Eaton Crouse-Hinds HGLL 12 250C Grounding Bushing - UL
Part Number: HGLL 12 250C
Quick Summary
HGLL grounding bushing provides copper-lug grounding for rigid/IMC conduits in industrial panels. Engineers frequently battle unreliable ground paths in tight enclosures and high-heat environments, which can compromise safety and performance. This part supports NEC/CEC compliance, UL certification for Rigid-IMC, and ordinary-location suitability to meet critical safety standards. With a threaded connection and copper lug, it delivers a reliable, low-resistance path that reduces field adjustments and maintenance. For procurement teams, the malleable-iron body and 150°C rating enable durable installations across harsh factory conditions while meeting industry standards. Designed for a 6-inch trade size and 250 kcmil-#6 AWG conductors, it streamlines spec adherence and speeds installation across equipment racks.
Product Information
Extended Description
HGLL 12 250C Eaton Crouse-Hinds: Eaton Crouse-Hinds series HGLL grounding bushing, Rigid/IMC, Copper lug, #250 kcmil-6 AWG, Malleable iron, 150°C, Threaded, 6"
Product Name
Eaton Crouse-Hinds series HGLL grounding bushing
Catalog Number
HGLL 12 250C
UPC
784564999108
Product Weight
2.8 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
6"
Lug size
250 kcmil-#6 AWG
Material
Malleable iron
Crouse-Hinds series Grounding Bushings - Rigid-IMC catalog page
Grounding Bushings - Rigid-IMC UL certification
Grounding Bushings - Rigid-IMC UL certification
Eaton Specification Sheet - HGLL 12 250C
Feature: Threaded connection provides secure mechanical mounting and a low-resistance ground path. Business impact: Decreases loosening risk under vibration and temperature cycling, enhancing reliability. Application: Ideal for control panels and equipment enclosures using rigid/IMC conduits. Feature: Copper lug delivers low electrical resistance and durable corrosion resistance. Business impact: Improves grounding reliability during fault events and reduces maintenance. Application: Suitable for high-current grounding in industrial automation and switchgear installations. Feature: Malleable iron body provides rugged mechanical strength. Business impact: Withstands harsh factory conditions, reducing replacement cycles and field service. Application: Environments with mechanical stress or exposure to impact. Feature: 150°C temperature rating supports high-heat operation. Business impact: Maintains grounding integrity in hot electrical rooms and during continuous duty. Application: Critical for equipment that generates heat or operates in warm environments. Feature: Conduit type compatibility with rigid/IMC systems. Business impact: Simplifies installs by matching standard conduit infrastructure, cutting the need for adapters. Application: Direct integration into existing rigid conduit layouts in panels and enclosures. Feature: 6-inch trade size and 250 kcmil-#6 AWG lug capacity. Business impact: Accommodates large conductors, enabling scalable grounding solutions and faster commissioning. Application: Useful for feeder connections and high-current grounding in industrial facilities.
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FAQs
HGLL 12 250C is designed for rigid/IMC conduits with a threaded connection and copper lug, supporting a 6-inch trade size and 250 kcmil-#6 AWG conductors. It fits standard grounding assemblies without adapters, simplifying installation in control panels and enclosures.
Key specs include a copper lug for low resistance grounding, a malleable iron body for strength, and a 150°C temperature rating, ensuring reliable grounding under high heat and current conditions in ordinary-location environments.
Yes. The HGLL 12 250C is designed to meet NEC/CEC standards and is UL-certified for Rigid-IMC applications, with area classification suitable for Ordinary/Non-Hazardous Locations, aiding regulatory compliance in typical industrial facilities.
The threaded connection provides secure mounting, copper lug delivers a reliable conductor path, and the 6-inch trade size with 250 kcmil-#6 AWG capacity streamlines wiring layouts, reducing install time and potential rework in dense panel environments.
With a robust malleable iron body and copper lug, the HGLL 12 250C offers durable performance in demanding environments, lowering replacement frequency and maintenance costs while delivering consistent grounding integrity over time.