Eaton Crouse-Hinds PLG3 conduit plug - Hazardous Locations
Part Number: PLG3
Quick Summary
PLG3 conduit plug by Eaton Crouse-Hinds provides a secure termination for rigid/IMC conduit in hazardous locations. In many plants, mismatched plugs or weak seals lead to leaks, moisture ingress, and unnecessary downtime during maintenance. This plug meets NEC/CEC requirements and supports hazardous-area classifications, helping you stay compliant while reducing field rework. The product carries NEC hazardous ratings across Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III, enabling safer installations in mixed-chemistry environments. By combining rugged steel construction with a recessed style, it minimizes enclosure intrusion and streamlines installation, delivering predictable protection and long-term reliability for critical wiring networks.
Product Information
Extended Description
PLG3 Eaton Crouse-Hinds: Eaton Crouse-Hinds series PLG conduit plug, Rigid/IMC, Steel, 1", Recessed
Product Name
Eaton Crouse-Hinds series PLG conduit plug
Catalog Number
PLG3
UPC
782274565507
Product Length/Depth
1.32 in
Product Height
1.32 in
Product Width
0.75 in
Product Weight
0.22 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"
Material
Steel
Crouse-Hinds series Explosionproof Reducers, Adapters and Plugs catalog page
Explosionproof Reducers, Adapters and Plugs UL certification
Explosionproof Reducers, Adapters and Plugs UL certification
Eaton Specification Sheet - PLG3
Feature: Rigid/IMC compatibility in a 1 inch trade size. Business Impact: Ensures a secure, code-compliant termination that fits standard conduit runs without adapters. Application: Ideal for steel enclosures in heavy industrial facilities where space is constrained and reliability matters. Feature: Steel construction with recessed design. Business Impact: Delivers robust mechanical protection against impact and corrosion while maintaining a flush installation. Application: Suitable for harsh environments where external protrusions could be damaged or collect debris. Feature: NEC/CEC compliance and Class I, II, III hazardous-location ratings. Business Impact: Simplifies inspection regimes and reduces certification risk, accelerating project timelines. Application: Essential for chemical plants, refineries, and power generation facilities operating in classified areas. Feature: 1.32 in product length/depth and 0.75 in width, 0.22 lb weight. Business Impact: Lightweight yet sturdy, enabling quick field replacements and easier handling by technicians. Application: Supports fast installs in crowded switchgear assemblies. Feature: Recessed design and compatibility with 1" conduit systems. Business Impact: Minimizes stack-up and ensures an aesthetically clean, protected enclosure. Application: Works with existing Crouse-Hinds conduit fittings for streamlined retrofits. This combination of materials, size, and certifications helps mitigate installation risk while controlling lifecycle costs in industrial wiring applications.
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FAQs
To install the PLG3, align the plug with the conduit opening, insert it until fully seated, and verify flush seating inside the enclosure. The recessed design minimizes protrusion, enabling a clean enclosure profile. Use standard wrenches to snug the fitting without over-tightening, and confirm the seal integrity after assembly to maintain hazardous-location protection.
The PLG3 is NEC/CEC compliant and UL listed for use in hazardous locations. It carries Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III ratings, with area classifications for Hazardous/Classified Locations. These certifications support compliance with global electrical safety standards in demanding industrial environments.
Yes. The PLG3 is rated for Class I, Division 1 and 2, as well as other hazardous classifications, making it appropriate for installations where flammable gases may be present. Its steel construction, recessed profile, and approved sealing provide dependable protection against ignition sources and moisture ingress in such locations.
The PLG3 has a trade size of 1 inch, with product dimensions of approximately 1.32 in length, 1.32 in height, and 0.75 in width. It weighs about 0.22 lb, offering a compact, easy-to-handle solution suitable for dense panel layouts and retrofit projects.
PLG3 provides a durable steel construction and a recessed seal designed to withstand harsh industrial environments, reducing leakage and corrosion risks. Its compliance with NEC/CEC and UL listings minimizes rework during audits, while straightforward installation lowers downtime during commissioning and maintenance, delivering a lower total cost of ownership over the life of the installation.