Gardner Bender Gray Hexlock Multi Range Screw On Wire Connector (3-Pack)

These multi-range hex-head connectors cover 95% of everyday applications making them the simple choice for all of your wire connection needs. Don't worry about using a hex tool to install - you can't over-torque this connector because it's patented hex-head design strips out at UL torque saving the wires and your fingers. Inside the connector a zinc-plated square wire spring ensures a secure connection that resists corrosion. The thermoplastic shell is designed for long-lasting strength and resists chemicals while the deep skirt supports smooth wire entry and coverage of stripped wires. Use for: large appliances, timers, indoor lighting, switches, ballasts, junction box, air conditioners. Copper To copper AWG sizes 18 through 6. Hexagon shaped head for 5/16-inch nut driver or screw gun. UL listed & CSA.