{"product_id":"20-pair-dc-male-female-jack-plug-2-1x5-5mm-power-connector","title":"20 Pair DC Male Female Jack Plug 2.1x5.5mm Power Connector","description":"\u003cp\u003eKeep your CCTV cameras, LED strip lights, and low-voltage electronics connected and powered with the \u003cstrong\u003e20 Pair DC Male Female Jack Plug Connector (2.1 × 5.5 mm)\u003c\/strong\u003e. This value pack includes 20 male plugs and 20 female jacks — giving you everything you need to build, extend, or repair custom DC power cables in one go.\u003c\/p\u003e\n\n\u003cp\u003eThe industry-standard \u003cstrong\u003e2.1 mm inner \/ 5.5 mm outer diameter\u003c\/strong\u003e barrel size is universally compatible with most CCTV security cameras, LED strip drivers, routers, and other 12 V DC-powered devices. Each connector features a solid metal contact barrel and a robust plastic housing for a secure, low-resistance connection every time.\u003c\/p\u003e\n\n\u003ch2\u003eWhy You'll Love This Connector Set\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20 matched pairs\u003c\/strong\u003e — 20 × DC male plugs + 20 × DC female jacks in one pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 2.1 × 5.5 mm standard\u003c\/strong\u003e — fits the vast majority of CCTV cameras, LED strips, and DC adapters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew-terminal design\u003c\/strong\u003e — no soldering required; attach wires quickly and securely with a small screwdriver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolid metal contact barrel\u003c\/strong\u003e — ensures a reliable, low-resistance electrical connection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact black housing\u003c\/strong\u003e — discreet, professional finish that blends into any installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReady to use out of the box\u003c\/strong\u003e — ideal for custom power cable projects, repairs, and installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector size:\u003c\/strong\u003e 2.1 mm (inner) × 5.5 mm (outer)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage includes:\u003c\/strong\u003e 20 × male DC plugs + 20 × female DC jacks (40 pieces total)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring method:\u003c\/strong\u003e Screw terminal (no soldering needed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e CCTV cameras, LED strip lights, power supply adapters, routers, and other 5.5 × 2.1 mm DC barrel devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCommon Uses\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCCTV \u0026amp; security camera power wiring\u003c\/li\u003e\n  \u003cli\u003eLED strip light \u0026amp; lighting driver connections\u003c\/li\u003e\n  \u003cli\u003eCustom DC power cable fabrication\u003c\/li\u003e\n  \u003cli\u003eDIY electronics projects and lab benches\u003c\/li\u003e\n  \u003cli\u003eRepair and replacement of worn or damaged DC barrel connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe electrical wiring practices in DIY and professional installations, refer to the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety resource\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What size are these DC barrel connectors, and what devices are they compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These connectors use the standard \u003cstrong\u003e2.1 mm inner \/ 5.5 mm outer diameter\u003c\/strong\u003e barrel size. They are compatible with the vast majority of CCTV security cameras, LED strip light power supplies, routers, and other common low-voltage DC-powered devices that use this industry-standard size.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need to solder these DC male female jack plug connectors?\u003c\/h4\u003e\n\u003cp\u003eA: No soldering is required. Each DC male plug and female jack features a \u003cstrong\u003escrew-terminal connection\u003c\/strong\u003e, so you simply strip your wire, insert it into the terminal, and tighten the screw — making installation fast and straightforward for both professionals and DIY enthusiasts.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many connectors are included in this 20-pair set?\u003c\/h4\u003e\n\u003cp\u003eA: The pack contains \u003cstrong\u003e40 pieces total\u003c\/strong\u003e — 20 DC male plugs and 20 DC female jacks — giving you a complete set of matched pairs for building or repairing multiple DC power cables in a single purchase.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What size are these DC barrel connectors, and what devices are they compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These connectors use the standard 2.1 mm inner \/ 5.5 mm outer diameter barrel size. They are compatible with the vast majority of CCTV security cameras, LED strip light power supplies, routers, and other common low-voltage DC-powered devices that use this industry-standard size.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need to solder these DC male female jack plug connectors?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No soldering is required. Each DC male plug and female jack features a screw-terminal connection, so you simply strip your wire, insert it into the terminal, and tighten the screw — making installation fast and straightforward for both professionals and DIY enthusiasts.\"}}, {\"@type\": \"Question\", \"name\": \"How many connectors are included in this 20-pair set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The pack contains 40 pieces total — 20 DC male plugs and 20 DC female jacks — giving you a complete set of matched pairs for building or repairing multiple DC power cables in a single purchase.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Phone \u0026 Cable Accessories\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/collections\/phone-cable-accessories\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"20 Pair DC Male Female Jack Plug 2.1x5.5mm Power Connector\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/products\/20-pair-dc-male-female-jack-plug-2-1x5-5mm-power-connector\"}]}\u003c\/script\u003e","brand":"Qme","offers":[{"title":"20 Pair","offer_id":49707983700182,"sku":"14:173#20 Pair","price":41.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5243\/8486\/files\/S1a2001113c5a4e4e8740338f12dbc8a1b.webp?v=1785186790","url":"https:\/\/qmeboost.com\/products\/20-pair-dc-male-female-jack-plug-2-1x5-5mm-power-connector","provider":"Qme","version":"1.0","type":"link"}