Gardner Bender 100-Pack Red Wing Wire Connectors

Flame-retardant properties resist heat distortion up to 105 degrees Celsius/221 degrees Fahrenheit. Wings are knurled for a sure grip and offset from centerline for greater twisting leverage. Rated at 600V max in building wire and at 1000V max in lighting, fixtures/luminaries and signs. Square-wire zinc-plated spring instantly adjusts to the shape and size of the splice. High-dielectric shell features deep skirt design to prevent exposure of bare wire. Copper to copper connections only. Manufacturer part number 10-086.