Eaton Crouse-Hinds HGLS7 30 Grounding Bushing - 150°C
Part Number: HGLS7 30
Quick Summary
The HGLS grounding bushing from Eaton Crouse-Hinds provides reliable grounding for rigid/IMC conduit in industrial electrical installations. Choosing the wrong lug material or temperature rating can lead to overheating, downtime, and non-compliance with NEC/CEC requirements. It is certified for ordinary/non-hazardous locations and UL-listed for Canada, helping streamline audits and reduce field rework. With a lightweight aluminum lug, threadless design, and set-screw security, it enables fast, vibration-resistant connections, minimizes install time, and delivers durable, code-compliant grounding for panels, motors, and outdoor enclosures. Engineers gain confidence knowing the part aligns with project specs and procurement requirements, reducing back-and-forth approvals. End-to-end compatibility with Crouse-Hinds' grounding family also simplifies stocking and maintenance planning across facilities.
Product Information
Extended Description
HGLS7 30 Eaton Crouse-Hinds: Eaton Crouse-Hinds series HGLS grounding bushing, Rigid/IMC, Aluminum lug, #3/0-6 AWG, Malleable iron, 150°C, Threadless, 2-1/2", Set screw
Product Name
Eaton Crouse-Hinds series HGLS grounding bushing
Catalog Number
HGLS7 30
UPC
784564113856
Product Weight
0.88 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Temperature rating
150°C
Lug material
Aluminum
Thread
Threadless
Trade size
2-1/2"
Lug size
#3/0-6 AWG
Material
Malleable iron
Type
Set screw
Eaton Crouse-Hinds HGLS7 30 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 - HGLS7 30
Feature: Threadless design with set-screw security reduces alignment errors and cross-threading during field installation. Business Impact: Accelerates commissioning, lowers labor costs, and minimizes corrosion-prone loosening under vibration. Application: Suitable for control panels and equipment housings in harsh environments where reliable grounding must be established quickly. Feature: Trade size of 2-1/2 inches and lug size #3/0-6 AWG across a rigid/IMC conduit connection. Business Impact: Handles mid-range feeders and motor circuits with a single, standardized bushing, reducing part variety on the bench. Application: Good fit for mid-size service entrances, machine enclosures, and outdoor gear where compact yet robust grounding is required. Feature: Aluminum lug material offers light weight and corrosion resistance versus heavier alternatives. Business Impact: Lower shipping costs and easier manual handling, while maintaining conductivity and reliability. Application: Ideal for outdoor installations and humid environments where material compatibility matters. Feature: 150°C temperature rating supports high-temp environments such as motor control centers, lighting zones, and industrial heating processes. Business Impact: Maintains electrical integrity under elevated heat, reducing the risk of insulation damage and failure. Application: Trusted in NEC/CEC-compliant facilities with elevated ambient temperatures. Feature: Malleable iron body with set screw and threadless interface enhances durability and ease of inventory management. Business Impact: Long service life, minimal maintenance, and simplified replacement strategies in mission-critical apps. Application: Applies to robust installations where steady grounding is essential.
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FAQs
Yes. The HGLS7 30 is designed for rigid/IMC conduit with an aluminum lug that accommodates #3/0-6 AWG conductors. Its threadless interface paired with a set-screw provides secure, vibration-resistant connections, simplifying field installation and reducing cross-threading risks.
Key specs include a 2-1/2 inch trade size, aluminum lug, malleable iron body, threadless design, set-screw type, and a 150°C temperature rating. It is used with rigid/IMC conduits and is listed under NEC/CEC standards for ordinary/non-hazardous locations.
Industries with mid-size feeder and motor circuits, such as manufacturing, process facilities, and outdoor equipment enclosures, benefit from its combination of lightweight lug, robust body, and high-temperature rating. It supports reliable grounding in environments requiring code compliance and quick installation.
The product supports NEC/CEC standards and is certified for ordinary/non-hazardous locations. It also carries UL certification listings for Canada, providing cross-border compliance and audit readiness for industrial facilities.
Its threadless, set-screw design reduces installation time and maintenance visits, while the aluminum lug and high-temperature rating enhance durability in harsh environments. These factors contribute to lower total cost of ownership by reducing downtime and simplifying stocking for field crews.