100× Copper Panel-Mount Female DC Power Jack 5.5×2.1mm — Fits 2.1×5.5mm Plugs

Pack of 100 copper female DC power jacks engineered for panel mounting. Each socket is sized 5.5×2.1mm and is compatible with 2.1×5.5mm DC power plugs. The copper construction provides good electrical conductivity while the panel-mount form factor allows secure installation in enclosures, chassis or DIY electronics projects. Supplied as a bulk set of 100 identical female barrel connectors for replacements, repairs or volume assembly.