Eaton Crouse-Hinds PLG10 SA Conduit Plug - Hazardous Locations
Part Number: PLG10 SA
Quick Summary
PLG conduit plug from Eaton Crouse-Hinds delivers a rugged, reliable termination for rigid/IMC conduit in hazardous locations. This solution addresses the challenge of maintaining enclosure integrity while meeting NEC/CEC requirements and UL certifications in demanding environments. It carries NEC hazard ratings across Class I (Division 1 and 2), Class II (Division 1 and 2), and Class III, ensuring safe, compliant installations. By combining a copper-free aluminum construction with a recessed design, it delivers both durability and sealing performance. The 4-inch trade size is optimized for compact terminations, while the lightweight material reduces handling and speeds field work. This product helps suppliers reduce inventory complexity and engineers streamline procurement without sacrificing safety.
Product Information
Extended Description
PLG10 SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series PLG conduit plug, Rigid/IMC, Copper-free aluminum, 4", Recessed
Product Name
Eaton Crouse-Hinds series PLG conduit plug
Catalog Number
PLG10 SA
UPC
782274101262
Product Length/Depth
4.5 in
Product Height
4.5 in
Product Width
1.22 in
Product Weight
1.45 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
4"
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 - PLG10 SA
Feature: The PLG10 SA is a recessed 4-inch trade-size conduit plug manufactured from copper-free aluminum for rigid/IMC installations. Business impact: The copper-free construction provides exceptional corrosion resistance in harsh industrial environments while keeping weight low, improving field handling, drop-in compatibility with existing fittings, and installation efficiency. Application: Optimized for hazardous-location enclosures in chemical plants, refineries, and mining operations where robust sealing, reliable terminations, and long service life are essential. Feature: It carries NEC/CEC compliance with explicit hazardous-location ratings, including Class I, II, and III across Division 1 and 2. Business impact: Regulatory alignment reduces noncompliance risk and streamlines multi-site procurement by standardizing equipment across projects. Application: Use in facilities demanding UL-certified explosion-proof components, clear area classifications, and auditable documentation for safety programs. Feature: Rigid/IMC compatibility and a recessed design ensure a secure seal and clean, professional appearance across enclosures. Business impact: Lower risk of moisture ingress and arc-tracking, with faster installation thanks to straightforward terminations that fit standard conduits and fittings. Application: Suitable for new builds and retrofits in industrial automation, oil and gas, chemical processing, and heavy manufacturing environments. Feature: The 4-inch plug employs durable copper-free aluminum with favorable thermal properties and impact resistance. Business impact: Extended service life reduces maintenance cycles, replacement costs, and downtime. Application: Long-term use in harsh settings such as chemical plants, mining operations, and offshore facilities where reliability matters most. Feature: Comprehensive catalog references, UL certification reports, and spec sheets support easy sourcing and compliance documentation. Business impact: Streamlines purchasing decisions and audit readiness by providing ready-to-share technical data and proven performance details. Application: Ideal for engineering specs and procurement workflows in electrical distribution, control panels, and field-installation projects.
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FAQs
Verify the site requires NEC/CEC compliance and appropriate hazard classifications (Class I/Division 1 or 2). Ensure the enclosure opening accommodates a 4-inch trade-size recessed plug and that connectors are clean and free of debris. Assemble with manufacturer-recommended fittings, then perform a quick seal check to confirm containment and prevent ingress.
Key specifications include a 4-inch trade size, recessed type, and a copper-free aluminum body designed for Rigid/IMC conduit. The unit weighs about 1.45 lb and has overall dimensions around 4.5 inches in length and height with a width of approximately 1.22 inches. It carries NEC/CEC ratings and supports Class I/II/III hazardous locations.
Yes. The PLG10 SA is intended for hazardous locations and supports NEC hazard ratings across Class I Division 1 and 2, Class II Division 1 and 2, and Class III. When paired with compatible enclosures and fittings, it provides a compliant, explosion-proof termination suitable for high-risk installations.
PLG10 SA carries NEC/CEC standards and UL listings for use in hazardous locations, including certifications applicable in both the United States and Canada. Documentation is available through UL certification reports and Eaton specification sheets to support audits and compliance.
The copper-free aluminum construction offers strong corrosion resistance and lighter weight, reducing handling and replacement costs. With NEC/CEC compliance and UL certification, ongoing maintenance and compliance risks are minimized, contributing to higher uptime and lower total cost of ownership across multi-site electrical installations.