Eaton Crouse-Hinds SST 10 Ground Hub - Hazardous Locations
Part Number: SST 10
Quick Summary
SST 10 ground hub provides a robust stainless steel conduit termination for hazardous-location installations. In demanding plants, corrosion, dust ingress, and strict zoning rules complicate conduit terminations and increase maintenance costs. This unit aligns with NEC/CEC standards, supports Hazardous/Classified Locations, and delivers reliable protection with NEMA ratings including 12, 4X, 4, and 3R, plus UL zone certifications for Canada and the US. Built for a 4 in trade size and rugged stainless steel construction, it enables fast installation, fewer field adjustments, and longer service life, helping facilities reduce downtime and total cost of ownership. Secondary benefits include compatibility with Myers hubs and certified grounding, making it a practical choice for new builds or retrofits.
Product Information
Extended Description
SST 10 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Myers ground hub, Stainless steel, 4"
Product Name
Eaton Crouse-Hinds series Myers ground hub
Catalog Number
SST 10
UPC
662277121989
Product Length/Depth
5.5 in
Product Height
2.44 in
Product Width
5.5 in
Product Weight
3.8 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Zone 1 Class III Class II, Division 2 Class II, Division 1 Class I, Division 2
NEMA Rating
12 3 4X 4 3R
Trade size
4"
Material
Stainless steel
Crouse-Hinds series Myers Hubs catalog page
Myers Hubs UL certification (Conduit Fittings - Zone)
Myers Hubs UL certification (Conduit Fittings - Zone)
Myers Hubs UL certification (Conduit Fittings - Zone)
Myers Hubs UL certification (Conduit Fittings - Zone)
Myers Hubs UL certification (Conduit Fittings - Zone)
Myers Hubs UL certification (Conduit Fittings - Zone)
IF 1461 - Myers Hubs
Stainless steel construction and a 4 in trade size deliver exceptional corrosion resistance and durability in washdown environments, reducing maintenance cycles and extending service life in challenging facilities. This feature translates to lower total cost of ownership while maintaining reliable grounding and enclosure integrity for critical processes. The product's hazardous/classified location designation supports NEC/CEC compliance, enabling safer operation in Zone I/II and Class I/II/III installations, which reduces regulatory risk and downtime during audits. NEMA ratings of 12, 4X, 4, and 3R provide robust enclosure protection against dust, water, and corrosion—ideal for indoor and outdoor installations prone to harsh conditions. UL zone certification evidence further simplifies procurement and project approvals, speeding up commissioning. The SST 10 also aligns with cataloged Myers hubs, ensuring seamless compatibility and supply chain coordination for retrofits and new builds. With weight around 3.8 lb and a 5.5 in length, installation is straightforward on standard 4 in conduit runs, delivering reliable grounding and ease of mounting for industrial environments. Industry insight shows that standardized ground hubs like SST 10 reduce field variability, improve compliance consistency, and support faster maintenance planning in sectors such as oil & gas, chemicals, and manufacturing.
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FAQs
Begin by confirming the area is classified for hazardous locations per NEC/CEC guidelines. Use appropriate mounting hardware and compliant gaskets, then attach the SST 10 to the 4 in conduit run with proper torque on screws to ensure a weatherproof seal. Refer to IF 1461 installation sheets for specific torque values and sealing procedures and verify grounding provisions per Myers hubs recommendations. This approach minimizes ingress paths and ensures long-term reliability in Zone I/II environments.
SST 10 is a 4 in trade size stainless steel ground hub designed to terminate conduit in hazardous locations. It complements stainless steel conduit fittings and is compatible with Myers hub configurations. The stainless steel construction provides corrosion resistance in washdown areas, while the 4 in size accommodates larger conductor runs, simplifying routing and reducing installation steps in tight spaces.
Yes. SST 10 supports NEC/CEC standards for hazardous and classified locations. It carries area classification recognition and is documented with UL zone certifications for use in zone-based environments. This compliance streamlines approvals, reduces the need for site-specific justifications, and supports safer installations in Class I/II/III, Zone 1/2 applications across North America.
Ensure the installation site is properly classified as hazardous or classified according to local codes. Use correct mounting hardware, maintain enclosure integrity, and verify grounding connections in line with Myers hubs guidelines. Select the SST 10 for 4 in conduit runs in corrosive environments, ensuring sealed joints and proper sealing gaskets to maintain NEMA protection ratings and prevent dust or water ingress.
The SST 10 offers durable stainless steel construction, reducing corrosion-related maintenance and replacement costs in harsh environments. Its NEC/CEC compliance, NEMA protection, and UL zone certifications lower inspection risk and accelerate project approvals. Over time, facilities experience less downtime, fewer field repairs, and a lower total cost of ownership thanks to reliable performance in hazardous-location applications.