Twist-On Wire Connectors: Connector Type - Wire, Twist-On; Shell Style - Rounded Wings; Spring Type - Live-Action; Shell Material - Vinyl; Color - Blue; Wire Type - CU; Wire Comb Min - 4 #14; Wire Comb Max - 2 #10; Voltage - 600V; Temperature Rating - 105 degC/221 degF; Package Quantity - 50 Carton; Manufacturer Series - Scotchlok