivery by courier throughout Romania. The product is functionally tested before shipping.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"OEM","offers":[{"title":"Default Title","offer_id":56801657356619,"sku":"Q-7E008","price":8.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/sursa-de-alimentare-metalica-220v-12v25w-21a_a4c24b33-396a-40b4-9fdb-15c1981d2d21.jpg?v=1773834634","url":"https:\/\/classlights.eu\/en-eu\/products\/sursa-alimentare-de-metal-in-comutatie-220v-12v-25w-2-1a","provider":"ClassLights","version":"1.0","type":"link"}