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Two short black DC power pigtails with 5.5mm x 2.1mm female plugs, 30cm wires

Unique-Bargains

Unique-Bargains DC Power 5.5mm x 2.1mm 4A 30cm Female Plug Pigtail 2pcs

SKU CH-NFHS-6GJKQ

Two 30 cm DC power pigtails with 5.5 mm × 2.1 mm female plugs, rated 4 A and built with 0.75 mm² pure copper conductors

  • TypePower
  • Two-piece pack gives spare connectors for multiple devices
  • 30 cm length keeps wiring tidy in tight enclosures
  • 5 mm × 2.1 mm barrel fits common DC jacks
  • 4 A rating handles high-power LED strips and monitors
  • Pure copper cores deliver strong conductivity with low loss

Two-piece 5.5 mm × 2.1 mm DC pigtail set

This pack contains two female plug pigtails with a 5.5 mm barrel and 2.1 mm centre pin. Each lead is 30 cm long and rated for 4 A continuous current. The conductors use pure copper cores of 0.75 mm² for low resistance. The wire outer diameter is 2 mm, giving a compact profile for tight routing.

Suits DIY repair or custom power wiring

Builders extending or replacing factory cables on LED strips, CCTV cameras or similar low-voltage gear will find the 30 cm length convenient. The 4 A rating limits use to devices drawing up to that level. Installers needing longer runs, higher current capacity or a different barrel size should look elsewhere.

5.5 mm barrel with 2.1 mm centre pin

The critical fit dimension is the 5.5 mm outer diameter and 2.1 mm inner pin. Matching this exact interface ensures a secure connection without adapter sleeves. Verify the device socket before ordering to avoid an incompatible fit.

Highlights

  • Two-piece pack gives spare connectors for multiple devices
  • 30 cm length keeps wiring tidy in tight enclosures
  • 5 mm × 2.1 mm barrel fits common DC jacks
  • 4 A rating handles high-power LED strips and monitors
  • Pure copper cores deliver strong conductivity with low loss

Specifications

BrandUnique Bargains
TypePower

Questions about this item

Will the 5.5 mm by 2.1 mm female plug fit my device's power jack?

The connector has a 5.5 mm outer diameter and a 2.1 mm centre pin, so it matches jacks with those exact dimensions.

Which wire goes to positive when I solder the 30 cm pigtail leads?

The centre conductor of the DC plug is typically positive; use a multimeter to confirm polarity on the stripped 0.75 mm² wires before soldering.

How long will the pure copper 0.75 mm² conductors last at the rated 4 A load?

Pure copper cores rated for 4 A continuous current provide a long service life; inspect the 2 mm jacket periodically for heat damage or cracking.

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