Eaton H1037DC Throat Bushing - Insulated 150°C
Part Number: H1037DC
Quick Summary
Eaton H1037DC throat bushing delivers reliable isolation for rigid/IMC conduit in electrical enclosures and panels. Engineers often grapple with heat buildup, insulation failure, and wear at conduit penetrations; this insulated bushing reduces risk by maintaining a tight seal and improving conductor protection. This part complies with NEC/CEC standards and carries UL certifications for both US and Canada, with an area classification suitable for Ordinary/Non-Hazardous Locations. By using a rugged zinc die cast body and threaded connection, it simplifies installation and enhances field longevity. The combination of robust ratings and straightforward fit supports faster deployments while preserving compliance and long-term reliability.
Product Information
Extended Description
H1037DC Eaton Crouse-Hinds: Eaton Crouse-Hinds series throat bushing, Rigid/IMC, Insulated, Zinc die cast, 150°C, Threaded, 2-1/2"
Product Name
Eaton Crouse-Hinds series throat bushing
Catalog Number
H1037DC
UPC
662277003773
Product Weight
0.3 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Insulator
Insulated
Thread
Threaded
Trade size
2-1/2"
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 - H1037DC
Feature: Insulated, threaded zinc die cast body. Business Impact: Maintains insulation integrity and provides durable mechanical protection for conductor entries, reducing heat transfer and enclosure wear. Application: Ideal for rigid/IMC conduit penetrations in control panels and electrical enclosures. Feature: 150°C temperature rating. Business Impact: Enables safe operation in elevated ambient temps and near heat-generating equipment, lowering risk of insulation degradation. Application: Suitable for motor starters and equipment bays with continuous or peak thermal loads. Feature: 2-1/2 inch trade size with threaded connection. Business Impact: Facilitates fast, secure installations with standard conduit fittings, lowering installation time and torque-related damage. Application: Fits common industrial conduit penetrations in OEM panels and field installations. Feature: Rigid/IMC conduit compatibility. Business Impact: Broadens applicability across a range of rigid conduit systems, improving procurement flexibility and stocking. Application: Useful for retrofit projects and new builds where IMC or rigid conduit is used. Feature: NEC/CEC compliance and UL certification. Business Impact: Reduces regulatory risk and accelerates inspection readiness, supporting safer, code-compliant installations. Application: Essential for industrial facilities requiring formal conformity documentation and cross-border approvals.
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FAQs
H1037DC features a threaded 2-1/2 inch trade size and a zinc die cast body, designed for straightforward installation in rigid/IMC conduit penetrations. Ensure the conduit thread matches the bushing and tighten to standard torque without over-stressing the enclosure. Use appropriate thread sealant if required by your enclosure manufacturer and verify fitment with the existing conduit fittings.
The H1037DC is NEC/CEC compliant and UL certified for both the US and Canada. It carries an Ordinary/Non-Hazardous Locations area classification, making it suitable for general purpose electrical installations in industrial facilities with standard safety expectations.
This insulated throat bushing is ideal for control panels, electrical cabinets, and junction boxes using rigid/IMC conduit with a 2-1/2 inch trade size. It provides insulation and mechanical protection at the entry, supporting code-compliant installations in environments with normal ambient conditions.
By combining insulation, a 150°C rating, and a durable zinc die cast body, H1037DC reduces insulation degradation, minimizes heat transfer to enclosure walls, and lowers field rework. Its threaded design also speeds up installations, contributing to lower labor costs during maintenance or upgrades.
Yes. H1037DC is designed for use with rigid/IMC conduit fittings in the Crouse-Hinds/Eaton family. Its 2-1/2" trade size and threaded connection ensure reliable mating with compatible conduits and boxes, supporting scalable installations and straightforward procurement across projects.