Twist-On Connector Kit, For Conductor Material Copper, Insulation Material Plastic, Maximum Operating Temperature 221 Degrees F, Minimum Wire Size 22 AWG, Maximum Wire Size 6 AWG, Number of Pieces 620, Termination Style Twist-On, Tools Included None, Manufacture Model Numbers Included WT1, WT2, WT3, WT4, WT41, WT51, WT52, WT54, WT6, RoHS Compliant No, Standards CSA C 2.2 #188 Certified, UL 486C Listed, Connector Assortment Type Twist-On Terminals, For Conductor Type Solid Copper, Stranded Copper. This item has been restricted from sale in the following state (s): []