Gardner Bender Wire Connectors are engineered to exceed the expectations of professional electricians. Perfect for commercial or residential applications GB Wire Connectors offer world-class quality, performance and application versatility. 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.

• Hex head design allows for automatic or manual installation without stress distortion
• Patented design can't be over-torqued, strips out at UL torque
• 5/16" or 7/16" hex driver installation option
• Streamlined design for compact installations
• Square wire spring grabs and holds wires for secure connections
• Long skirt covers stripped wires
• Rated at 600V max in building wire and at 1000V max in lighting, fixtures/luminaries and signs
• Copper to copper connections only