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Ten black 5.5mm x 2.1mm DC barrel connectors, five male plugs and five female jacks

5.5mm x 2.1mm DC Barrel Jack Connector Set (5 Female + 5 Male)

SKU CH-Q6A3-3PWNT

A set of ten 5.5 mm × 2.1 mm barrel connectors for DC 5 V–24 V devices up to 3 A

  • ColorBlack
  • Standards/CertificationsUL Listed
  • UL-listed safety for 5V-24V devices
  • Plug-and-play fit for 5.5mm x 2.1mm jacks
  • Ten-piece set covers male and female needs
  • Screw terminals avoid soldering on LED strips
  • Rated 3A max for CCTV and monitor power

DC Barrel Jack Connector Set

This set provides five male plugs and five female jacks in the 5.5 mm by 2.1 mm barrel format. It suits installers and hobbyists who need quick, solder-free power connections for low-voltage equipment such as CCTV cameras or LED strip lighting. The UL-listed components arrive new and ready for immediate use in standard DC circuits.

Voltage and Current Limits

The connectors are rated for DC 5 V to 24 V operation with a maximum continuous current of 3 A. They accept only the 5.5 mm outer and 2.1 mm inner diameter; a 3.5 mm by 1.35 mm plug will not mate. Exceeding the stated voltage or current range can damage the terminals and the connected device.

Build and Daily Use

Black plastic housings enclose the contacts, giving a tidy appearance and basic insulation for indoor or sheltered outdoor runs. The plug-and-play design means no tools are required for a reliable connection, yet the friction fit resists accidental disconnection during vibration. Verify the jack dimensions on each device before wiring to avoid mismatched polarity or size.

Highlights

  • UL-listed safety for 5V-24V devices
  • Plug-and-play fit for 5.5mm x 2.1mm jacks
  • Ten-piece set covers male and female needs
  • Screw terminals avoid soldering on LED strips
  • Rated 3A max for CCTV and monitor power

Specifications

ColorBlack
Standards/CertificationsUL Listed

Questions about this item

How do I know which 5.5mm x 2.1mm connectors suit my device?

Match the inner diameter 2.1mm and outer diameter 5.5mm on your equipment; the set will not fit 3.5mm x 1.35mm jacks.

What does the 3A current rating mean when the connectors are in use?

Each connector handles up to 3A at DC 5V-24V, so stay within that limit for reliable power delivery.

What interface standard do these barrel jacks follow and what does it limit?

They use the 5.5mm x 2.1mm DC barrel standard, which limits compatibility to devices with that exact plug size.

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