2.1mm DC Power Inline Plug

Reliable 2.1mm DC Power Plug for Everyday Use

This 2.1mm DC power inline plug is a simple and dependable solution for connecting your power supplies to devices. Sometimes called a DC barrel plug or DC coaxial plug, it's widely used for electronics projects, home devices, LED lighting, and more. If you need a replacement DC power connector or want to build your own custom power cables, the 2.1mm DC inline plug is a go-to choice for consumers and hobbyists alike.

Key Features of the 2.1mm DC Barrel Plug

• Standard plug size: 2.1mm (center pin) x 5.5mm (outer barrel) — also known as "Type M"
• Compatible with 18-24 AWG wire thanks to easy solder terminals
• Durable plastic and metal construction for everyday use
• Inline design for simple installation or repairs
• Perfect for low-voltage DC power connections in electronics, CCTV, DIY projects, or power adapters
• Mates with 2.1mm DC Panel Mount Jack PH-2112

Technical Data

• Plug size: 2.1mm (center pin) x 5.5mm (outer diameter)
• Total length: 1.00 inch (25.4mm)
• Outer diameter: 0.32 inch (8.1mm)
• Suits wire sizes: 18 AWG to 24 AWG (solder connection)
• Connector type: DC male barrel plug / inline plug
• Quantity: 1 plug per package

Easy Installation for Quick Power Connections

Attaching this 2.1mm DC power inline plug is straightforward — just strip your wire, solder the connections, and you’re ready to power up your project. Its inline style means you can use it for repairs or custom cable creation without bulky adapters.

Why Choose Vetco for DC Power Connectors?

Vetco offers a broad selection of DC barrel plugs, DC power jacks, adapters, and pigtail cable solutions to match your needs. All our DC power plugs are chosen for reliable performance and ease of use, making your next DIY or repair project easier.