2.1mm DC Power Inline Jack Easy, Reliable Power Connections

Simple and Secure DC Power with a 2.1mm DC Power Inline Jack

Looking for an easy way to connect or extend your low-voltage devices? This 2.1mm DC power inline jack (also called a DC barrel jack or DC coaxial jack) is designed for simple, reliable power connections in your DIY projects and everyday repairs. It’s perfect for creating extension cables or replacing worn-out connectors on LED lights, small appliances, hobby electronics, and more.

Features of the Inline DC Power Connector

• Fits Standard DC Plugs: Compatible with 2.1mm center pin, 5.5mm inner diameter “Type M” plugs (such as the PH-210B DC plug).
• Female DC Power Jack: Inline style is great for building custom extension cables and adapters.
• Strong Solder Terminals: Sized for 18-24 AWG wire, allowing secure and durable wire connections.
• Molded Strain Relief: Helps prevent cable damage and fits cables up to 0.17″ diameter (4.3mm).
• Easy DIY Installation: Simple to solder for both beginners and experienced users.
• Includes Mounting Nut: Offers a tight and secure fit inside your custom projects or repairs.

Technical Data for the 2.1mm DC Jack

• Center Pin Diameter: 2.1mm
• Inner Barrel Diameter: 5.5mm
• Compatible Wire Gauge: 18-24 AWG
• Maximum Cable Diameter: 0.17″ (4.3mm)
• Overall Dimensions: 1.62″ (41mm) Long x 0.41″ (10mm) Wide
• Style: Female DC barrel jack, inline solder type
• Includes: 1 jack and 1 mounting nut
• Product ID: 257B

Why Choose This Inline DC Power Jack?

This inline DC power connector is a popular choice for hobbyists and professionals. Its strong molded design, secure strain relief, and standard 2.1mm DC jack size make it a dependable solution for repairing or building power cords for a wide variety of devices, including CCTV cameras, routers, speakers, and portable electronics.

Vetco stocks a wide range of DC barrel plugs, jacks, adapters, and pigtail cables to help you complete your project with confidence and ease.