2.1mm DC Power Inline Plug Solderless with Screw Terminals

Easy-to-Use Solderless 2.1mm DC Power Plug

Looking for a quick and simple way to connect DC power? Our 2.1mm DC power inline plug with screw terminals is designed for everyday consumers and DIY enthusiasts who want hassle-free wiring. No soldering tools are needed! Just insert your stripped wires into the clearly-marked screw terminals, tighten them down, and your DC power connection is ready to go.

Quick Installation, Reliable Connections

This solderless DC power connector is perfect if you want to repair a power cable, swap out a broken plug, or build your own extension for LED lighting, CCTV cameras, or electronics projects. The plug fits standard 2.1mm (Type M) barrel jacks, one of the most common sizes for DC devices.

• Fits: 2.1mm x 5.5mm DC barrel jacks (center pin: 2.1mm, outer diameter: 5.5mm)
• Wire Compatibility: 16-24 AWG wire
• Current Rating: Up to 5 Amps
• Voltage Rating: For use with 60V DC or less
• Contact Material: Nickel-plated copper for optimal conductivity
• Housing: Durable PVC
• Quantity: 1 plug per package
• Dimensions: 1.51″ Long x 0.55″ Wide
• Alternate Names: DC coaxial plug, 2.1mm barrel connector
• Product ID: CD022

Versatile Applications

The screw terminal DC power plug is great for:

• Solder-free DC connections for LED strips, monitors, and small appliances
• Prototyping and DIY electronics projects
• Replacing worn or damaged DC jacks and plugs
• Custom power cable construction and quick repairs

Compatible with 2.1mm DC Panel Mount Jack

This plug mates perfectly with the 2.1mm DC panel mount jack (PH-2112) for secure, solderless power connections.

Shop DC Barrel Plugs, Jacks, and Adapters at

offers a wide selection of DC connectors, including DC barrel plugs, jacks, adapters, and pig tail cables for every project need. For easy, reliable DC power connections, choose our solderless 2.1mm DC power inline plug with screw terminals.