Ideal 30-172 72B Hi Temp Wire-Nut Wire Connector, Blue, (Pack of 1000 pcs)

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. The black high-temperature models are designed to withstand the extreme heat build-up found in high-wattage light fixtures and signs.

Features:

• Designed to withstand the extreme heat build-up found in high-wattage light fixtures and signs
• 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