Eaton Crouse-Hinds STG 1 Ground Hub - Hazardous Locations
Part Number: STG 1
Quick Summary
STG 1 ground hub from Eaton Crouse-Hinds provides reliable grounding for conduit systems in hazardous locations. In field installs, inconsistent grounding and enclosure seals can lead to corrosion, arcing, and noncompliance—this part helps prevent those risks. It carries NEC Class I Zone 1, Division 1 and Class II/III certifications, plus NEMA ratings 3, 3R, 4, 4X and 12, ensuring robust protection in harsh environments. The zinc finish provides durable corrosion resistance, while the compact dimensions and light weight simplify mounting in tight panels and small enclosures. Designed for easy sourcing and integration with Myers hubs, it supports efficient grounding and bonding while reducing total installation costs and improving long-term reliability for industrial facilities.
Product Information
Extended Description
STG 1 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Myers ground hub, Zinc, 1/2"
Product Name
Eaton Crouse-Hinds series Myers ground hub
Catalog Number
STG 1
UPC
784731100931
Product Length/Depth
1.44 in
Product Height
1.44 in
Product Width
1.76 in
Product Weight
0.2 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Zone 1 Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III
NEMA Rating
3 3R 4 4X 12
Trade size
1/2"
Material
Zinc
Eaton Crouse-Hinds STG 1 3D drawing
Crouse-Hinds series Myers Hubs catalog page
Myers Hubs Canadian certification (Conduit Fittings)
Myers Hubs Canadian certification (Conduit Fittings)
Myers Hubs Canadian certification (Conduit Fittings)
Myers Hubs Canadian certification (Conduit Fittings)
Myers Hubs Canadian certification (Conduit Fittings)
Myers Hubs Canadian certification (Conduit Fittings)
IF 1461 - Myers Hubs
Eaton Specification Sheet - STG 1
Feature: 1/2 inch trade size ground hub made from zinc alloy. Business impact: provides a secure, corrosion-resistant ground connection for small conduit runs, reducing maintenance and replacement costs. Application: ideal for Myers hub assemblies in compact electrical gear in hazardous locations. Feature: Hazardous Locations certification with NEC/CEC compliance, including Class I Zone 1 Division 1 and Class II/III ratings. Business impact: ensures regulatory alignment and risk mitigation across multiple hazardous environment classifications. Application: suitable for chemical plants, refineries, offshore platforms, and other high-risk facilities. Feature: NEMA ratings 3, 3R, 4, 4X, 12. Business impact: robust enclosure protection against weather, chemical exposure, and washdown cycles, extending equipment life. Application: outdoor installations and washdown areas where reliability matters. Feature: Compact dimensions (approximately 1.44 in length/depth, 1.76 in width) and weight around 0.2 lb. Business impact: easier field installation in tight spaces, reduced shipping costs, and simplified panel mounting. Application: tight electrical rooms and panel boards with limited clearance. Feature: Documentation and installation support (IF 1461, CAD drawings, catalogs). Business impact: speeds up procurement, reduces design time, and supports accurate field installation. Application: engineering workflows, product selection, and on-site commissioning in industrial facilities.
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FAQs
Yes. STG 1 is specified for a 1/2 inch trade size and features compact dimensions (length 1.44 in, width 1.76 in, height 1.44 in) with a light 0.2 lb weight. This makes mounting in restricted spaces straightforward, supports quick field assemblies, and pairs well with Myers hub fittings in small enclosures.
STG 1 carries NEC classifications including Class I Zone 1 and Division 1, Class II and Class III, along with multiple NEMA ratings: 3, 3R, 4, 4X, and 12. This combination provides regulatory compliance and durable enclosure protection for exposed environments such as chemical plants and offshore facilities.
Best suited for grounding and bonding in hazardous locations, STG 1 is ideal for Myers hub configurations in chemical processing, oil and gas, and power distribution panels. Its zinc construction protects against corrosion, while the 1/2 inch size supports compact conduit runs with reliable electrical continuity and safety.
STG 1 meets NEC/CEC standards for hazardous locations, including Class I Zone 1 and Division 1 classifications. Documentation and installation support are available from Eaton, including IF 1461 instruction sheets, CAD drawings, and the Myers Hubs catalog page to aid design reviews and procurement.
The zinc finish and rugged NEMA-rated enclosure minimize corrosion and service downtime, reducing maintenance costs over the asset life. Its compact design accelerates installation, lowers field labor, and integrates with existing Myers hub systems, contributing to faster project completion and lower total cost of ownership in hazardous-location facilities.