DC Power Jack Adapter Female 5.5×2.1mm — 5-Pack, Screw Terminal

DC Power Jack Adapter Female 5.5×2.1mm — 5-Pack, Screw Terminal

A 5.5×2.1mm DC barrel jack female adapter with screw terminal output — pack of 5. Plug in any standard DC barrel plug and connect your wires to the screw terminals — no soldering required. The most convenient way to connect a DC power adapter to a breadboard, PCB, or wiring harness. Positive (+) and negative (−) terminals are clearly labeled.

Key Specifications

• Connector: 5.5×2.1mm DC barrel jack (female)
• Output: Screw terminal (labeled + and −)
• Current rating: 5A | Voltage rating: 30V DC
• Pack: 5 adapters
• Compliance: RoHS compliant

Why Choose This?

• ✅ No soldering required — screw terminal wire connection in seconds
• ✅ Labeled terminals — + and − clearly marked to prevent polarity errors
• ✅ 5.5×2.1mm standard — compatible with Arduino adapters and most DC power supplies
• ✅ 5-pack value — keep spares for multiple projects

Typical Applications

• Connecting DC power adapter to breadboard power rails
• Arduino project DC power input without soldering
• LED strip and driver power connection
• Quick DC power connection for prototyping

Enjoy free standard shipping on all orders over $199 USD. Orders are processed within 1–2 business days.

Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

We are committed to quality, reliability, and customer satisfaction. Every product is carefully selected and tested to meet the highest standards.