{"product_id":"mufa-de-alimentare-dc-2-1mm-mama-de-metal-aplicata","title":"DC Power Jack 2.1mm Female Metal \/ Panel Mount","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\n\u003cdiv class=\"cl-intro\"\u003e\n\n\u003ch2\u003eMetal 2.1mm DC Female Panel Mount Jack\u003c\/h2\u003e\n\n\u003cp\u003eThe metal 2.1mm DC female power jack is a reliable solution for connecting DC power sources in LED lighting projects, surveillance systems, or DIY electronic applications. Its all-metal construction ensures superior conductivity and significantly greater durability compared to plastic variants. It is panel-mounted on enclosures, cases, or distribution boards, providing a stable and secure connection point.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\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\u003eStable and uninterrupted DC connection — the metal body eliminates the risk of deformation or cracking over time, common with plastic jacks\u003c\/li\u003e\n\n\u003cli\u003eUniversal compatibility with 2.1mm male plugs — standard used on most adapters, LED power supplies, and controllers\u003c\/li\u003e\n\n\u003cli\u003eSimple panel mounting — the external thread and included hexagonal nut allow quick fixing in 12mm holes without special tools\u003c\/li\u003e\n\n\u003cli\u003eComplete kit in the box — connector, tightening nut, and locking ring included, ready for immediate installation\u003c\/li\u003e\n\n\u003cli\u003eSolder lug terminals — facilitate direct wire connection by soldering, with no additional clamps needed\u003c\/li\u003e\n\n\u003cli\u003eHigh mechanical resistance — galvanized metal casing with nickel finish resists vibrations, repeated coupling loads, and dusty environments\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\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 jack is inserted through the front of the panel into a 12mm hole, then the hexagonal nut is tightened from the back to rigidly secure the connector to the surface. The power wires are soldered to the two lug terminals on the back of the jack — the center terminal for the positive pole and the outer terminal for ground. Once installed, it accepts any standard 2.1mm DC male plug, ensuring direct and stable electrical contact with each coupling.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\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 hole diameter should I make in the panel for this jack?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eA 12mm diameter hole is required to insert the jack's thread, after which the included nut tightens and secures the connector from the back.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it compatible with common 12V adapters for LED strips?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes, the jack has an internal diameter of 2.1mm, which is the standard used on 12V and 24V adapters and power supplies for LED strips and CCTV cameras.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow are wires connected to this jack — does it have clamps or does it require soldering?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe jack has two lug terminals to which wires are soldered; no additional clamps or connectors are needed.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\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\u003eSKU\u003c\/td\u003e\n\n\u003ctd\u003eQ-12C041\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\n\u003ctd\u003eDC female jack, panel mount\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInternal Diameter (center pin)\u003c\/td\u003e\n\n\u003ctd\u003e2.1 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eExternal Jack Diameter\u003c\/td\u003e\n\n\u003ctd\u003e5.5 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting Hole Diameter\u003c\/td\u003e\n\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\n\u003ctd\u003eGalvanized metal with nickel finish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\n\u003ctd\u003eSolder lug\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\n\u003ctd\u003eHexagonal nut, locking ring\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePolarity\u003c\/td\u003e\n\n\u003ctd\u003eCenter pin positive (+), outer ring ground (-)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBrand\u003c\/td\u003e\n\n\u003ctd\u003eClassLights\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\n\u003cdiv class=\"cl-warranty\"\u003e\n\n\u003ch2\u003eWarranty and Support\u003c\/h2\u003e\n\n\u003cp\u003eThe product benefits from a 2-year legal warranty in accordance with current Romanian legislation. Returns are accepted within 30 days of delivery, no justification required. Delivery is carried out quickly by courier, with shipping confirmation and parcel tracking available.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c\/div\u003e","brand":"ClassLights","offers":[{"title":"Default Title","offer_id":56804887626059,"sku":"Q-12C041","price":1.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/mufa-de-alimentare-dc-21mm-mama-de-metal-aplicata.jpg?v=1773834682","url":"https:\/\/classlights.eu\/hu-eu\/products\/mufa-de-alimentare-dc-2-1mm-mama-de-metal-aplicata","provider":"ClassLights","version":"1.0","type":"link"}