Eaton GUB110 1 20 Instrument Housing - Hazardous Locations

Part Number: GUB110 1 20
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
GUB110 1 20
Category

Quick Summary

The GUB110 1 20 instrument housing protects field instruments in hazardous locations. This rugged enclosure is designed to keep sensitive instrumentation safe from dust, moisture, and corrosive environments while enabling top conduit access for wiring flexibility. Engineers often struggle with sealing, installation complexity, and regulatory compliance in compact enclosures; this unit addresses those challenges with a robust Feraloy iron alloy body and proven construction. It carries NEC/CEC IEC standards alignment and multiple hazardous location ratings, including Class I, Division 1 & 2, Class II, Division 1 & 2, and Class III, plus NEMA 3, 7, 9, 12. Using this empty housing with the GUB01 basic housing streamlines configuration, maintenance, and spares management for panel builders and OEMs.

Product Information

Extended Description

GUB110 1 20 Eaton Crouse-Hinds: Eaton Crouse-Hinds series GUB instrument housing, Top conduit opening, Feraloy iron alloy, 3/4", Empty housing, Used with GUB01 basic housing
Product Name
Eaton Crouse-Hinds series GUB instrument housing
Catalog Number
GUB110 1 20
UPC
782274470603
Product Length/Depth
7.5 in
Product Height
5.75 in
Product Width
5.75 in
Product Weight
23.75 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
GUB01 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 - GUB110 1 20
Feature → Business Impact → Application: The GUB110 1 20 is built with a Feraloy iron alloy body, delivering exceptional corrosion resistance and mechanical strength that reduce maintenance cycles and extend service life in harsh industrial environments. This translates to lower total cost of ownership and fewer unscheduled outages for plants in chemical, refining, or power environments where instrumentation must endure aggressive conditions. The top conduit opening and 3/4" trade size provide flexible wiring routes, enabling faster panel wiring and safer terminations in compact enclosures used in control rooms or remote locations. Its empty housing design, used with the GUB01 basic housing, simplifies OEM configurations and accelerates time-to-market for customized instrument enclosures. With NEC/CEC IEC compliance and NEMA ratings 3, 7, 9, 12, it supports regulatory adherence and installation standardization across facilities. The enclosure’s dimensions (7.5 in L, 5.75 in H, 5.75 in W) and weight (23.75 lb) offer predictable handling and mounting, improving on-site ergonomics and reducing installation risk. Compatibility with installation sheets such as IF 1112 and Eaton’s specification pages further ease procurement and engineering alignment, addressing common objections about integration and spare-part compatibility in multi-vendor projects.

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FAQs

Install the empty housing over the GUB01 basic housing in a suitable hazardous-location panel. Use the top conduit opening for wiring access and ensure a 3/4" conduit size as specified. Follow Eaton installation guidance IF 1112 and the GUB documentation for mounting screws, sealants, and gaskets to maintain NEMA and NEC/CEC IEC compliance.
The GUB110 1 20 aligns with NEC/CEC IEC standards and provides hazardous location ratings including Class I, Division 1 and 2, Class II, Division 1 and 2, and Class III, along with NEMA ratings 3, 7, 9, 12. These certifications support safe operation in oil and gas, chemical, and other hazardous facilities while meeting regulatory requirements.
Yes. The GUB110 1 20 instrument housing uses a Feraloy iron alloy body and is designed for hazardous/classified locations. When paired with the GUB01 basic housing, it provides a robust, explosion-safe enclosure with top conduit access, satisfying typical oil and gas instrumentation needs while ensuring compliance with NEC/CEC IEC and NEMA requirements.
The enclosure measures 7.5 in long, 5.75 in high, and 5.75 in wide, with a 3/4" trade-size conduit opening on top, making it suitable for compact panel layouts. It is designed to be used with the GUB01 basic housing, improving interoperability. Always verify mounting clearance and refer to IF 1112 for installation instructions to ensure proper fit and sealing.
Choosing the GUB110 with GUB01 reduces spare-parts diversity and accelerates maintenance by standardizing hazardous-location instrument enclosures. The durable Feraloy iron alloy body lowers corrosion-related downtime, while top conduit access speeds wiring and reduces labor time during installation and servicing, delivering measurable reliability and lifecycle cost savings.