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TechBrands Waterproof DC Connector Set$15.05
This is the same connector set fitted to our waterproof flexible LED strip lights, which features a standard 2.1(ID) x 5.5(OD)mm DC connection with an IP67 rated coupling. The connectors are supplied pre-fitted to a 100mm pigtail lead, allowing you to make up your own lead set. Very handy on the campsite or in any number of applications.
Cables are 20AWG