DC Barrel Jack Adapter – 5.5 × 2.1 mm Male Plug

QAR 4.00/ unit

Description

The DC Barrel Jack Adapter is designed for quick and secure connection between DC power supplies and bare wire terminals. It features a 5.5 × 2.1 mm center-positive male barrel plug on one side and screw terminal connectors on the other for tool-free wiring. The compact adapter simplifies power distribution for embedded systems, breadboards, LED projects, and prototyping applications. Its durable terminal design ensures stable electrical contact and reliable operation in low-voltage DC circuits. Features • 5.5 × 2.1 mm male DC barrel connector • Center-positive polarity configuration • Screw terminal wire connection • Tool-free wiring installation • Compact inline adapter design • Compatible with standard DC adapters • Secure terminal clamping mechanism • Supports rapid prototyping applications • Suitable for breadboards and modules • Reusable terminal connection design • Durable plastic insulated housing • Easy polarity identification • Stable low-voltage DC connection • Ideal for DIY electronics projects • Compatible with CCTV and LED systems Tutorials • How to Connect a DC Female Plug to Your Boombox or DIY Amp (Safest Way)