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 Dust/Particle Ingress Protection : 6 - Dust tight, no ingress of dust Liquid/Moisture Ingress Protection : 7 - Immersion up to 1m Cable length : 100mm Mounting Method : Line Packaged Volume : 0.17l Packaged Weight : 0.02kg Packaged Length : 11.4cm Packaged Width : 7.8cm Packaged Height : 1.9cm Plug or Socket Type : Barrel Plug DC Power Plug Device : Socket Attachment Method : Solder Tag Pack Quantity : 1pc Contacts / Pins : 1pc Case Material : Plastic Contact Material : Metal Cable Entry Diameter : 2.1mm Colour Coded : White Inner Diameter : 2.1mm Outer Diameter : 5.5mm