Eaton Crouse-Hinds 2-1/2" Rigid/IMC Conduit Bushed Nipple, Malleable Iron

Eaton Crouse-Hinds 2-1/2" Rigid/IMC Conduit Bushed Nipple, Malleable Iron

Heavy-Duty Conduit Extension Solution for Professional Electrical Systems

The Eaton Crouse-Hinds 2-1/2" Rigid/IMC Conduit Bushed Nipple is a premium-grade conduit extension fitting engineered for demanding commercial and industrial electrical installations. This malleable iron bushed nipple delivers superior strength and durability for extending conduit runs through walls, floors, and enclosures in professional electrical systems.

Key Features & Benefits

Superior Material Construction

• Malleable Iron Construction - Provides exceptional strength that exceeds steel alternatives, ensuring long-term reliability in high-stress applications
• Non-Insulated Design - Maintains continuous grounding path throughout the conduit system for enhanced electrical safety
• Precision Threading - Machine-cut threads ensure secure, leak-resistant connections with rigid and IMC conduit systems
• Corrosion Resistant Finish - Factory applied coating protects against environmental degradation in demanding installations

Professional Installation Advantages

• Bushed Design - Smooth internal surface protects wire insulation during cable pulling operations
• Standard Trade Size - 2-1/2" trade size accommodates large conductor bundles and multiple circuit installations
• Dual Conduit Compatibility - Works seamlessly with both rigid steel and intermediate metal conduit systems
• NEC/CEC Compliant - Meets all applicable electrical code requirements for conduit system installations

Technical Specifications

This conduit bushed nipple features 2-1/2" trade size threading compatible with rigid steel and IMC conduit systems. The malleable iron construction provides superior mechanical strength compared to standard steel alternatives, while the non-insulated design maintains electrical continuity throughout the grounding system. Product dimensions measure 3.56" in length and width with 1.44" height, weighing 0.68 pounds for easy handling during installation. The bushed internal design protects conductor insulation and facilitates smooth wire pulling operations.

Installation Process

1. Verify conduit alignment and measure required extension length through wall or enclosure opening
2. Apply approved pipe thread compound to male threads of connecting conduit
3. Thread nipple hand-tight into first conduit section, ensuring proper seating
4. Insert nipple through wall opening or enclosure knockout, maintaining proper support
5. Connect second conduit section to opposite end, applying thread compound as needed
6. Tighten connections using appropriate conduit wrenches, avoiding over-torquing that could damage threads

Applications

Perfect for:

• Commercial Buildings - Office complexes, retail centers, hospitals, and educational facilities requiring reliable conduit extensions
• Industrial Facilities - Manufacturing plants, processing centers, and heavy industrial applications demanding maximum durability
• Electrical Panel Connections - Extending conduit runs from distribution panels through walls and barriers
• Equipment Interconnections - Connecting motor control centers, switchgear, and electrical equipment across structural barriers
• Underground Transitions - Transitioning conduit systems through concrete foundations and underground vault walls
• Mechanical Room Installations - Routing conduit through equipment room walls and partitions
• Data Center Infrastructure - Heavy-duty power distribution systems requiring maximum reliability and grounding continuity
• Municipal Projects - Government buildings, schools, and public infrastructure demanding long-term performance

Conduit Bushed Nipple System Benefits

Conduit bushed nipples provide essential functionality for extending rigid and IMC conduit systems through structural barriers while maintaining system integrity. Unlike standard nipples, the bushed design features smooth internal surfaces that protect conductor insulation during installation and service. This protection is particularly critical in large trade sizes like 2-1/2" where multiple conductors or large cable bundles are common. The threaded design ensures secure mechanical connections while maintaining electrical continuity for proper grounding system performance.

Why Choose Malleable Iron Construction?

Malleable iron offers superior mechanical properties compared to standard steel conduit fittings, providing enhanced impact resistance and dimensional stability under stress. This material choice is particularly important for conduit nipples that must withstand installation stresses and long-term structural loads. The malleable iron construction resists cracking and deformation, ensuring reliable performance throughout the electrical system's service life. Combined with Eaton Crouse-Hinds' century of manufacturing expertise, this fitting delivers the professional-grade reliability that electrical contractors depend on for critical installations.