Eaton Crouse-Hinds 1-1/4" Insulating Bushing, Rigid/IMC, Plastic, Threaded
Professional-Grade Wire Protection for Rigid and IMC Conduit Systems
The Eaton Crouse-Hinds 1-1/4" Insulating Bushing is a professional-grade conduit fitting engineered for superior wire protection in rigid and IMC conduit installations. This high-temperature plastic bushing delivers reliable insulation and smooth wire pulling capabilities for commercial and industrial electrical systems.
Key Features & Benefits
Superior Wire Protection
- Insulated throat design - Protects wire insulation from sharp conduit edges during installation and service
- Smooth interior surface - Reduces friction and wire damage during pulling operations
- 105°C temperature rating - Maintains integrity in high-temperature electrical environments
- Precision molded construction - Ensures consistent fit and reliable performance
Professional Installation Features
- Threaded design - Provides secure mechanical connection to conduit systems
- 1-1/4" trade size compatibility - Perfect fit for standard rigid and IMC conduit
- Durable plastic material - Resists corrosion and chemical exposure in demanding environments
- Compact profile - Minimizes space requirements in crowded electrical installations
Code Compliance & Safety
- NEC/CEC compliant - Meets National Electrical Code requirements for conduit protection
- Ordinary location rated - Suitable for standard commercial and industrial applications
- Professional-grade construction - Engineered to Eaton Crouse-Hinds quality standards
Technical Specifications
This insulating bushing features a 1-1/4" trade size with threaded connection for rigid and IMC conduit systems. The high-temperature plastic construction provides 105°C continuous operation rating while maintaining excellent insulation properties. Compact dimensions of 2.03" length, 1.4" width, and 1.06" height ensure minimal space requirements. The lightweight 0.03 lb design reduces installation fatigue while delivering professional-grade performance in ordinary/non-hazardous locations.
Installation Process
- Verify conduit end is properly reamed and deburred to prevent wire damage
- Thread the insulating bushing onto the conduit end by hand until snug
- Use appropriate tools to tighten securely without over-torquing the plastic threads
- Ensure the bushing sits flush against the mounting surface or enclosure
- Verify smooth interior passage before pulling conductors through the system
- Test conductor movement to confirm proper protection and smooth operation
Applications
Perfect for:
- Commercial Buildings - Office complexes, retail centers, and healthcare facilities
- Industrial Facilities - Manufacturing plants, processing centers, and distribution warehouses
- Electrical Panel Connections - Main distribution panels, sub-panels, and motor control centers
- Equipment Terminations - Machinery connections, control cabinets, and junction boxes
- Conduit System Transitions - Where rigid or IMC conduit enters enclosures or equipment
- High-Temperature Applications - Areas with elevated ambient temperatures up to 105°C
- Chemical Processing Areas - Environments where corrosion resistance is essential
- Municipal Infrastructure - Schools, government buildings, and public facilities
Insulating Bushing System Benefits
Insulating bushings are essential components in professional electrical installations, providing critical wire protection that prevents costly failures and safety hazards. Unlike simple conduit connections, insulated bushings create a smooth transition that protects conductor insulation from damage during installation and throughout the system's operational life. This protection is especially important in rigid and IMC conduit systems where sharp edges can compromise wire integrity.
Why Choose High-Temperature Plastic Construction?
The 105°C temperature rating and plastic construction of this Eaton Crouse-Hinds bushing provides superior performance in demanding electrical environments. Plastic offers excellent insulation properties, chemical resistance, and dimensional stability while remaining lightweight for easier installation. The threaded design ensures secure mechanical connection while the precision molding guarantees consistent quality and reliable long-term performance that electrical professionals depend on.
Manufacturer Resources
Product Specs
- Area Classification:
- Ordinary/Non-Hazardous Locations
- Conduit Type:
- Rigid/IMC
- Insulator:
- Insulated
- Material:
- Plastic
- Product Height:
- 1.06 in
- Product Length Depth:
- 2.03 in
- Product Weight:
- .03 lb
- Product Width:
- 1.4 in
- Standards Type:
- NEC/CEC
- Trade Size:
- 1-1/4"
- Product Type:
- Insulating Bushing
- Product Group:
- Electrical Fitting
- Department:
- Electrical
- Product Subgroup:
- Insulating Bushing