Eaton GUB02 Explosionproof Junction Box - Hazardous
Part Number: GUB02
Quick Summary
GUB02 explosionproof junction box by Eaton Crouse-Hinds provides rugged enclosure protection for electrical connections in hazardous locations. In hazardous environments, improper enclosures lead to downtime, safety risks, and costly noncompliance. This model supports NEC and CEC requirements and carries NEMA ratings 4, 7, and 9 along with Class I, II, and III certifications. Together, these certifications enable safer installations, easier regulatory approvals, and reduced liability across refinery, chemical, and offshore projects. By combining robust protection with straightforward installation, the GUB02 delivers long-term reliability while aligning with common maintenance practices. Users can expect faster field termination, fewer inadvertent seal gaps, and smoother integration with standard conduit fittings. These benefits translate into reduced maintenance costs and improved uptime in demanding environments.
Product Information
Extended Description
GUB02 Eaton Crouse-Hinds: Eaton Crouse-Hinds series GUB junction box, 7" cover opening, 8" x 10" x 5-7/8", Feraloy iron alloy
Product Name
Eaton Crouse-Hinds series GUB junction box
Catalog Number
GUB02
UPC
782274469805
Product Length/Depth
8 in
Product Height
10 in
Product Width
5.88 in
Product Weight
35.4 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
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 - GUB02
Feature: Explosionproof construction using Feraloy iron alloy. Business Impact: Provides durable ignition protection and corrosion resistance, reducing repair costs and downtime. Application: Ideal for chemical plants and oil & gas facilities where severe environments demand rugged enclosures. Feature: Generous internal volume with 8 x 10 x 5-7/8 inch footprint and a 7 inch cover opening. Business Impact: Facilitates multi-conductor terminations and clean wiring terminations, shortening commissioning time. Application: Enables easier field wiring for complex control panels and motor starter connections. Feature: NEMA 4, 7, 9 ratings and NEC/CEC compliance. Business Impact: Supports regulatory compliance and reliable performance in dust, water, and explosive atmospheres. Application: Suitable for offshore platforms and refineries requiring robust protection. Feature: Clear compatibility with IF 1172 installation sheets and GUE/GUB catalogs. Business Impact: Reduces design risk and accelerates procurement and installation. Application: Streamlines spec-to-install workflows for engineers and technicians.
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FAQs
Install per IF 1172 for GU/GUE/GUB junction boxes. Select a compatible gasketed enclosure, mount on a suitable surface, and route conductors through listed conduit entries. Verify enclosure is rated for Class I, II, and III locations and use the recommended accessories from the GUE/GUB catalog. After installation, perform a field test to ensure seals and terminations meet supplier guidelines.
The GUB02 measures 8 in length by 10 in height by 5-7/8 in width, with a 7 in cover opening and a 35.4 lb weight. It is made from Feraloy iron alloy and carries NEMA ratings 4, 7, and 9. It supports NEC/CEC compliance and includes hazardous-location certifications for Class I Division 1 and 2, Class II Division 1 and 2, and Class III.
Yes, the GUB02 is designed for hazardous and classified locations, including oil and gas processing, petrochemical plants, and offshore platforms. Its explosionproof construction, certified for Class I/II/III locations, helps meet regulatory requirements, reduces ignition risk, and minimizes maintenance downtime when paired with correct installation practices and accessories.
The GUB02 adheres to NEC/CEC standards, with NEC hazardous ratings for Class I Division 1 and 2, Class II Division 1 and 2, and Class III. It has NEMA ratings 4, 7, and 9 and UL certification, ensuring compliance for harsh environments and safe operation in hazardous locations.
By using a robust explosionproof enclosure, maintenance intervals extend due to durable Feraloy iron alloy construction and sealed gasketing, reducing corrosion-related failures. The standardized dimensions and compatibility with IF 1172 installation sheets shorten commissioning time, lowering labor costs. Overall, the GUB02 offers safer operation, reduced downtime, and predictable lifecycle costs.