The connector that started it all, an American Classic. The Ideal Wire-Nut Wire Connector set new standards for innovation, quality and convenience when it was first introduced in 1928. As the first screw-on wire connector in America, it literally set the industry standard for years to come. With a fixed, square-wire spring and a positive grip shell, the Wire-Nut is perfect to twist-on with fingers for a secure connection that will last. The refined wire range makes it the best choice for fine stranded wire applications. The Wire-Nut also features a tough, flame-retardant thermoplastic shell that withstands environmental extremes and is reusable for easy circuit changes and addition.

• Fixed, square-wire spring for a grip that will last
• Refined range to handle all common applications
• Positive grip shell that is perfect to twist-on with fingers
• Excellent for fine stranded wire applications
• Minimum 2 # 22 AWG maximum 2 # 16 AWG conductors
• Approved for bonding and grounding applications
• Models 71B, 72B and 73B rated for use in air handling spaces
• 300-Volt rated