Screw-On Wire Connectors Assortment Kit: This handy assortment kit comes complete with 475 Screw-On Wire Connectors (5 types in all) in a plastic storage tray . Each part number is indexed on an affixed reference chart for easy identification and quick reorder . Dimensions: 11\"W x 6\"L x 1\"H. Kit Contents: 761695 Wire Connector Screw-On (TN29) Grey 150 pcs 761696 Wire Connector Screw-On (TN30) Blue 100 pcs 761697 Wire Connector Screw-On (TN31) Orange 150 pcs 761698 Wire Connector Screw-On (TN33) Yellow 50 pcs 761699 Wire Connector Screw-On (TN35) Red 25 pcs. UL 486C Listed and CSA Certified Plastic cap molded of tough thermoplastic UL 94V-2 flame-retardant material Five colour-coded to industry standards Socket tools are available for easy installation of wire connectors Temperature Rating 105?C (221?F)