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 black female DC barrel connectors with screw terminals, 5.5 by 2.1 mm

Chanzon 10 Pcs 5.5mm x 2.1mm DC Power Jack Connector Wire Cap Connectors

SKU CH-T66N-K73AF

A pack of ten black female DC barrel jack connectors with screw terminals for 5.5 mm × 2.1 mm plugs, rated up to 5 A at 3–36 V and accepting 16–26 AWG wire without soldering

  • Product colorBlack
  • Handles up to 5 A safely with thick copper head and 5 A inner wire
  • Double-layer injection moulding and PVC shell give robust, stable construction
  • Screw-terminal design accepts 16–26 AWG wire with no soldering or crimping needed
  • Works with 3–36 V DC supplies including 5 V, 12 V, 24 V and 36 V
  • Pack of 10 female 5.5 mm × 2.1 mm barrel jack adapters for CCTV, LED strips and DIY projects

DC Power Jack Connector Pack

This set provides ten female 5.5mm x 2.1mm barrel jack connectors rated for up to 5A current across a 3-36V range. Each unit uses screw terminals that accept 16-26AWG wire without soldering or crimping. The black PVC housing features double-layer injection moulding for a robust shell. They suit CCTV cameras, LED strip extensions, and general low-voltage DC projects.

Screw Terminal Installation

Wires insert into the terminal block and secure by tightening the screws, so no soldering iron or crimp tool is required. The 5.5mm x 2.1mm barrel mates with standard male plugs used on 12V and 24V power supplies. Ensure the screw clamps on the conductor, not the insulation, to avoid intermittent contact. The 5A rating depends on using adequately thick copper wire within the stated gauge range.

Suits Low-Voltage DIY Wiring

Builders connecting LED strips, security cameras, or video baluns to barrel-style power supplies will find these convenient. The 5A capacity covers typical single-camera or short-strip runs. Installers needing higher current, waterproof rated connectors, or a different barrel diameter should look elsewhere. Buyers requiring pre-assembled cables or male plug ends are not served by this female-only pack.

How it compares

Measured against everything we stock in Wire Connectors & Cable Ties, at today’s prices. Recalculated every night.

Price $12.99
Typical for this category: the median of 1,040 items is $13.99.

Specifications

Product
Product colorBlack

Questions about this item

How can I verify the 5.5mm x 2.1mm barrel jack is delivering power after wiring it?

Connect a multimeter across the screw terminals to confirm the expected 12V or 24V supply is present, then check that the connected LED strip or camera powers on without voltage drop.

What comes in the pack and what extra items are required for installation?

The pack contains 10 female DC power jack connectors with screw terminals; you only need 16-26AWG wire and a small screwdriver, as no soldering or crimping tools are required.

Which version should I choose for a 24V CCTV camera drawing up to 5A?

Select these 5.5mm x 2.1mm female jacks rated for 5A at 3-36V; they match the camera’s barrel size and handle the current without overheating.

More in Wire Connectors & Cable Ties

Similar items