{"product_id":"10pcs-dc-12v-solderless-screw-terminal-male-female-connector-5-5x2-1mm-5-5x2-5mm-led-cctv","title":"10Pcs DC 12V Solderless Screw Terminal Connectors 5.5x2.1\/2.5mm","description":"\n\u003ch2\u003e10Pcs DC 12V Solderless Screw Terminal Male Female Connectors – 5.5x2.1mm \u0026amp; 5.5x2.5mm\u003c\/h2\u003e\n\u003cp\u003eTired of soldering wires just to connect your LED strips or CCTV cameras? These \u003cstrong\u003eDC 12V screw terminal connectors\u003c\/strong\u003e let you make fast, secure, solder-free connections in seconds. Available in both \u003cstrong\u003e5.5x2.1mm and 5.5x2.5mm\u003c\/strong\u003e sizes — male plug and female socket — this 10-piece set covers all your low-voltage DC wiring needs.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Soldering Required:\u003c\/strong\u003e Simply insert your wire lead and tighten the screw terminal — quick, clean, and reliable every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Size Options:\u003c\/strong\u003e Choose between 5.5x2.1mm or 5.5x2.5mm connectors, available in both male plug and female socket configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Ideal for single-color LED strips (5050, 3528, 5630), CCTV camera installations, and other 12V DC power applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from quality metal and plastic for long-lasting, stable connections in both home and professional setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Voltage Safe:\u003c\/strong\u003e Rated for low voltage applications below 50V AC or 75V DC — fully EU LVD compliant.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 10:\u003c\/strong\u003e Great value — enough for multiple installations or future use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColors Available:\u003c\/strong\u003e Black, Green, Silver — to suit your setup or preference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12V (Low Voltage: Below 50V AC \/ 75V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Size 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5mm x 2.1mm (Male Plug \u0026amp; Female Socket)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Size 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5mm x 2.5mm (Male Plug \u0026amp; Female Socket)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStraight\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal \u0026amp; Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack, Green, Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLED Strip Lights (5050, 3528, 5630), CCTV Cameras, DC Power Adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConnecting single-color LED strip lights to power supplies\u003c\/li\u003e\n  \u003cli\u003eCCTV security camera wiring and installation\u003c\/li\u003e\n  \u003cli\u003eDC power adapter and transformer connections\u003c\/li\u003e\n  \u003cli\u003eLow-voltage electronics projects and DIY wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Do I need any special tools to install these DC connectors?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools are required. These are solderless screw terminal connectors — simply strip the end of your wire, insert it into the terminal, and tighten the screw with a small flathead screwdriver. No soldering iron or heat gun needed.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between the 5.5x2.1mm and 5.5x2.5mm connectors?\u003c\/h4\u003e\n\u003cp\u003eA: The 5.5x2.1mm and 5.5x2.5mm refer to the outer diameter and inner pin diameter of the DC barrel connector. Always check the specifications on your LED driver, power adapter, or CCTV device to confirm which size you need before purchasing. Both are included as options in this listing.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these connectors compatible with all LED strip types?\u003c\/h4\u003e\n\u003cp\u003eA: These DC screw terminal connectors are designed for single-color LED strips, including popular types such as 5050, 3528, and 5630 strips running on 12V DC. They are not intended for RGB or addressable LED strips that require multi-channel connections.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use these for outdoor CCTV installations?\u003c\/h4\u003e\n\u003cp\u003eA: These connectors are suitable for standard CCTV camera wiring. For outdoor use, ensure the connection point is protected from direct moisture exposure, as the connectors themselves are not rated for waterproof installations.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Do I need any special tools to install these DC connectors?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No special tools are required. These are solderless screw terminal connectors — simply strip the end of your wire, insert it into the terminal, and tighten the screw with a small flathead screwdriver. 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