Eaton Crouse-Hinds SST 9 Ground Hub - Hazardous Locations

Part Number: SST 9
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
SST 9

Quick Summary

The Eaton Crouse-Hinds SST 9 ground hub provides robust termination for stainless conduit in hazardous locations. Installers often wrestle with corrosion resistance, reliable sealing, and meeting strict code requirements in harsh zones. It meets NEC/CEC standards, carries UL grounding and bonding certifications, and is rated NEMA 4X for Class I, II, and III environments. With a 3-1/2 inch trade size, stainless steel construction, and a compact 5 inch length, it simplifies installation, reduces maintenance, and supports compliant, long-lasting electrical installations.

Product Information

Extended Description

SST 9 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Myers ground hub, Stainless steel, 3-1/2"
Product Name
Eaton Crouse-Hinds series Myers ground hub
Catalog Number
SST 9
UPC
662277121972
Product Length/Depth
5 in
Product Height
2.38 in
Product Width
5 in
Product Weight
3.4 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 1 Class I, Zone 1 Class II, Division 2 Class I, Division 2 Class III
NEMA Rating
3 12 4X 4 3R
Trade size
3-1/2"
Material
Stainless steel
Feature: Stainless steel construction delivers superior corrosion resistance in aggressive environments. Benefit: Extends service life and lowers maintenance costs in chemical plants, offshore platforms, and mining facilities. Application: Ideal for Myers ground hubs in harsh zones where moisture and chemicals threaten conventional fittings. Feature: 3-1/2 inch trade size provides compatibility with standard conduit runs. Benefit: Reduces field adaptation time and installation errors, improving project timelines. Application: Used in trunk conduits and junctions requiring a reliable, easily integrated ground hub. Feature: NEC/CEC compliance plus UL grounding and bonding certification ensures regulatory alignment. Benefit: Simplifies inspection processes and minimizes non-compliance risk. Application: Suitable for facilities subject to rigorous electrical codes and cross-border Canada/USA approvals. Feature: NEMA 4X, 3, 12, 4, 3R ratings plus Class I Zone 1 and Class II/III ratings. Benefit: Delivers proven protection against dust, water, and hazardous atmospheres. Application: Essential in environments with exposure to moisture, dust, and hazardous vapors. Feature: Lightweight, precise dimensions (5 in length, 5 in width, 2.38 in height, 3.4 lb). Benefit: Easier handling, faster installation, and reduced freight and labor costs. Application: On-site retrofit and new builds where space is constrained. Feature: Cataloged as part of the Myers Hubs family with compatible installation documentation. Benefit: Streamlines procurement and field installation with proven Eaton Crouse-Hinds installation sheets. Application: Projects following IF 1461 installation guidelines for Myers hubs.

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FAQs

The SST 9 is specified for a 3-1/2 inch trade size standard conduit setup using Myers hubs. It fits with common conduit fittings used in Myers hub assemblies and matches Eaton Crouse-Hinds installation practices, including the IF 1461 reference for Myers hubs.
The SST 9 carries NEC/CEC compliance, UL grounding and bonding certifications, and NEMA ratings including 4X, 4, 3R, 12, and 3, with hazardous location capabilities specified for Class I, Zone 1 and Class II/III environments.
Yes. The hub is designed for hazardous classifications and zones, including Class I, Division 1, and Zone 1 ratings, providing reliable protection for electrical terminations in demanding environments.
Stainless steel construction offers superior corrosion resistance, reducing maintenance costs, while precise dimensions and weight (5 in x 5 in x 2.38 in; 3.4 lb) simplify handling and reduce labor time during installation and retrofits.
Consult the IF 1461 Myers Hubs instruction sheet and the Crouse-Hinds Myers Hubs catalog page for SST series guidance. These resources help ensure correct mounting, sealing, and compliance with installation standards.