Eaton Crouse-Hinds 1" Rigid/IMC Conduit Bushed Nipple, Malleable Iron, Non-Insulated
Professional-Grade Chase Nipple for Superior Conduit Extensions
The Eaton Crouse-Hinds 1" Rigid/IMC Conduit Bushed Nipple is a premium malleable iron fitting engineered for reliable conduit system extensions and connections. This non-insulated chase nipple delivers exceptional strength and durability for commercial and industrial electrical installations where conduit routing requires precise length adjustments.
Key Features & Benefits
Superior Material Construction
- Malleable Iron Construction - Stronger than steel with superior impact resistance and dimensional stability
- Non-Insulated Design - Maintains electrical continuity and grounding path throughout the conduit system
- Precision Threading - Machine-cut threads ensure secure, leak-resistant connections with rigid and IMC conduit
- Corrosion Resistant Finish - Factory applied coating protects against environmental degradation
Professional Installation Advantages
- Bushed End Design - Smooth interior finish protects wire insulation during cable pulling operations
- Standard 1" Trade Size - Compatible with all standard rigid and IMC conduit systems
- Compact Profile - 1.75" length provides optimal extension without excessive bulk in tight spaces
- NEC/CEC Compliant - Meets all applicable electrical code requirements for conduit fittings
System Reliability
- Heavy-Duty Performance - Engineered for decades of service in demanding electrical environments
- Vibration Resistant - Malleable iron construction withstands mechanical stress and thermal cycling
- Moisture Protection - Proper installation creates weather-resistant conduit connections
Technical Specifications
This 1" trade size conduit bushed nipple features malleable iron construction with non-insulated throat design for maintaining electrical continuity. The fitting measures 1.75" in length with 1.75" width, weighing 0.13 pounds for easy handling during installation. Compatible with both rigid steel and intermediate metal conduit (IMC) systems, this chase nipple provides NEC/CEC compliant connections for ordinary/non-hazardous locations. The bushed interior design protects conductor insulation while precision threading ensures secure mechanical and electrical connections.
Installation Process
- Verify conduit ends are properly reamed and deburred before installation
- Apply appropriate thread compound to male threads of connecting conduit
- Thread conduit into bushed nipple hand-tight, then tighten additional 1-2 turns with wrench
- Install second conduit section, ensuring proper thread engagement without over-tightening
- Verify electrical continuity across the connection using appropriate test equipment
- Check that all connections are mechanically secure and properly aligned
Applications
Perfect for:
- Commercial Buildings - Office complexes, retail centers, hospitals, and educational facilities
- Industrial Facilities - Manufacturing plants, processing facilities, and heavy industrial installations
- Equipment Connections - Motor control centers, switchgear, and electrical panel connections
- Conduit Extensions - Precise length adjustments in rigid and IMC conduit runs
- Chase Installations - Conduit routing through walls, floors, and structural elements
- Maintenance Applications - Conduit system repairs and modifications in existing installations
- Municipal Infrastructure - Schools, government buildings, and public facility electrical systems
- Agricultural Systems - Barn wiring, irrigation controls, and farm equipment connections
Conduit Bushed Nipple System Benefits
Conduit bushed nipples provide essential flexibility in electrical conduit systems by allowing precise length adjustments and secure connections between conduit sections. Unlike standard couplings, the bushed interior design protects conductor insulation during wire pulling operations, reducing installation time and preventing costly wire damage. The extended length of chase nipples makes them ideal for spanning wall thicknesses and creating proper conduit routing in complex installations.
Why Choose Malleable Iron Construction?
Eaton Crouse-Hinds malleable iron fittings deliver superior performance compared to standard steel alternatives. The malleable iron material provides exceptional impact resistance, dimensional stability, and corrosion resistance while maintaining excellent machinability for precision threading. This results in longer service life, reduced maintenance requirements, and reliable electrical connections that electrical contractors have trusted for over 100 years in the most demanding commercial and industrial applications.
Manufacturer Resources
Product Specs
- Area Classification:
- Ordinary/Non-Hazardous Locations
- Conduit Type:
- Rigid/IMC
- Insulator:
- Non-insulated
- Product Height:
- .81 in
- Product Length Depth:
- 1.75 in
- Product Weight:
- .13 lb
- Product Width:
- 1.75 in
- Standards Type:
- NEC/CEC
- Trade Size:
- 1"
- Product Type:
- Conduit Bushed Nipple
- Product Group:
- Electrical Fitting
- Department:
- Electrical
- Product Subgroup:
- Conduit Bushed Nipple