DC Power Connector 2.1 x 5.5mm Screw Terminal
🔌 DC Power Connector – 2.1 x 5.5mm Screw Terminal Plug & Socket
Quickly and reliably connect your CCTV cameras, LED strips, routers, audio equipment, and 12V DIY projects with these high-quality DC power connectors. Featuring built-in screw terminals, you can attach bare wires in seconds — no soldering required!
⚡ Why Buyers Love These Connectors:
- No soldering needed – just strip, insert and tighten the screws
- Standard 2.1mm x 5.5mm size – fits most CCTV, LED & 12V devices
- Choose Male Plug, Female Socket, or a Pair – pick what you need
- Strong, durable construction with secure screw terminals
- Ideal for repairs, replacements and new installations
🛒 Available Options
Select your preferred option from the dropdown menu above:
- Female Barrel (Socket) – ideal for the device-end of your power cable
- Male Plug – ideal for the power supply end of your cable
- Male & Female Pair ⭐ – both connectors together (most popular choice)
🎯 Perfect For
📹 CCTV Cameras
Quick power connections for security systems
💡 LED Strip Lights
Easy 12V LED installations
📡 Routers & Modems
Replace damaged power leads
🔧 DIY Electronics
Arduino, Raspberry Pi & hobby projects
🎵 Audio Equipment
Guitar pedals, amplifiers & more
🔄 Repairs
Replace broken DC plugs & sockets
📋 Technical Specifications
| Feature | Detail |
| Type | DC Power Connector |
| Connector Style | Barrel / DC Jack |
| Connector Size | 2.1mm (inner) x 5.5mm (outer) |
| Termination Type | Screw Terminal (no soldering) |
| Number of Ports | 1 |
| Number of Poles / Pins | 2 |
| Compatible Wire Gauge | 20-24 AWG |
| Compatible Mounting Type | Cable Mount (In-Line) |
| Voltage Rating | Suitable for low-voltage DC (typically up to 12V / 24V) |
| Body Material | Durable Plastic Housing with Metal Contacts |
| Colour | Black |
| Polarity | Not pre-set – wire to your required polarity |
| Condition | Brand New |
🛠️ How to Use
- Strip approximately 5mm of insulation from your DC cable's two wires.
- Unscrew the plastic housing from the connector.
- Feed the cable through the housing.
- Insert the wires into the screw terminals (observing correct polarity – usually centre-positive for CCTV/LED).
- Tighten the screws securely.
- Screw the housing back together — done!
⚠️ Please Note: Always check the polarity (+/-) required by your device before wiring. Most CCTV cameras and LED strips use centre-positive, but please confirm with your device's documentation. We accept no responsibility for incorrect wiring.
🚚 Postage & Service
- Dispatched from: Derbyshire, United Kingdom
- Fast Despatch: Orders processed quickly on business days
- 30-Day Returns: Buy with confidence — return within 30 days if not satisfied
- Buy with Confidence: Covered by eBay Money Back Guarantee
- Friendly Support: We usually respond to messages within 24 hours
⚡ Order Now – In Stock & Ready to Ship from the UK! ⚡