Eaton HUB4 Conduit Hub - Space-Saver
Part Number: HUB4
Quick Summary
The Eaton HUB4 conduit hub provides secure termination for 1-1/4 inch conduits in industrial electrical installations. In tight spaces, the Space-Saver design reduces footprint and simplifies mounting, cutting panelwork time. It conforms to NEC/CEC standards and is suitable for Ordinary/Non-Hazardous Locations, with UL listings available for cross-border projects. Designed for integration with the Crouse-Hinds HUB series, it delivers durable performance and predictable, code-compliant results for ongoing maintenance and expansion. This makes it a reliable choice for panel builders, OEMs, and maintenance teams aiming to reduce downtime. By combining robust malleable-iron construction with standardized NEC/CEC compliance, HUB4 helps you meet project timelines and budget targets.
Product Information
Extended Description
HUB4 Eaton: Eaton Crouse-Hinds series HUB conduit hub, Malleable iron, 1-1/4", Space-Saver
Product Name
Eaton Crouse-Hinds series HUB conduit hub
Catalog Number
HUB4
UPC
782274490380
Product Length/Depth
2.16 in
Product Height
1.98 in
Product Width
2.16 in
Product Weight
0.25 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Trade size
1-1/4"
Material
Malleable iron
Special features
Space-Saver
Eaton Crouse-Hinds HUB4 3D drawing
Crouse-Hinds series Conduit Hubs catalog page
Commercial Hubs UL certification
Commercial Hubs UL certification
Eaton Specification Sheet - HUB4
Feature: Trade size 1-1/4 inch. Business Impact: Direct compatibility with standard conduit fittings reduces stocking needs and accelerates panel fabrication. Application: Control panels, machine enclosures, and equipment racks. Feature: Malleable iron construction. Business Impact: Enhanced durability in harsh industrial environments lowers replacement and maintenance costs. Application: Factory floors, outdoor equipment enclosures, and chemical-free zones. Feature: Space-Saver design. Business Impact: Smaller footprint enables denser layouts and easier cable routing, improving overall panel efficiency. Application: Compact control panels and crowded electrical rooms. Feature: NEC/CEC compliance and Ordinary/Non-Hazardous Location rating. Business Impact: Streamlined regulatory approval and safer installations, reducing project risk. Application: Commercial and light-industrial installations requiring code adherence. Feature: UL certification support. Business Impact: Confidence for cross-border projects and procurement through verified safety listings. Application: North American projects with UL-listed conduit hubs. Feature: Weight and handling. Business Impact: Lightweight 0.25 lb design eases installation and field adjustments, saving labor time. Application: Quick field replacements and on-site mounting tasks.
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FAQs
HUB4 supports a 1-1/4 inch trade size, a standard in many control panels and industrial enclosures. This compatibility minimizes inventory needs and aligns with common conduit fittings, enabling faster replacement and easier retrofit work across existing Eaton/Crouse-Hinds HUB series installations.
Yes. HUB4 is designed for NEC/CEC compliance and Ordinary/Non-Hazardous Locations. UL certification pages for Commercial Hubs confirm safety and performance, supporting both US and Canadian projects and simplifying procurement with recognized safety listings.
The Space-Saver design reduces the hub’s footprint, freeing valuable panel space and easing wire routing in crowded electrical rooms. This translates to faster installation, fewer routing errors, and improved airflow within enclosures, which is particularly advantageous for high-density control panels and machine centers.
HUB4 is compatible with the broader Crouse-Hinds HUB family, enabling consistent fit and performance across multiple hubs and fittings. This interoperability simplifies design, reduces sourcing complexity, and ensures uniform installation practices for maintenance teams in manufacturing and facilities environments.
Official resources include Eaton’s HUB4 specification sheet, 3D CAD drawings, UL certification reports, and the Crouse-Hinds HUB catalog page. These assets help validate fit, performance, and compliance for panel builders, OEMs, and end users during design reviews and audits.