Eaton Crouse-Hinds PLG3 SA conduit plug Hazardous Locations
Part Number: PLG3 SA
Quick Summary
PLG3 SA conduit plug protects enclosures and seals unused conduit entries in hazardous locations. This helps you reduce commissioning time and prevent contamination or wiring exposure in tough environments. The design aligns with NEC/CEC standards and is rated for area classifications including Class I, Division 1 and 2, along with Class II and Class III locations, with UL certification documentation available for related explosion-proof fittings. By leveraging copper-free aluminum, a 1 inch trade size, and a recessed geometry, the plug delivers reliable sealing without adding significant weight or footprint. This combination supports faster installs, lower maintenance, and improved overall compliance for your industrial wiring and connectivity strategy.
Product Information
Extended Description
PLG3 SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series PLG conduit plug, Rigid/IMC, Copper-free aluminum, 1", Recessed
Product Name
Eaton Crouse-Hinds series PLG conduit plug
Catalog Number
PLG3 SA
UPC
782274101187
Product Length/Depth
1.32 in
Product Height
1.32 in
Product Width
0.75 in
Product Weight
0.08 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
Copper-free aluminum
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 SA
Feature: Copper-free aluminum construction; Business Impact: Provides corrosion resistance, lowers weight, and reduces maintenance in aggressive environments; Application: Chemical plants, oil & gas facilities, and mining sites usingRigid/IMC conduit. Feature: Recessed 1" plug; Business Impact: Flush mounting minimizes snag hazards and supports clean enclosure aesthetics; Application: Tight spaces and panel entries where snag-free operation matters. Feature: 1" trade size compatibility; Business Impact: Standardized fit with common rigid conduit systems, reducing the need for adapters; Application: Industrial wiring runs requiring quick substitution or retrofits. Feature: NEC/CEC compliance with Hazardous/Classified Locations; Business Impact: Streamlines regulatory approvals and enhances risk management; Application: Projects in hazardous areas with Class I, II, and III ratings. Feature: Certifications and UL documentation; Business Impact: Increases supplier confidence and expedites procurement workflows; Application: Procurement and quality assurance for explosion-proof fittings. Feature: Dimensional data and weight; Business Impact: Predictable handling, packaging, and ballast calculations for field installation; Application: Logistics planning and on-site installation efficiency.
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FAQs
To install, ensure the conduit insertion is clean and aligned, then thread the recessed plug into the conduit entry until seated. Use standard hand tools to avoid over-tightening. This design expects 1" trade size fittings and engages with compatible rigid/IMC channels, helping maintain enclosure integrity in Class I and II environments.
Key specs include 1 inch trade size, copper-free aluminum construction, recessed type, and dimensions of 1.32 in length and height with 0.75 in width, weight around 0.08 lb. It is rated for Hazardous/Classified Locations under NEC/CEC and supports Rigid/IMC conduit systems.
Yes. The PLG3 SA is designed for Hazardous/Classified Locations and is rated for Class I, Division 1 and Class I, Division 2 environments, aligning with NEC/CEC requirements for safer, code-compliant conduit terminations in demanding chemical processing settings.
Certification documentation covers NEC/CEC compliance and hazardous-location ratings (Class I/II/III). UL certification references exist for related explosion-proof family components, and Eaton provides specification sheets and catalog pages to support engineering validation and procurement.
The copper-free aluminum body resists corrosion, reducing replacement cycles. The recessed design minimizes wear and snagging, speeding installs and reducing labor costs. Compliance with multiple hazardous-location ratings lowers risk, aiding in faster project approvals and long-term maintenance predictability.