🔋 Pure Copper DC Power Lead — 5.5 × 2.1 mm Male + Female Plug
A thick, pure-copper-core red/black DC power cable with a 5.5 × 2.1 mm barrel plug at one end and bare tinned tails at the other, paired with a matching female inline socket. Built for CCTV, routers and other 12 V loads drawing more than 5 A, where thin hook-up wire would sag and heat up.
✨ Key Features
- Pure copper stranded core for low voltage drop under load
- 5.5 mm outer / 2.1 mm inner barrel — the most common DC jack
- Male plug lead plus a matching female inline connector
- Red (+) and black (–) conductors, easy to identify
- Thick insulation with strain relief at the plug
• Rated for more than 5 A continuous
🔬 Specifications
- Connector: DC 5.5 × 2.1 mm barrel, male and female pair
- Conductor: pure copper, red and black
- Wire: heavy-duty, roughly 18–20 AWG
- Current rating: 5 A and above
- Cable length: approx. 30 cm per lead
- Polarity: centre-positive by convention — verify per device
💡 Perfect For
• CCTV camera and DVR power runs
- Router, switch and NVR replacement power leads
- Bench supply to breadboard or dev-board feeds
- LED strips, 12 V relays and DIY DC adapters
📦 Notes
Double-check the voltage and polarity your device expects before connecting. If the plug feels loose, confirm whether the socket is 2.1 mm or the slightly larger 2.5 mm centre pin.