Eaton Crouse-Hinds PLG1 Conduit Plug - Hazardous
Part Number: PLG1
Quick Summary
The Eaton Crouse-Hinds PLG1 conduit plug provides a rugged, recessed seal for Rigid/IMC conduits in hazardous locations. Engineers often struggle to maintain a reliable containment barrier while meeting aggressive project timelines and code requirements in tough environments. This NEC/CEC‑compliant plug carries Class I, Division 1 Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III ratings, enabling safe use across diverse hazardous areas. Its steel, 1/2 inch trade size design supports fast field retrofits and long service life, reducing downtime and total cost of ownership. For projects needing durable conduit fittings with predictable performance, PLG1 fits seamlessly with standard Crouse-Hinds accessories and installation practices.
Product Information
Extended Description
PLG1 Eaton Crouse-Hinds: Eaton Crouse-Hinds series PLG conduit plug, Rigid/IMC, Steel, 1/2", Recessed
Product Name
Eaton Crouse-Hinds series PLG conduit plug
Catalog Number
PLG1
UPC
782274565309
Product Length/Depth
0.84 in
Product Height
0.84 in
Product Width
0.56 in
Product Weight
0.06 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III
Conduit type
Rigid/IMC
Type
Recessed
Trade size
1/2"
Material
Steel
Crouse-Hinds series Explosionproof Reducers, Adapters and Plugs catalog page
Explosionproof Reducers, Adapters and Plugs Canadian certification
Explosionproof Reducers, Adapters and Plugs Canadian certification
Eaton Specification Sheet - PLG1
Feature → Business Impact → Application: Steel construction and recessed design deliver durability and a robust seal, reducing ingress and environmental exposure; the result is lower maintenance costs and extended service life in harsh settings such as chemical plants and oil/gas facilities. This supports safer operations and less frequent replacements, especially in areas with dust, moisture, or chemical exposure. Feature → Business Impact → Application: Compatible with rigid/IMC conduit, the PLG1 simplifies procurement and spares stocking of adapters, enabling rapid changeouts and streamlined install timelines in industrial plants. Feature → Business Impact → Application: 1/2 inch trade size provides a precise fit for standard conduit systems, minimizing inventory complexity and ensuring consistent performance across sites. Feature → Business Impact → Application: NEC/CEC compliance and explicit hazardous location ratings give confident code conformance, reducing inspection risk and accelerating project sign-off in manufacturing, mining, and processing facilities. Feature → Business Impact → Application: Compact weight of 0.06 lb and compact dimensions enable easier handling and faster field installation, cutting labor costs and downtime during commissioning. Feature → Business Impact → Application: Proven compatibility with Crouse-Hinds accessories supports scalable installations and predictable maintenance routines across multi-site deployments.
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FAQs
The PLG1 is designed for 1/2 inch trade-size rigid or IMC conduit. Begin by preparing the conduit, ensuring the receptacle area is clean and free of debris. Align the plug with the conduit opening, insert fully, and verify the recessed seal engages evenly around the circumference. Use appropriate hardware if specified by Eaton documentation and follow local NEC/CEC guidelines for hazardous locations during final inspection.
The PLG1 is NEC/CEC compliant and rated for Hazardous/Classified Locations, including Class I Division 1 and 2, Class II Division 1 and 2, and Class III. These ratings support safe operation in environments with flammable gases, vapors, dust, and other hazardous conditions, aligning with typical industrial, chemical, and energy facility requirements.
Yes. The PLG1 is engineered for hazardous locations with Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III ratings, making it appropriate for oil, gas, and chemical processing facilities where reliable sealing and code compliance are essential.
Ensure the conduit size is 1/2 inch and that the conduit type is rigid/IMC as specified. Confirm the installation occurs in an area meeting the defined hazard classifications and that the plug is installed using materials and methods approved for hazardous locations. Refer to Eaton’s specification sheet PLG1 for exact guidance and any site-specific requirements.
The PLG1’s steel construction and recessed seal provide durable protection against dust, moisture, and chemical exposure, reducing maintenance cycles and replacement costs. Its compact 1/2 inch form factor simplifies inventory and installation, accelerating commissioning and minimizing downtime across multi-site operations such as refineries and chemical processing plants.