Eaton Crouse-Hinds 1-1/4" MHUB Conduit Hub, Malleable Iron

Eaton Crouse-Hinds 1-1/4" MHUB Conduit Hub, Malleable Iron

Heavy-Duty Masonry Box Connection Solution for Professional Electrical Installations

The Eaton Crouse-Hinds 1-1/4" MHUB Conduit Hub is a professional-grade masonry box fitting engineered for secure conduit connections in commercial and industrial electrical systems. This malleable iron conduit hub delivers superior strength and long-term reliability for electrical contractors working with masonry installations and concrete applications.

Key Features & Benefits

Superior Material Construction

• Malleable Iron Construction - Stronger than steel with exceptional impact resistance and dimensional stability
• Corrosion Resistant Finish - Engineered to withstand harsh environmental conditions and moisture exposure
• Precision Threading - Ensures secure, vibration-resistant connections that maintain electrical continuity
• Heavy-Duty Design - Built for decades of reliable service in demanding commercial applications

Professional Installation Advantages

• Masonry Box Compatibility - Specifically designed for secure mounting in concrete and masonry applications
• NEC/CEC Compliant - Meets all applicable electrical code requirements for conduit connections
• Contractor-Friendly Design - Reduces installation time with reliable threading and secure fit
• Grounding Continuity - Maintains proper electrical grounding through metal-to-metal contact

Technical Specifications

This 1-1/4" trade size conduit hub features malleable iron construction with precision threading for secure conduit connections. The hub measures 2.32" width x 2.62" length x 2.02" height and weighs 0.25 pounds, providing substantial durability while remaining manageable for installation. Designed specifically for masonry box applications, this hub meets NEC/CEC standards for ordinary/non-hazardous locations and provides reliable performance in commercial electrical systems.

Installation Process

1. Verify masonry box opening size matches 1-1/4" trade size requirements
2. Thread conduit hub into masonry box opening, ensuring proper alignment
3. Tighten hub securely using appropriate tools, maintaining thread integrity
4. Insert conduit into hub opening and secure with appropriate connector or coupling
5. Verify grounding continuity through metal-to-metal contact points
6. Test connection security before energizing electrical system

Applications

Perfect for:

• Commercial Buildings - Office complexes, retail centers, and healthcare facilities
• Industrial Facilities - Manufacturing plants, processing centers, and distribution warehouses
• Municipal Infrastructure - Schools, government buildings, and public facilities
• Concrete Construction - Parking garages, basements, and foundation-level installations
• Masonry Applications - Brick, block, and stone wall electrical installations
• Heavy-Duty Electrical Systems - Motor control centers and distribution panel connections
• Outdoor Installations - Weather-exposed applications requiring durable connections
• Equipment Connections - Machinery and industrial equipment electrical feeds

Masonry Box System Benefits

Masonry boxes with conduit hubs provide superior protection and accessibility compared to standard outlet boxes in concrete and masonry applications. The MHUB conduit hub creates a secure, weatherproof connection point that maintains electrical integrity while allowing for future maintenance access. This system approach reduces installation complexity and provides long-term reliability in challenging environmental conditions.

Why Choose Malleable Iron Construction?

Malleable iron offers significant advantages over standard steel construction, providing superior impact resistance and dimensional stability under thermal cycling. Trusted by electrical professionals for over 100 years, Eaton Crouse-Hinds malleable iron fittings deliver the strength and reliability required for professional electrical installations. The precision manufacturing ensures consistent threading and secure connections that maintain electrical continuity throughout the system's operational life.