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Convenient coupler connects two 2.1mm male jacks through this double female coupler. Connections for standard DC power jacks (2.1mm ID x 5.5mm OD).
Connect two male DC power plugs. 5.5x2.1mm, which is the most common barrel connecter used for LED lighting, CCTV equipment, computer, and network equipment, etc.
Individually Packaged - Bulk packages for larger orders
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