Eaton Crouse-Hinds GUE Junction Box - Explosionproof
Part Number: GUE
Quick Summary
Eaton Crouse-Hinds GUE junction box protects electrical terminations in hazardous locations. This explosionproof enclosure is designed to keep connections secure in demanding environments while simplifying maintenance. It meets NEC/CEC standards and hazardous-location classifications, including Class I Division 1 and 2, Class II and III, with robust NEMA protection. For engineers and procurement teams, it delivers reliable compliance, faster installation, and long-term operating peace of mind in oil & gas, chemical processing, and mining applications.
Product Information
Extended Description
GUE Eaton Crouse-Hinds: Eaton Crouse-Hinds series GUE junction box, 3-5/6" cover opening, 5-5/16" x 5-5/16" x 5-3/8", Feraloy iron alloy
Product Name
Eaton Crouse-Hinds series GUE junction box
Catalog Number
GUE
UPC
782274472409
Product Length/Depth
5.31 in
Product Height
5.31 in
Product Width
5.38 in
Product Weight
15.3 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
NEMA Rating
4 7 9
Enclosure size
5-5/16" x 5-5/16" x 5-3/8"
Cover opening size
3-5/6 in
Material
Feraloy iron alloy
Crouse-Hinds series GUE and GUB Explosionproof Junction Boxes catalog page
GUE and GUB Explosionproof Junction Boxes UL certification
IF 1172 - GU/GUE/GUB Junction Boxes
Eaton Specification Sheet - GUE
Explosionproof construction provides a safer, code-compliant enclosure for electrical terminations in hazardous locations, reducing risk and downtime in critical operations. This design translates to measurable productivity gains and lower maintenance costs due to fewer field failures and rework. The GUE box supports standard fittings and accessory compatibility, enabling straightforward integration into existing control cabinets and instrument housings in oil & gas sites and chemical plants. The compact enclosure size (5-5/16" x 5-5/16" x 5-3/8") with a 3-5/6" cover opening offers sufficient interior volume for typical terminations while preserving footprint in cramped spaces. Feraloy iron alloy ensures rugged durability and resistance to harsh environments, extending service life in outdoor or corrosive settings. Certifications and documentation—including NEC/CEC compliance, Class I/II/III ratings, and UL-listed components—streamline qualification and installation. Installation instructions IF 1172, the GUE specification sheet, and catalog pages are readily available to support field teams and procurement managers alike, helping reduce project risk and accelerate commissioning.
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FAQs
Begin with the IF 1172 installation instructions to guide mounting orientation and wiring access. Secure the enclosure with appropriate threaded fittings or glands, verify a proper seal against the cover opening, and ensure all terminations are within the 5-5/16" x 5-5/16" x 5-3/8" interior space. Confirm NEC/CEC compliance and perform final inspections per site safety requirements.
The GUE junction box is certified for hazardous locations under NEC/CEC standards, including Class I, Division 1 and Division 2, Class II, Division 1 and 2, and Class III. It carries NEMA ratings 4, 7, and 9, supporting reliable service in outdoor and harsh environments while meeting regulatory requirements for explosion protection.
Yes. Constructed from Feraloy iron alloy, the GUE enclosure delivers rugged durability in harsh, corrosive, and outdoor environments. Its hazardous-location ratings and NEMA protections help maintain enclosure integrity under dust, splash, and exposure to chemicals typical in oil, gas, and mining operations.
The enclosure measures 5-5/16 inches by 5-5/16 inches by 5-3/8 inches with a 3-5/6 inch cover opening. Interior space accommodates standard field terminations, while the compact footprint fits into constrained control panels and instrument housings without sacrificing access for maintenance.
Documentation is readily available: UL certification reports, IF 1172 installation instructions, and Eaton’s GUE specification sheet and catalog pages. These resources support commissioning, compliance checks, and ongoing maintenance, reducing risk and simplifying vendor audits.