Eaton Crouse-Hinds H1038DC Throat Bushing - Rigid/IMC, UL-Certified
Part Number: H1038DC
Quick Summary
The Eaton Crouse-Hinds H1038DC throat bushing insulates and secures rigid/IMC conduits in electrical enclosures. In field installations, insulation degradation from heat, vibration, or moisture can lead to performance loss and increased maintenance. This accessory aligns with NEC/CEC standards and UL certification for rigid-IMC use, including Ordinary/Non-Hazardous Locations to guide proper deployment. For engineers and procurement teams, it offers reliable, easy compatibility with zinc die-cast fittings and a 3-inch trade size that supports efficient conduit runs and consistent terminations.
Product Information
Extended Description
H1038DC Eaton Crouse-Hinds: Eaton Crouse-Hinds series throat bushing, Rigid/IMC, Insulated, Zinc die cast, 150°C, Threaded, 3"
Product Name
Eaton Crouse-Hinds series throat bushing
Catalog Number
H1038DC
UPC
662277003780
Product Length/Depth
6.22 in
Product Height
1.94 in
Product Width
3.43 in
Product Weight
0.33 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Insulator
Insulated
Thread
Threaded
Trade size
3"
Material
Zinc die cast
Temperature rating
150°C
Crouse-Hinds series Insulating and Throat Bushings - Rigid-IMC catalog page
Insulating and Throat Bushings - Rigid-IMC UL certification
Insulating and Throat Bushings - Rigid-IMC UL certification
Eaton Specification Sheet - H1038DC
Feature: Threaded, insulated throat bushing made from zinc die cast with a 3" trade size and 150°C rating. Benefit/Business Impact: Provides durable insulation and a robust seal that minimizes heat transfer and environmental ingress, reducing rework and field failures. Application: Ideal for control panels and junction boxes using rigid/IMC conduits in normal environments. Feature: Exact 6.22 in length, 1.94 in height, and 3.43 in width with a weight of 0.33 lb. Benefit/Business Impact: Simplifies installation planning and fitment in tight spaces, improving installation speed and accuracy. Application: Fits standard enclosure templates and supports predictable field ergonomics. Feature: Insulated, threaded design for quick, secure connections. Benefit/Business Impact: Ensures dependable terminations that resist loosening under vibration, lowering maintenance costs. Application: Suitable for equipment subject to thermal cycling in non-hazardous areas. Feature: NEC/CEC standards compliance and UL certification for rigid-IMC. Benefit/Business Impact: Streamlines code compliance and third-party verification, accelerating project approvals. Application: Essential for contractor-bid packages and manufacturing facilities. Feature: Zinc die-cast construction and 3" trade size. Benefit/Business Impact: Durable, corrosion-resistant performance with proven compatibility across Eaton Crouse-Hinds conduit fittings. Application: Widely used in industrial automation panels and electrical distribution networks.
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FAQs
Yes. The H1038DC is designed specifically for rigid/IMC conduits with threaded connections. It uses a 3" trade size and zinc die-cast construction to ensure a secure fit, straightforward alignment, and reliable long-term terminations in standard electrical enclosures.
Crucial specs include the 150°C temperature rating, insulated construction, threaded design, and zinc die-cast material. Together with NEC/CEC compliance and UL certification for rigid-IMC, these factors reduce thermal stress, minimize ingress paths, and support safe, code-compliant installations.
No. The H1038DC is rated for Ordinary/Non-Hazardous Locations. For hazardous locations, select conduit fittings specifically rated for those environments and consult the relevant certification documentation.
They streamline approvals by providing recognized standards alignment. The H1038DC’s NEC/CEC compliance and UL certification for rigid-IMC fittings help avoid design revisions, simplify procurement, and reduce the risk of non-compliance during commissioning.
Durable zinc die-cast construction, high temperature rating, and insulated threaded design contribute to longer service life, reduced maintenance, and fewer field terminations failures. The 3" trade size also supports scalable conduit runs, lowering installation time and future expansion costs.