Ideal Electrical 773343 WingTwist Green Grounding Wire Connectors, (10/Bag)

Approved for bonding and grounding applications UL 486C and UL 467 Listed | Contoured wing design provides comfort for fingers and enables maximum torque during application. For use with #14 to #10 AWG copper conductors - do not use on aluminum | Expanding square-wire steel springs creates secure connections on a wide range of wire combinations, wide, deep skirt opening accommodates a variety of wire combinations, while providing maximum insulation | Minimum wire range: two #14 AWG, maximum wire range: five #12 AWG | Tough UL 94V-2 listed flame retardant shell rated to 221 F or 105 C, UL Listed E5238, CSA Certified, Rated for 600-Volt, 1,000-Volt in lighting fixtures and signs