Eaton Crouse-Hinds 1-1/4" Rigid/IMC Conduit Plug, Gray Iron Alloy, Recessed
Heavy-Duty Hazardous Location Conduit Sealing Solution
The Eaton Crouse-Hinds 1-1/4" PLG Series Conduit Plug is a professional-grade sealing solution engineered for hazardous location electrical installations. This gray iron alloy conduit plug delivers superior protection and code compliance for Class I, Division 1 environments where reliable conduit termination is critical for safety and system integrity.
Key Features & Benefits
Hazardous Location Protection
- Class I, Division 1 Rating - Certified for use in hazardous environments with flammable gases and vapors
- Gray Iron Alloy Construction - Superior strength and durability compared to standard materials
- Recessed Design - Provides secure, tamper-resistant installation with professional appearance
- NEC/CEC Compliant - Meets all applicable electrical code requirements for hazardous location installations
Professional Installation Features
- Rigid/IMC Compatibility - Designed specifically for rigid steel and intermediate metal conduit systems
- Precision Threading - Ensures secure, leak-tight connection with conduit systems
- Compact Profile - 1.66" length and 0.8" width minimizes space requirements in tight installations
- Lightweight Design - At only 0.33 lbs, reduces installation fatigue while maintaining strength
Technical Specifications
This 1-1/4" trade size conduit plug features gray iron alloy construction for maximum durability in demanding environments. The recessed design provides a secure seal while maintaining a low profile installation. Engineered for rigid and IMC conduit systems, this plug meets NEC/CEC standards and carries Class I, Division 1 hazardous location certification. Product dimensions of 1.66" x 1.66" x 0.8" with 0.33 lb weight make it ideal for space-constrained installations requiring reliable conduit termination.
Installation Process
- Verify conduit end is properly cut, deburred, and threaded to standard specifications
- Apply appropriate thread sealant or compound as required by local codes
- Thread the conduit plug into the conduit end, ensuring proper engagement
- Tighten to manufacturer's torque specifications using appropriate tools
- Verify the recessed design is properly seated and secure
- Inspect installation for proper seal and code compliance before energizing system
Applications
Perfect for:
- Petrochemical Facilities - Refineries, chemical processing plants, and storage facilities
- Manufacturing Plants - Paint booths, solvent handling areas, and chemical processing zones
- Oil and Gas Operations - Drilling platforms, pump stations, and pipeline facilities
- Pharmaceutical Manufacturing - Clean rooms and controlled atmosphere production areas
- Grain Handling Facilities - Elevators, mills, and processing equipment installations
- Aircraft Hangars - Fuel handling areas and maintenance facilities
- Marine Applications - Shipboard electrical systems and offshore platforms
- Industrial Maintenance - Temporary conduit termination during system modifications
Hazardous Location Conduit System Benefits
Conduit plugs are essential components in hazardous location electrical systems, providing secure termination points that prevent the entry of explosive gases or vapors into conduit systems. Unlike standard plugs, hazardous location rated plugs undergo rigorous testing to ensure they can contain internal explosions and prevent ignition of surrounding atmospheric hazards. The recessed design provides additional protection against accidental removal while maintaining easy access for authorized maintenance personnel.
Why Choose Gray Iron Alloy Construction?
Gray iron alloy offers superior strength and durability compared to standard materials, making it ideal for demanding industrial environments. This material provides excellent resistance to mechanical stress, thermal cycling, and corrosive atmospheres commonly found in hazardous locations. The precision casting process ensures consistent dimensions and threading, while the material's inherent strength allows for secure installation without risk of cracking or failure under normal operating conditions. Trusted by electrical professionals for over 100 years, Eaton Crouse-Hinds continues to deliver the reliability and performance that contractors depend on for critical safety applications.
Manufacturer Resources
Product Specs
- Area Classification:
- Hazardous/Classified Locations
- Conduit Type:
- Rigid/IMC
- Material:
- Gray iron alloy
- Nec Hazardous Rating:
- Class I, Division 1
- Product Height:
- 1.66 in
- Product Length Depth:
- 1.66 in
- Product Weight:
- .33 lb
- Product Width:
- .8 in
- Standards Type:
- NEC/CEC
- Trade Size:
- 1-1/4"
- Type:
- Recessed
- Product Type:
- Conduit Plug
- Product Group:
- Electrical Fitting
- Department:
- Electrical
- Product Subgroup:
- Conduit Plug