Eaton Crouse-Hinds GUB319 1 20 Instrument Housing - Hazardous Locations
Part Number: GUB319 1 20
Manufacturer
Eaton Crouse-Hinds
Part number
GUB319 1 20
Quick Summary
GUB319 1 20 instrument housing provides rugged enclosure for hazardous-location instrumentation in oil, gas, and chemical processing facilities. Engineers and operators often struggle to protect meters and controllers from dust, moisture, and explosive atmospheres while maintaining strict electrical code compliance. This enclosure carries area classification for Hazardous/Classified Locations, NEC/CEC IEC standards, and UL certification, supporting cross-jurisdiction approval. Built to pair with the GUB03 basic housing, it leverages a top conduit opening and a 3/4 inch trade size with a feraloy iron alloy shell to speed installation and extend service life. Together these features deliver safer operation, reduced maintenance, and a consistent footprint across projects, helping procurement teams standardize rugged instrument housings without sacrificing performance.
Product Information
Extended Description
GUB319 1 20 Eaton Crouse-Hinds: Eaton Crouse-Hinds series GUB instrument housing, Top conduit opening, Feraloy iron alloy, 3/4", Empty housing, Used with GUB03 basic housing
Product Name
Eaton Crouse-Hinds series GUB instrument housing
Catalog Number
GUB319 1 20
UPC
782274471501
Product Length/Depth
12.13 in
Product Height
10.75 in
Product Width
8.31 in
Product Weight
93 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC IEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III
NEMA Rating
3 7 9 12
Type
Empty housing
Used with
GUB03 basic housing
Trade size
3/4"
Conduit opening position
Top
Material
Feraloy iron alloy
Crouse-Hinds series GUB Explosionproof Instrument Enclosures catalog page
GUB Explosionproof Instrument Enclosures UL certification
IF 1112 - GUB Instrument Housings
Eaton Specification Sheet - GUB319 1 20
Top conduit opening and 3/4 inch trade size simplify wiring routes and lower installation labor. This reduces commissioning time and minimizes field wiring errors, especially inside tight equipment cabinets where space is at a premium. The result is faster production readiness and fewer post-install punch-list items in hazardous environments. The feraloy iron alloy shell delivers rugged durability and corrosion resistance, extending service life in aggressive atmospheres and reducing replacement costs over the asset lifetime. With GUB319 1 20 designed as an empty housing used with GUB03 basic housing, installers gain modularity and standardization across multiple panels, enabling scalable deployments without redesigning existing layouts. The top-conduit configuration further improves wiring accessibility and seals integrity in dusty or wet locations, lowering ongoing maintenance needs. This enclosure also accommodates important standards and area classifications, supporting compliant installations in oil, gas, mining, and chemical processing facilities. In practice, teams gain predictability, safer operations, and a lower total cost of ownership on large-scale projects.
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FAQs
Yes, the GUB319 1 20 is designed to be used with the GUB03 basic housing. It is an empty enclosure with a 3/4" trade size and a top conduit opening, enabling straightforward mounting alongside or as a retrofit to existing GUB03 installations. For detailed assembly steps, refer to IF 1112 installation instructions and the Eaton specification sheet.
Key specs include length 12.13 in, height 10.75 in, width 8.31 in, weight 93 lb, and a 3/4" trade size. The unit uses a Feraloy iron alloy shell and features a top conduit opening. It is an empty housing intended to be paired with a GUB03 basic housing, supporting installation in demanding environments.
Yes. The GUB319 1 20 supports Hazardous/Classified Locations with NEC/CEC IEC standards and NEMA ratings 3, 7, 9, 12. It is designed for use in hazardous atmospheres, and UL certification is documented through Eaton’s catalog and UL references, facilitating cross-border compliance.
Key references include NEC/CEC IEC standards for hazardous locations, NEMA 3, 7, 9, 12 ratings, and area classifications for Hazardous/Classified Locations. The UL certification page and Eaton’s GUB series documentation provide the formal approval basis. These align with safety, environmental, and electrical codes common in petrochemical, mining, and industrial facilities.
The GUB319 1 20 reduces maintenance downtime by delivering a robust feraloy alloy shell with a top conduit layout that simplifies wiring and improves seal integrity. Its compatibility with GUB03 basic housing supports standardized inventories and faster field replacements, while meeting multiple standards minimizes compliance risk across sites, delivering a lower total cost of ownership over the asset life.