NSI WWC-B-C Easy-Twist Winged Wire Connector, Standard Type, 14-6 AWG Wire Range, 600V, Blue (Box of 50)

Blue, winged twist-on wire connector for joining copper conductors from #14 to #6 AWG | Flame-resistant thermoplastic shell for safety and electrical insulation | Temperature rating of 105 degrees C (221 degrees F) | Fixed, square wire spring for secure gripping of conductors | Meets UL standard 94 V-2 for flame resistance and is CSA certified