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
Compatible JST cables for sensors and modules — secure & reliable. Shop now.
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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

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