Ideal Industries Wire-Nut Wire Connector Model 74B Yellow Twist-On 500 Pack

Ideal Industries Wire-Nut Wire Connector Model 74B Yellow

Professional-Grade Twist-On Wire Connector for Electrical Applications

The Ideal Industries Wire-Nut Wire Connector Model 74B delivers professional-grade wire connection performance for electrical installations and repairs. This yellow twist-on wire connector features a fixed square-wire spring design for electricians, electrical contractors, and maintenance professionals, providing the reliable performance and industry-leading quality that electrical professionals demand since 1928.

Professional Features & Benefits

Superior Connection Technology

• Fixed Square-Wire Spring - Provides lasting grip that maintains secure connections over time with superior durability
• Positive Grip Shell Design - Engineered for easy finger twist-on installation with consistent torque application
• Fine Stranded Wire Compatibility - Optimized construction handles fine stranded wire applications with reliable performance
• American Classic Design - Proven Wire-Nut technology trusted by electrical professionals since 1928

Safety & Code Compliance

• Bonding and Grounding Approved - UL listed for bonding and grounding applications ensuring code compliance
• NEC Compliant Construction - Meets National Electrical Code requirements for safe electrical connections
• Professional Grade Materials - Thermoplastic shell construction withstands electrical and environmental stresses

Technical Specifications

Model 74B yellow wire connector designed for medium wire range applications. Thermoplastic shell construction with fixed square-wire spring mechanism. UL listed for general wiring applications including bonding and grounding. Temperature rated for standard electrical environments. Bulk packaging of 500 connectors per bag for contractor efficiency.

Installation & Setup

1. Strip wire insulation to proper length ensuring clean copper conductor exposure
2. Hold wires parallel with ends aligned for optimal connection contact
3. Thread Wire-Nut connector onto wire bundle using clockwise twisting motion
4. Continue twisting until connector is hand-tight and wires are securely gripped
5. Verify connection integrity by gently tugging on individual wires
6. Ensure no bare copper is exposed beyond the connector shell

Professional Applications

Ideal for:

• Residential Electrical - House wiring, outlet installation, switch connections, and lighting circuits
• Commercial Construction - Office buildings, retail spaces, and commercial electrical systems
• Industrial Wiring - Manufacturing facilities, control panels, and industrial electrical connections
• Electrical Maintenance - Repair work, troubleshooting, and electrical system upgrades
• Bonding Applications - Equipment grounding, electrical bonding, and safety ground connections
• Fine Stranded Wire - Specialized applications requiring secure fine wire connections
• Junction Box Connections - Wire splicing and electrical distribution connections
• Electrical Retrofits - Renovation projects and electrical system modifications

Wire-Nut Technology Advantage

Ideal Industries Wire-Nut connectors feature precision-engineered square-wire springs that provide superior grip strength and connection reliability. The positive grip shell design ensures consistent installation torque while the thermoplastic construction delivers long-term durability in electrical environments. This proven technology has been the electrical industry standard for nearly a century.

Why Choose Ideal Industries Quality?

Ideal Industries commitment to UL listing, safety certifications, and reliable performance makes Wire-Nut connectors the trusted choice for electrical professionals. With rigorous testing for code compliance and decades of proven field performance, these connectors deliver the safety and reliability that electrical contractors demand for professional installations.