Eaton Crouse-Hinds GUB08 Junction Box - Hazardous Locations
Part Number: GUB08
Quick Summary
GUB08 is an Eaton Crouse-Hinds explosionproof junction box designed for hazardous locations in industrial facilities. Maintenance teams confront corrosion, ingress, and safety-code gaps that threaten uptime and worker protection in harsh environments. This enclosure achieves NEC/CEC compliance, along with NEMA ratings 4, 7, and 9, and Class I/II/III hazardous location ratings to support safe, code-aligned installations. Designed for field deployment, it offers reliable mounting, standard conduit compatibility, and scalable wiring options that reduce field risk and total cost of ownership. In automation and process environments, its robust feraloy iron alloy construction helps withstand demanding service conditions while providing long service life.
Product Information
Extended Description
GUB08 Eaton Crouse-Hinds: Eaton Crouse-Hinds series GUB junction box, 7" cover opening, 8-1/2" x 10" x 6-13/16", Feraloy iron alloy
Product Name
Eaton Crouse-Hinds series GUB junction box
Catalog Number
GUB08
UPC
782274470153
Product Length/Depth
8.5 in
Product Height
10 in
Product Width
7.38 in
Product Weight
47.2 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
8-1/2" x 10" x 6-13/16"
Cover opening size
7 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 - GUB08
Feature: Explosionproof enclosure designed for hazardous locations. Business Impact: Reduces ignition risk and regulatory exposure. Application: Chemical plants, oil and gas facilities, mining operations needing robust enclosures. Feature: Generous internal space and a seven-inch cover opening. Business Impact: Enables easier wiring, device installation, and field modification. Application: Panels and junctions in tight spaces, retrofit projects where space is constrained. Feature: Feraloy iron alloy construction. Business Impact: High strength and corrosion resistance yield long service life and lower maintenance. Application: Wastewater treatment, refineries, offshore platforms in aggressive environments. Feature: Certifications and ratings including NEC/CEC, Class I/II/III divisions, and NEMA 4/7/9. Business Impact: Simplifies compliance checks and reduces inspection time. Application: Any hazardous-location system requiring robust protection. Feature: Mounting and installation support with standard conduit compatibility and IF 1172 guidance. Business Impact: Streamlines field assembly and training, cutting project risk. Application: Retrofit projects and new builds across process industries. Feature: Lifecycle reliability and total cost of ownership advantages. Business Impact: Fewer gasket failures, less downtime, and predictable maintenance planning. Application: Critical process controls and safety circuits in harsh environments.
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FAQs
For GUB08, follow the IF 1172 instruction sheets and use standard conduit fittings compatible with explosionproof enclosures. Plan wiring to fit the 8-1/2 x 10 x 6-13/16 in interior, with a 7 in cover opening to accommodate devices while preserving seal integrity. Ensure mounting in a classified location per Class I/II/III ratings and Div 1/2 requirements.
Key specs include enclosure size 8-1/2 x 10 x 6-13/16 inches, cover opening of 7 inches, weight around 47.2 lb, and construction from feraloy iron alloy. It meets NEC/CEC standards and NEMA ratings 4, 7, and 9, with Class I, II, and III hazardous location compliance.
Yes. The GUB08 is designed for hazardous locations with Class I, Division 1 and Division 2 (as well as Class II and III) ratings, enabling safe operation in areas with flammable or combustible atmospheres when installed per applicable codes and the IF 1172 guidance.
The GUB08 supports NEC/CEC compliance, NEMA ratings 4, 7, 9, and hazardous-location ratings for Class I/II/III Div 1/2. UL certification is evidenced by the UL reference for GUE/GUB explosionproof boxes, and installation instructions are provided by Eaton for safe commissioning.
The GUB08 delivers ROI through extended service life from feraloy alloy, reduced downtime due to reliable sealing and mounting, and lower maintenance costs from fewer gasket failures. Its code-compliant design also minimizes regulatory risks and inspection durations on hazardous-location projects.