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.

IDEAL®, 30-074, Wire Connector, Flame-Retardant, Series: 74B®, Positive Grip Shell Style, Fixed/Square Wire Spring, Solid/Stranded Copper Wire, 18 to 12 AWG Wire, 600 VAC, Specifications: 7/16 in Solid, 3/8 in Stranded Wire Strip, 2 to 4 Conductors, 18 to 2 AWG Minimum, 14 to 4 AWG with 18 to 1 AWG Maximum Conductor Combination Size, 221 deg F, Polypropylene, Yellow, Zinc Plated, 35/64 in W x 61/64 in H Dimensions

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_ac670a76f32af3897864e57283c577aa81e7fb7ef0a3d52fbb33b576fe1a9007.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_ac670a76f32af3897864e57283c577aa81e7fb7ef0a3d52fbb33b576fe1a9007.pdf

• Fixed, square wire spring creates its own threads maintains a secure positive grip that will not relax over time
• Refined range to handle all common applications
• No pre-twisting required, positive grip design provides fast and easy installation
• Excellent for fine stranded wire applications
• Approved for bonding and grounding applications
• High temperature models designed to withstand the extreme heat build-up found in high wattage light fixtures and signs
• Deep skirt helps protect against flash over and turned back strands for maximum dielectric protection
• Reusable for easy circuit changes and additions
• Positive grip shell that is comfortable to twist-on with fingers