Eaton Crouse-Hinds HGLL11 250C Grounding Bushing - 150°C
Part Number: HGLL11 250C
Quick Summary
HGLL11 250C grounding bushing is a robust grounding solution for rigid/IMC conduit in industrial installations. Engineers often face unreliable lug terminations that fail under high temperature or vibration, leading to increased resistance and rework. This unit aligns with NEC/CEC standards and is rated for Ordinary/Non-Hazardous Locations, with Canadian certification support to back cross-border projects. By combining a copper lug, malleable iron body, and a threaded connection in a compact 6.2 in length, it delivers a reliable, easy-to-install grounding path with durable performance in challenging environments. Reliability and performance translate to reduced maintenance costs and faster panel upgrades for plant modernization projects.
Product Information
Extended Description
HGLL11 250C Eaton Crouse-Hinds: Eaton Crouse-Hinds series HGLL grounding bushing, Rigid/IMC, Copper lug, 250 kcmil-#6 AWG, Malleable iron, 150°C, Threaded, 5"
Product Name
Eaton Crouse-Hinds series HGLL grounding bushing
Catalog Number
HGLL11 250C
UPC
784564999085
Product Length/Depth
6.2 in
Product Height
4.2 in
Product Width
9.4 in
Product Weight
1.8 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Temperature rating
150°C
Lug material
Copper
Thread
Threaded
Trade size
5"
Lug size
250 kcmil-#6 AWG
Material
Malleable iron
Eaton Crouse-Hinds HGLL11 250C 3D drawing
Crouse-Hinds series Grounding Bushings - Rigid-IMC catalog page
Grounding Bushings - Rigid-IMC Canadian certification
Grounding Bushings - Rigid-IMC Canadian certification
Eaton Specification Sheet - HGLL11 250C
Feature: Threaded grounding bushing designed for Rigid/IMC conduit. Business Impact: Delivers secure terminations that minimize impedance and rework in control panels, switchgear, and equipment enclosures. Application: Ideal for industrial facilities requiring durable ground bonds. Feature: Copper lug rated for 250 kcmil-#6 AWG. Business Impact: Enables high-current, low-resistance connections, improving thermal performance and system efficiency. Application: Feeder and motor circuits where conductor size drives reliability. Feature: 150°C temperature rating. Business Impact: Withstands hot plant environments, preserving ground integrity during peak loads. Application: Electrical installations in high-heat areas such as processing floors. Feature: Malleable iron body. Business Impact: Provides rugged mechanical strength to survive vibration and impact in harsh environments. Application: Panels, enclosures, and outdoor equipment mounts. Feature: 5 inch trade size with overall footprint (6.2 in length, 4.2 in height, 9.4 in width). Business Impact: Balances compatibility with standard rigid/IMC fittings while simplifying space planning. Application: Modernization projects and new builds with limited cabinet space. Feature: Compliance and certifications NEC/CEC; Ordinary/Non-Hazardous Locations; Canadian certification. Business Impact: Supports global deployments, reduces audit risk, and ensures regulatory alignment. Application: Cross-border industrial installations and regulated facilities where certification matters.
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FAQs
HGLL11 250C is designed for rigid/IMC conduit with a threaded connection, enabling secure terminations in electrical panels, switchgear, and equipment enclosures. Its copper lug and malleable iron body provide reliable mechanical and electrical performance, reducing installation time and post-installation adjustments in harsh industrial environments.
Key specs include a copper lug capable of 250 kcmil-#6 AWG, 150°C temperature rating, threaded connection, and a 5 inch trade size. These features support high-current applications, low impedance grounding, and dependable operation in demanding manufacturing settings while maintaining compatibility with NEC/CEC standards.
Yes. The unit is rated for Ordinary/Non-Hazardous Locations and carries NEC/CEC compliance with Canadian certification considerations. This makes it appropriate for standard manufacturing floors, control rooms, and general purpose electrical installations where hazardous location ratings do not apply.
The threaded design simplifies installation by providing a secure, vibration-resistant connection that resists loosening under dynamic loads. This reduces maintenance needs, minimizes impedance changes over time, and supports faster panel upgrades, especially in high-temperature or vibration-prone environments.
The combination of a robust copper lug, high temperature rating, and durable malleable iron body delivers reliable bonding with reduced rework and fewer grounding-related interruptions. In practice, this translates to lower maintenance costs, shorter downtime during upgrades, and a faster return on investment for mid- to large-scale industrial projects.