Eaton Crouse-Hinds GUB02 SA Junction Box - Explosionproof
Part Number: GUB02 SA
Manufacturer
Eaton Crouse-Hinds
Part number
GUB02 SA
Quick Summary
Eaton Crouse-Hinds GUB02 SA junction box protects electrical connections in hazardous locations. Design teams often struggle with enclosures that resist corrosion, seal out dust and moisture, and stay compliant under demanding standards. This box carries NEC/CEC compliance, Class I/II/III hazardous ratings, and a robust NEMA 4/7/9 enclosure performance, giving you long service life in tough environments. With copper-free aluminum construction and a 7 in cover opening, its 8x10x5-7/8 in footprint fits tight panels and retrofit projects, delivering safer terminations and lower maintenance.
Product Information
Extended Description
GUB02 SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series GUB junction box, 7" cover opening, 8" x 10" x 5-7/8", Copper-free aluminum
Product Name
Eaton Crouse-Hinds series GUB junction box
Catalog Number
GUB02 SA
UPC
782274469812
Product Length/Depth
8 in
Product Height
10 in
Product Width
5.88 in
Product Weight
15 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
8" x 10" x 5-7/8"
Cover opening size
7 in
Material
Copper-free aluminum
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 - GUB02 SA
Copper-free aluminum construction provides superior corrosion resistance, extending service life in chemical and humid environments and reducing maintenance costs. This translates to fewer field repairs and longer intervals between replacements, improving uptime in critical processes and lowering total cost of ownership. The 8x10x5-7/8 in enclosure size, plus a 7 in cover opening, offers flexible wiring layouts and easier terminal access, speeding installation and commissioning in restricted spaces. Certified for NEC/CEC and rated NEMA 4, 7, 9, the GUB02 SA ensures compliant operation in hazardous locations such as oil and gas, mining, and chemical processing facilities. Its rugged design also supports simpler field retrofits and compatibility with IF 1172 installation guidelines, reducing project risk and variation. Copper-free aluminum further minimizes maintenance headaches and body-work corrosion risk across demanding environments.
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FAQs
For hazardous-location installations, follow the IF 1172 installation sheet for proper mounting, gaskets, conduit entries, and torque. The GUB02 SA measures 8 x 10 x 5-7/8 inches with a 7 inch cover opening and copper-free aluminum construction to resist corrosion. Use correct seals, fittings, and appropriate torque to maintain NEMA 4, 7, 9 integrity and minimize rework.
The enclosure is certified for NEC/CEC compliance with Hazardous Locations classifications including Class I, Division 1 & 2, Class II, Division 1 & 2, and Class III. It carries a NEMA rating of 4, 7, 9 and UL certification. These ratings confirm suitability for hazardous environments and support regulatory compliance across industries.
Yes. The GUB02 SA follows Eaton’s IF 1172 guidelines for GU/GUE/GUB junction boxes, enabling consistent installation practices across the family. Its dimensions align with common control-panel footprints, and its copper-free aluminum body supports reliable sealing and field integration with compatible glands, gaskets, and mounting hardware for safe, documented terminations.
Industries including oil and gas, chemical processing, mining, and water/wastewater leverage this explosionproof enclosure to protect electrical terminations in hazardous locations. The 8x10x5-7/8 in size, 7 in cover opening, and NEMA 4, 7, 9 ratings enable reliable operation in challenging environments while meeting NEC/CEC requirements.
Copper-free aluminum offers superior corrosion resistance, reducing maintenance frequency and replacement costs in harsh environments. This improves uptime, minimizes field service time, and lowers total cost of ownership. The enclosure’s durable construction and industry certifications also support long-term compliance, while straightforward installation reduces commissioning time and accelerates project ROI.