Quality Tools & Supplies for Hobbys, DIY & Crafts - Micro-Mark Tools

Male DC Power Adapter, 2.1 mm Barrel Plug to Screw Terminals

Male DC Power Adapter, 2.1 mm Barrel Plug to Screw Terminals - Main image
$3.27 $4.95 In stock

Category: Electronics

  • Connect lead wires to barrel-style connectors
  • 2.1mm DC plug on one end. Screw terminal on the opposite end
  • Labeled screw terminals (positive/negative)
  • Package of 5 connectors

Adapter allows you to connect lead wires to standard barrel-style connectors. Adapter has a 2.1mm DC plug on one end and a screw terminal block on the other. The screw terminals are labeled positive/negative for a positive-tip configuration

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Aurora O. ★★★★★

The labeled screw terminals made it incredibly easy to tell positive from negative without guessing. I used one to power an old router, and the screw-on connection feels much more secure than just twisting wires.

Brian V. ★★★★★

The labeled positive and negative terminals made wiring my LED project foolproof—no more guessing which wire goes where. I bought a second pack just to have spares on hand for future builds.

Claire ★★★★★

Finally, a simple way to connect bare wires to a 2.1mm barrel plug without soldering. The screw terminals are clearly labeled, so there's no guessing which is positive and negative. Having five in a pack is perfect for my various DIY power projects.

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