The In-Sure™ push-in wire connector from IDEAL®. The fastest, easiest, no-twist push-in connector. Perfect for OEM lighting manufacturing, prefabricated wiring systems and other OEM and branch circuit wiring applications. The clear polycarbonate housing allows visual verification of every connection. Simply glide the wire in the low insertion force makes it easy. In-Sure™ also allows removal of the wire after the connection has been established. UL Listed 94 D-Z, CSA Certified, and rated to 600 VAC and 105 deg C. In-Sure™ saves time and improves productivity while perfecting connections. IDEAL® In-Sure™ Push-In Wire Connector, Solid/Stranded/Tin-Bonded Wire, 20 to 12 AWG, 18 to 12 AWG, 18 to 14 AWG Wire, 600 VAC, Specifications: 2 Ports, 3/8 to 1/2 in Strip Length, 221 deg F, Nylon/Polycarbonate, Red, Tin Plated, 0.78 in L x 0.52 in W x 0.38 in H Dimensions