Ideal Industries Wire-Nut Wire Connector Model 73B Orange Twist-On 300 Count Jar

Ideal Industries Wire-Nut Wire Connector Model 73B Orange

Professional-Grade Twist-On Wire Connector for Electrical Applications

The Ideal Industries Wire-Nut Wire Connector Model 73B delivers professional-grade wire connection performance for electrical installations. This thermoplastic twist-on connector features a fixed square-wire spring designed 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 Performance

• Fixed Square-Wire Spring - Provides lasting grip and reliable electrical connection for long-term durability
• Positive Grip Shell Design - Perfect twist-on application with fingers for quick and secure installation
• Refined Wire Range - Handles all common electrical applications with consistent performance
• Fine Stranded Wire Compatibility - Excellent performance with fine stranded wire applications

Safety & Code Compliance

• UL Listed Construction - Meets National Electrical Code requirements for safe electrical connections
• Bonding and Grounding Approved - Certified for critical bonding and grounding applications
• Air Handling Space Rated - Approved for use in air handling spaces per electrical codes

Technical Specifications

Model 73B orange wire connector with thermoplastic construction and fixed square-wire spring mechanism. Designed for common electrical wire combinations with positive grip shell for secure twist-on installation. Temperature rated for standard electrical applications with chemical-resistant thermoplastic body construction.

Installation & Setup

1. Strip wire insulation to appropriate length for proper conductor exposure
2. Align stripped conductors parallel and twist together clockwise
3. Thread Wire-Nut connector onto twisted conductors with clockwise rotation
4. Tighten until connector is hand-tight and conductors are fully secured
5. Verify no exposed conductor extends beyond connector base
6. Test connection integrity before energizing circuit

Professional Applications

Ideal for:

• Residential Electrical - Branch circuit connections, outlet and switch wiring, fixture installations
• Commercial Construction - Office building electrical systems, retail electrical installations
• Industrial Wiring - Control panel connections, motor wiring, equipment installations
• Maintenance Applications - Electrical repairs, system modifications, troubleshooting connections
• Bonding and Grounding - Equipment grounding connections, system bonding applications
• Fine Stranded Wire - Specialty applications requiring fine stranded wire connections
• Air Handling Systems - HVAC electrical connections in air handling spaces
• Code Compliance Projects - NEC-compliant electrical installations and upgrades

Wire-Nut Technology Advantage

Ideal Industries Wire-Nut connectors feature precision-engineered square-wire springs that provide superior grip and electrical connection reliability. The thermoplastic shell construction withstands chemicals and performs effectively in extreme conditions, while the positive grip design ensures consistent twist-on installation for professional results every time.

Why Choose Ideal Industries Quality?

Ideal Industries has been the trusted name in electrical connections since 1928, providing UL-listed Wire-Nut connectors that meet National Electrical Code requirements. Our commitment to safety certifications, reliable performance, and code compliance makes Wire-Nut connectors the preferred choice for electrical professionals who demand consistent, long-lasting connections in critical electrical applications.