Eaton Crouse-Hinds HGLS11 250C Grounding Bushing - 150°C
Part Number: HGLS11 250C
Quick Summary
HGLS11 250C grounding bushing provides a durable grounding connection for rigid/IMC conduit systems. Engineers often struggle with high-temperature, vibration-prone fittings that corrode or fail under improper lug sizing. This bushing carries NEC/CEC compliance and UL listings for both the United States and Canada, with an Ordinary/Non-Hazardous area classification for typical industrial environments. By combining a 150°C rating, a copper lug, and a threadless design with a set screw, it enables fast, reliable installations and longer service life, reducing maintenance downtime and replacement costs. The result is a robust grounding solution that supports safe, code-compliant electrical distribution in large enclosures and equipment assemblies while simplifying procurement and inventory planning for maintenance teams.
Product Information
Extended Description
HGLS11 250C Eaton Crouse-Hinds: Eaton Crouse-Hinds series HGLS grounding bushing, Rigid/IMC, Copper lug, #250 kcmil-6 AWG, Malleable iron, 150°C, Threadless, 5", Set screw
Product Name
Eaton Crouse-Hinds series HGLS grounding bushing
Catalog Number
HGLS11 250C
UPC
784564999047
Product Weight
1.9 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Temperature rating
150°C
Lug material
Copper
Thread
Threadless
Trade size
5"
Lug size
250 kcmil-#6 AWG
Material
Malleable iron
Type
Set screw
Eaton Crouse-Hinds HGLS11 250C 3D drawing
Crouse-Hinds series Grounding Bushings - Rigid-IMC catalog page
Grounding Bushings - Rigid-IMC UL certification
Grounding Bushings - Rigid-IMC UL certification
Eaton Specification Sheet - HGLS11 250C
Copper lug construction delivers low electrical resistance and excellent corrosion resistance, ensuring a stable ground path for large feeders up to 250 kcmil-#6 AWG and a 5" trade size to maximize compatibility with common rigid/IMC conduit runs. In practice, engineers see reduced connection resistance and fewer field rewires when upgrading grounding in motor controls and switchgear enclosures. Rigid/IMC conduit compatibility simplifies mechanical fit with standard conduit runs, reducing the need for adapters and speeding up installation in demanding environments. The threadless design with a set screw provides a secure, repeatable grounding connection without the risk of cross-threading, enabling faster field assembly and consistent performance across panels. A 150°C temperature rating supports operation in high-heat environments and motor-start transients, while the malleable iron body adds ruggedness against vibration and mechanical shock commonly found in industrial plants. This combination delivers a code-compliant, maintenance-friendly solution that minimizes downtime and extends service life across large-scale electrical distributions.
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FAQs
The HGLS11 250C supports rigid and IMC conduit connections with a copper lug sized for 250 kcmil to 6 AWG conductors. It uses a 5 inch trade size, enabling compatibility with common field installations and large feeder runs while providing a secure, low-impedance ground path.
This grounding bushing features a 150°C temperature rating and a malleable iron body with a copper lug. The combination delivers mechanical robustness under vibration and elevated temperatures, while maintaining excellent electrical conductivity for reliable grounding across demanding industrial environments.
The HGLS11 250C complies with NEC/CEC standards, is UL-listed for both the United States and Canada, and is classified for Ordinary/Non-Hazardous locations. These certifications support safe operation, regulatory compliance, and straightforward audits in typical industrial facilities.
The threadless design, coupled with a set screw, simplifies installation by eliminating threading step risks and cross-threading. This enables faster, more reliable field assembly, reduces alignment issues, and ensures a secure grounding connection even when thread engagement is impractical or unnecessary.
Yes. The 150°C rating, rugged malleable iron body, and copper lug support long service life in motor control centers, panel boards, and heavy-duty enclosures. Its durability reduces maintenance frequency, lowers replacement costs, and provides predictable grounding performance essential for uptime and compliance in large-scale plants.