Description:The terminals are widely used to connect telephone, network cables and medium-sized low-power, small-diameter devices.UY type button terminal is a single moisture-proof type used for two-wire connection. It is mainly used for telephone line and network line connection. Applicable line diameter: 0.4-0.65 mm. The maximum insulation outer diameter is 1.52 mm.The appearance is bright and transparent, and it is insulated, moisture-proof, acid-proof, alkali-proof, heat-resistant, safe, impact-resistant, and has a high crimping success rate.Specification:Type: K2/UY2Suitable Wire Conductor Diameter: 0.4mm-0.9mmApplicable Wire Gauge: 19AWG-26AWGSize: 15x10x8mm/0.59x0.39x0.31-inch (L*W*H)Hole Diameter: 2.5mmMaterial: Plastic Casing, Gel-Filled InsideColor: OrangePackage Content:20 x Wire Connectors Assortment Kit.