Buchanan, Wire Connector, WingTwist, Conductor Range: 18 - 10 AWG, 2/12 AWG Min, 5/12 AWG MAX, Number Of Conductors: 2 to 6, Material: Flame-retardant Polypropelene, Color: Red, Voltage Rating: 600 V, Environmental Conditions: Tough, UL 94V-2 Flame-Retardant Shell Rated At 105 DEG C (221 F), Model Number: WT52 Overview: With a full line for virtually every wire size and combination, the WingTwist™ Wire Connector offers a great combination of performance and value.; The contoured wing design of the WingTwist™ provides maximum torque for a variety of electrical applications while the copolymer shell and live-action spring expand for smooth, progressive tightening providing dependable connections.; With a tough, flame-retardant shell that withstands environmental extremes, and a long, deep skirt to provide maximum dielectric protection to prevent flash-over and turned-back strands, the WingTwist™ Wire Connector brings comfort and performance at a price that is right.; The Combination WireTwist™/WingTwist™ Kit offers one easy solution for all your twist-on wiring needs. This 620-piece kit features an assortment of all models and sizes of WireTwist™ and WingTwist™ Wire Connectors in a handy plastic storage case. Perfect for maintenance and small project applications where several different wire connectors are required. - Related Products: Wing-Nut® Wire Connectors; Twister® Wire Connectors - Features: Contoured wing design provides maximum torque; Flexible shell expands for smooth, progressive tightening providing dependable connections; Expanding, square-wire spring creates secure connections; Wide, deep skirt opening accommodates a variety of wire combinations; A full line for virtually every wire size and combination; Model WGR approved for bonding and grounding applications - Specifications: 1,000V maximum in fixtures and signs