We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Ten 30 cm black pigtail cables with 4.0 mm × 1.7 mm female DC plugs

Unique-Bargains

Unique-Bargains DC Power 4.0mm x 1.7mm 3A 22AWG 30cm Female Plug Pigtail 10pcs

SKU CH-R4SW-58JEC

Ten 30 cm pure-copper pigtails with 4.0 mm × 1.7 mm female plugs rated at 3 A for LED or monitor power

  • TypePower
  • 10-piece pack provides multiple spare connectors
  • 30 cm cable length suits compact installations
  • 0 mm x 1.7 mm plug fits matching DC jacks
  • 22 AWG pure copper core supports 3 A current
  • 5 mm outer diameter protects internal conductors

Ten-piece DC power pigtail kit

This pack contains ten female plug pigtails with a 4.0 mm by 1.7 mm barrel connector. Each lead is 30 cm long and uses 22 AWG pure copper wire rated for 3 A. The cords suit builders wiring LED strips, CCTV cameras or other low-voltage DC devices that accept this barrel size.

Simple solder or crimp installation

Strip the 22 AWG conductors and solder or crimp them to your project wiring; the 3.5 mm outer jacket strips cleanly with standard tools. The only common issue is accidentally reversing polarity, so verify positive and negative markings on your device before connecting.

4.0 mm by 1.7 mm barrel interface

The connector inner diameter is 1.7 mm and outer diameter is 4.0 mm, which is not the more common 5.5 mm by 2.5 mm size. Buyers whose equipment uses a different barrel diameter or a locking connector cannot use these pigtails.

Highlights

  • 10-piece pack provides multiple spare connectors
  • 30 cm cable length suits compact installations
  • 0 mm x 1.7 mm plug fits matching DC jacks
  • 22 AWG pure copper core supports 3 A current
  • 5 mm outer diameter protects internal conductors

Specifications

BrandUnique Bargains
TypePower

Questions about this item

How can I confirm the pigtail is delivering the rated 3 A after connecting it?

Measure the voltage drop across the 30 cm 22 AWG pure-copper leads while the load is drawing current; a minimal drop confirms the 3 A rating is being met.

What comes in the package and what must I supply separately?

The box contains ten 30 cm female plug pigtails with 4.0 mm × 1.7 mm connectors and 3.5 mm outer-diameter cable; you must provide the matching male DC jack and the power source.

Which connector size should I select for a 4.0 mm × 1.7 mm device port?

Choose the version listed as 4.0 mm × 1.7 mm interface size — it matches that port exactly.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.