Product Description
This is the male half of a DC power pigtail — a short 15cm lead ending in a 5.5mm OD x 2.1mm ID male barrel plug, made to plug into the female DC jack on a CCTV camera.
Wiring is colour-coded 18-22AWG: red is positive, black is negative, so you can wire it into a PSU output without guessing polarity. It's rated 12-24VDC, 2A continuous, which covers a single camera feed — including the extra draw when IR night-vision LEDs kick in.
The 15cm length suits short runs: straight from a multi-channel rack power supply's screw-block output to a junction box, or tucked inside a dome/turret camera housing where there's little spare cable space. Ends are pre-stripped, ready for screw terminals, crimps or Wago blocks — no soldering needed for a standard install. PVC-insulated, with screw-terminal versions available if you want tool-free termination on site.
Before you buy
- Check your camera's jack is the standard 5.5x2.1mm size (common on analogue, HD-TVI, AHD and CVI cameras).
- Confirm your PSU output matches 12V or 24V DC.
- If your camera struggles at night, weak power or a long thin cable run is a common culprit — this short 18-22AWG lead is built to avoid that voltage drop.
Not weatherproof-rated — for indoor or protected enclosure use only.
Specifications
- Product Type
- DC Male Barrel Pigtail
- Connector Type
- Male DC Barrel
- Barrel Size
- 5.5 x 2.1 mm
- Polarity
- Centre Positive (Red)
- Wire Length
- 15
- Wire Gauge
- 18-22 AWG
- Voltage Rating
- 12-24 VDC
- Wire Colour
- Red/Black
- Application
- CCTV DC power supply
Frequently Asked Questions
Is this the male or female connector?
It's the male barrel plug end — it plugs into the female DC jack on the camera or extension lead.
What size barrel plug is it?
Standard 5.5mm OD x 2.1mm ID, which fits most analogue, HD-TVI, AHD and CVI cameras.
How do I know which wire is positive?
Red is positive and black is negative, so polarity is clear when wiring to your PSU.
How much current can it carry?
It's rated 12-24VDC at 2A continuous, enough for a single camera feed including IR night-vision draw.










