Eaton MHUB4 HDG Conduit Hub - 1-1/4 in, HDG Finish
Part Number: MHUB4 HDG
Quick Summary
The MHUB4 HDG conduit hub by Eaton provides reliable terminations for 1-1/4" conduits in harsh industrial environments. Installers often deal with corrosion-prone fittings that rust or misalign, slowing panel builds and maintenance cycles. It carries NEC/CEC compliance and UL listings for Commercial Hubs, with ordinary/non-hazardous location suitability, supporting code-compliant installations. This robust, hot-dip galvanized hub is ideal for rugged conduit hub applications in automation and manufacturing facilities, delivering durable performance and long service life for industrial electrical fittings. By reducing maintenance intervals and streamlining installs, it supports faster project completion and lower total cost of ownership.
Product Information
Extended Description
MHUB4 HDG Eaton: Eaton Crouse-Hinds series MHUB conduit hub, Malleable iron, Hot dip galvanized finish, 1-1/4"
Product Name
Eaton Crouse-Hinds series MHUB conduit hub
Catalog Number
MHUB4 HDG
UPC
662277041072
Product Length/Depth
2.62 in
Product Height
2.02 in
Product Width
2.32 in
Product Weight
0.25 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Trade size
1-1/4"
Material
Malleable iron
Finish
Hot dip galvanized
Crouse-Hinds series Conduit Hubs catalog page
Commercial Hubs UL certification
Commercial Hubs UL certification
Eaton Specification Sheet - MHUB4 HDG
Material strength comes from malleable iron, delivering solid mechanical performance in tight spaces. This translates to fewer service calls and longer hub life in panel installations within robotics and packaging lines where conduit connectors face daily stress. The hub is well suited for 1-1/4 inch trade-size installations in industrial automation, supporting reliable connections in control cabinets. Hot-dip galvanized finish delivers excellent corrosion resistance in damp environments, reducing maintenance costs and extending lifecycle in manufacturing floors and outdoor installations where washdowns occur. Installers benefit from a consistent finish that aids alignment and reduces rework. With a compact 2.62 in length, 2.32 in width, and 2.02 in height, weighing 0.25 lb, it enables easy handling and rapid field mounting, cutting installation time and risk of misfit. NEC/CEC compliance and UL listings for commercial hubs help ensure code conformity across North America, while the ordinary/non-hazardous location rating supports safe usage in standard industrial facilities. The hub remains compatible with Eaton’s Crouse-Hinds family, simplifying procurement and spare parts management, and streamlining project workflows for engineers and maintenance teams.
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FAQs
Yes. MHUB4 HDG is specifically designed for 1-1/4 inch trade-size conduits, constructed from malleable iron and finished with hot-dip galvanizing for superior corrosion resistance. Its dimensions (2.62 in L, 2.32 in W, 2.02 in H) and weight (0.25 lb) support straightforward field mounting in standard enclosures.
MHUB4 HDG supports NEC/CEC standards and UL certification for Commercial Hubs, with suitability for Ordinary/Non-Hazardous Locations. This combination helps ensure code-compliant installations across North America and reduces regulatory risk on projects.
The hot-dip galvanized finish provides strong corrosion resistance, making it suitable for damp environments typical of manufacturing floors. However, it is rated for Ordinary/Non-Hazardous Locations, so for outdoor use verify enclosure ratings and exposure conditions to ensure overall system integrity.
Product Length/Depth is 2.62 inches, Product Width is 2.32 inches, Product Height is 2.02 inches, and Product Weight is 0.25 pounds. Trade size is 1-1/4 inches, and the finish is hot-dip galvanized.
The combination of malleable iron construction and a hot-dip galvanized finish reduces corrosion-related maintenance and rework, delivering longer hub life. Code-compliant, UL-listed hubs minimize regulatory risk, enabling faster project completion and lower total cost of ownership in manufacturing and automation environments.