{"product_id":"dc-power-extension-cord-copper-core-5-5x2-1mm-1-5m-5-pack","title":"DC Power Extension Cord 5.5×2.1mm Copper Core 1–5m 5-Pack","description":"\u003ch2\u003eDC Power Extension Cord — Copper Core, 5.5×2.1mm, Multiple Lengths\u003c\/h2\u003e\n\u003cp\u003eKeep your monitoring systems, CCTV cameras, and low-voltage DC devices powered up and neatly connected with this \u003cstrong\u003ecopper-core DC power extension cord\u003c\/strong\u003e. Featuring the industry-standard \u003cstrong\u003eDC 5.5mm × 2.1mm barrel connector\u003c\/strong\u003e, this 5-pack gives you flexible length options — \u003cstrong\u003e1m, 1.5m, 2m, 3m, and 5m\u003c\/strong\u003e — so you always have the right reach for any installation.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine copper core conductors\u003c\/strong\u003e for low resistance and minimal voltage drop over distance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC 5.5 × 2.1mm barrel connectors\u003c\/strong\u003e — the universal standard for CCTV cameras, routers, LED strips, and other 12V DC equipment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5 cables per set\u003c\/strong\u003e — lengths of 1m \/ 1.5m \/ 2m \/ 3m \/ 5m to suit a variety of layouts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStranded wire construction\u003c\/strong\u003e for flexibility and durability during routing and installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-grade insulation\u003c\/strong\u003e to protect against interference and wear\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard DC power bus bars and distribution boards\u003c\/li\u003e\n  \u003cli\u003e10 color options available to suit your setup or cable-management preferences\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e DC 5.5mm × 2.1mm (male to female)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConductor Material:\u003c\/strong\u003e Copper core\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Lengths:\u003c\/strong\u003e 1m, 1.5m, 2m, 3m, 5m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 5 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug Type:\u003c\/strong\u003e Bare \/ standard DC barrel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCCTV and security camera power runs\u003c\/li\u003e\n  \u003cli\u003eLED strip and lighting power distribution\u003c\/li\u003e\n  \u003cli\u003eRouter, switch, and network device power extensions\u003c\/li\u003e\n  \u003cli\u003eDC power bus bar and splitter setups\u003c\/li\u003e\n  \u003cli\u003eHome automation and low-voltage electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more on electrical safety and best practices when installing low-voltage wiring in your home, refer to the U.S. Consumer Product Safety Commission – Electrical Safety resources.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices are compatible with this DC power extension cord?\u003c\/h4\u003e\n\u003cp\u003eA: This DC power extension cord uses the standard 5.5mm × 2.1mm barrel connector, making it compatible with a wide range of 12V DC devices including CCTV security cameras, IP cameras, LED strip lights, routers, wireless access points, and other low-voltage electronics that use this common connector size.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Why is a copper-core DC extension cord better than alternatives?\u003c\/h4\u003e\n\u003cp\u003eA: Copper-core conductors offer superior electrical conductivity compared to copper-clad aluminum (CCA) alternatives. This means lower resistance across the cable length, reduced voltage drop, and more stable, consistent power delivery to your connected devices — especially important over longer runs of 3m or 5m.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use these cables with a DC power distribution bus bar?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These cables are specifically designed to work with DC 5.5×2.1mm public bus bars and power distribution boards, making them ideal for multi-camera security system installations where a single power supply feeds multiple devices.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many cables come in the set and what lengths are included?\u003c\/h4\u003e\n\u003cp\u003eA: Each set contains 5 cables with lengths of 1 meter, 1.5 meters, 2 meters, 3 meters, and 5 meters, giving you a versatile assortment for different routing needs 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 devices are compatible with this DC power extension cord?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This DC power extension cord uses the standard 5.5mm × 2.1mm barrel connector, making it compatible with a wide range of 12V DC devices including CCTV security cameras, IP cameras, LED strip lights, routers, wireless access points, and other low-voltage electronics that use this common connector size.\"}}, {\"@type\": \"Question\", \"name\": \"Why is a copper-core DC extension cord better than alternatives?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Copper-core conductors offer superior electrical conductivity compared to copper-clad aluminum (CCA) alternatives. 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