Eaton Crouse-Hinds 3" Rigid/IMC Conduit Plug, Gray Iron Alloy, Recessed
Heavy-Duty Hazardous Location Conduit Sealing Solution
The Eaton Crouse-Hinds 3" Rigid/IMC Conduit Plug is a professional-grade sealing solution engineered for hazardous location electrical installations. This gray iron alloy conduit plug delivers superior strength and reliable sealing performance for Class I, Division 1 applications where conduit termination and environmental protection are critical.
Key Features & Benefits
Hazardous Location Protection
- Class I, Division 1 Rating - Certified for use in hazardous environments with flammable gases and vapors
- Recessed Design - Provides secure, tamper-resistant installation that maintains explosion-proof integrity
- Professional Sealing - Creates reliable barrier against moisture, dust, and contaminant ingress
- NEC/CEC Compliant - Meets all applicable electrical code requirements for hazardous location installations
Superior Construction Quality
- Gray Iron Alloy Material - Exceptional strength and durability for demanding industrial environments
- Precision Threading - Ensures secure, leak-tight connection to 3" rigid and IMC conduit systems
- Corrosion Resistance - Iron alloy construction provides long-term protection against environmental degradation
- Heavy-Duty Design - Engineered to withstand mechanical stress and thermal cycling
Installation Efficiency
- Standard Threading - Compatible with all 3" rigid and IMC conduit systems for versatile application
- Recessed Profile - Minimizes protrusion and reduces risk of accidental damage or tampering
- Professional Installation - Designed for quick, secure installation by qualified electrical contractors
Technical Specifications
This conduit plug features 3" trade size threading compatible with rigid and IMC conduit systems. The gray iron alloy construction provides exceptional mechanical strength while maintaining the precision tolerances required for hazardous location applications. The recessed design measures 3.5" in height and length with a 1.13" width profile, weighing 2.2 pounds for substantial durability. The plug is rated for Class I, Division 1 hazardous locations and complies with NEC/CEC standards for electrical safety and performance.
Installation Process
- Verify conduit system is properly installed and secured according to NEC/CEC requirements
- Clean conduit threads thoroughly to ensure proper sealing surface preparation
- Apply appropriate thread sealant or compound as specified for hazardous location applications
- Thread plug into conduit opening, ensuring full engagement of all threads
- Tighten to manufacturer's specified torque using appropriate tools
- Verify recessed installation provides proper clearance and protection
- Conduct final inspection to confirm explosion-proof integrity is maintained
Applications
Perfect for:
- Petrochemical Facilities - Refineries, chemical processing plants, and storage terminals
- Oil and Gas Operations - Drilling platforms, pumping stations, and pipeline facilities
- Manufacturing Plants - Paint booths, solvent handling areas, and chemical processing zones
- Grain Handling Facilities - Elevators, mills, and storage facilities with combustible dust hazards
- Pharmaceutical Manufacturing - Clean rooms and processing areas with flammable vapor concerns
- Marine Applications - Offshore platforms, tanker vessels, and port facilities
- Mining Operations - Underground installations and surface processing facilities
- Power Generation - Substations and generating facilities in hazardous classified areas
Conduit Plug System Benefits
Conduit plugs provide essential termination and sealing capabilities that standard caps or covers cannot match. Unlike temporary solutions, these permanent plugs maintain the explosion-proof integrity of the entire conduit system while providing long-term environmental protection. The recessed design offers superior protection against accidental damage and tampering compared to protruding alternatives, making them ideal for high-traffic industrial environments.
Why Choose Gray Iron Alloy Construction?
Gray iron alloy delivers the perfect combination of strength, machinability, and cost-effectiveness for hazardous location applications. This material provides superior mechanical properties compared to standard steel while offering excellent dimensional stability under thermal cycling. The precision casting process ensures consistent thread quality and sealing surfaces, critical for maintaining explosion-proof ratings in demanding industrial environments where safety and reliability cannot be compromised.
Manufacturer Resources
Product Specs
- Area Classification:
- Hazardous/Classified Locations
- Conduit Type:
- Rigid/IMC
- Nec Hazardous Rating:
- Class I, Division 1
- Product Height:
- 3.5 in
- Product Length Depth:
- 3.5 in
- Product Weight:
- 2.2 lb
- Product Width:
- 1.13 in
- Standards Type:
- NEC/CEC
- Trade Size:
- 3"
- Product Type:
- Conduit Plug
- Product Group:
- Electrical Fitting
- Department:
- Electrical
- Product Subgroup:
- Conduit Plug
- Product Details:
- Recessed
- Product Material:
- Gray iron alloy