Eaton Crouse-Hinds HGLL 5 Grounding Bushing - Rigid/IMC

Part Number: HGLL 5
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
HGLL 5

Quick Summary

HGLL grounding bushing from Eaton Crouse-Hinds provides a reliable grounding connection for rigid/IMC conduit in industrial panels. Design teams and field technicians often contend with tight spaces, thermal cycling, and a mix of conductor sizes, making secure, corrosion‑resistant grounding a frequent source of rework. This HGLL 5 part is built to NEC/CEC standards for ordinary/non-hazardous locations and carries UL certification for rigid-IMC assemblies, giving you confidence in compliance and traceable performance. With an aluminum lug, malleable iron body, threaded connection, and a 1‑1/2 inch trade size, the unit offers light weight, strong electrical contact, and straightforward installation—driving faster panel builds and lower life‑cycle costs.

Product Information

Extended Description

HGLL 5 Eaton Crouse-Hinds: Eaton Crouse-Hinds series HGLL grounding bushing, Rigid/IMC, Aluminum lug, #4-14 AWG, Malleable iron, 150°C, Threaded, 1-1/2"
Product Name
Eaton Crouse-Hinds series HGLL grounding bushing
Catalog Number
HGLL 5
UPC
784564113108
Product Length/Depth
2.31 in
Product Height
0.81 in
Product Width
2.31 in
Product Weight
0.2 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Temperature rating
150°C
Lug material
Aluminum
Thread
Threaded
Trade size
1-1/2"
Lug size
#4-14 AWG
Material
Malleable iron
Threaded connections provide a secure mechanical fit and a low-impedance electrical path, reducing loosening under vibration. This improves reliability in control panels and industrial cabinets where torque retention and contact integrity matter most. Business value comes from fewer field adjustments, less downtime, and longer service life for demanding rigged conduit installations. Feature: Malleable iron body paired with an aluminum lug yields a rugged, corrosion-resistant structure while staying lightweight for handling in tight quarters. Impact: easier installation and safer handling without sacrificing conductivity. Application: ideal for elevated-temperature environments and equipment closets where temperature extremes stress connectors. Feature: Compatibility with rigid/IMC conduit and a 1-1/2 inch trade size, plus lug size #4-14 AWG, covers common wiring schemes used in today’s industrial facilities. Impact: reduces need for adapters, speeds up assembly, and simplifies stocking with a single part for multiple panels. Application: good fit for switchgear, MCCs, and automation cabinets. Feature: NEC/CEC standards compliance with Ordinary/Non-Hazardous location rating and UL certification. Impact: regulatory alignment and verified performance across the US and Canada, minimizing compliance risk. Application: suitable for general purpose installations in process, manufacturing, and facility automation. Feature: Compact dimensions (2.31 in length and width, 0.81 in height) and a light 0.2 lb weight enable mounting in crowded enclosures. Impact: enables denser panel layouts and easier replacement during maintenance windows. Application: ideal for retrofit projects and space-constrained control panels.

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FAQs

HGLL 5 is designed for rigid/IMC conduit with a 1-1/2 inch trade size and a threaded connection. The aluminum lug accommodates #4-14 AWG conductors, making it a practical choice for standard control panel wiring in industrial applications where rigid conduit is used.
Key specifications include a 1-1/2 inch trade size, threaded connection, aluminum lug for #4-14 AWG conductors, malleable iron body, and a temperature rating of 150°C. These features support high-temperature environments while maintaining robust grounding performance.
Yes. HGLL 5 is designed to NEC/CEC standards for ordinary/non-hazardous locations and carries UL certification for rigid-IMC grounding bushings, providing regulatory alignment and verifiable safety compliance for US and Canadian installations.
The threaded connection delivers a secure, torque‑friendly engagement that resists loosening under vibration, reducing rework and service interruptions. Aluminum lug and compact form factor simplify handling and installation, accelerating panel builds and enabling quicker maintenance replacements.
Official documents are available via Eaton’s resources: the Crouse-Hinds grounding bushings catalog page, UL certification pages for Rigid-IMC, and the Eaton specification sheet for HGLL 5. These sources provide technical details, test reports, and compliance information for procurement and QA.