These 5.5mm x 2.1mm DC barrel power connector jacks and plugs can be used for LED lighting, CCTV, and various electronics. This barrel connector is the most common connector used for 12V and 24V DC power. Simply loosen screws, insert wire, and twist the screws shut using a screwdriver. No electrical tape, no splicing, and no crimping required.
Add a 5.5x2.1mm DC connector to any wire. This is the most commonly used barrel jack size for 12V and 24V DC power.
Easy screw-on installation, clean appearance. No splicing, soldering, or crimping. Only tool needed is a small screwdriver.
Great for LED lighting, CCTV, electronics, and more.

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