Eaton 1037 Throat Bushing - Rigid/IMC NEC/CEC UL
Part Number: 1037
Quick Summary
Throat bushing 1037 from Eaton Crouse-Hinds insulates and terminates rigid/IMC conduit connections in industrial enclosures. In harsh environments, improper bushings can lead to insulation failures, grounding issues, and accelerated wear that compromise safety and uptime. This part is NEC/CEC compliant and UL-listed for rigid-IMC installations in ordinary locations, with UL certifications for US and Canada, providing robust regulatory coverage. By specifying 1037, electrical teams gain a reliable, repeatable installation that reduces field variation and warranty risk, while enabling seamless procurement of standard components. The insulated design, threaded connection, and 2-1/2" trade size support consistent assembly across panels and equipment, delivering improved reliability and faster installation when replacing older fittings.
Product Information
Extended Description
1037 Eaton Crouse-Hinds: Eaton Crouse-Hinds series throat bushing, Rigid/IMC, Insulated, Malleable iron, 105°C, Threaded, 2-1/2"
Product Name
Eaton Crouse-Hinds series throat bushing
Catalog Number
1037
Product Length/Depth
3.31 in
Product Height
1 in
Product Width
3.31 in
Product Weight
0.44 lb
UPC
784564110374
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Insulator
Insulated
Thread
Threaded
Trade size
2-1/2"
Material
Malleable iron
Temperature rating
105°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 - 1037
Feature: Rigid/IMC compatibility. Business Impact: Provides a secure, corrosion-resistant seal and precise thread engagement that withstands vibration in industrial environments. Application: Use with rigid/IMC conduit in control panels and machine enclosures to maintain insulation and reduce maintenance. Feature: Insulated with a 105°C rating. Business Impact: Maintains insulation performance under high ambient temperatures, lowering the risk of thermal degradation and electrical faults. Application: Suitable for hot machinery rooms and equipment where airflow is limited. Feature: Threaded, 2-1/2" trade size. Business Impact: Enables quick, consistent installation and fewer alignment issues, reducing field labor time. Application: Ideal for motor control center wiring and panel terminations using standard conduit fittings. Feature: Malleable iron construction. Business Impact: Delivers durable strength in demanding environments, increasing service life and reducing part replacements. Application: Widely applicable in industrial panels, junction boxes, and equipment housings. Feature: NEC/CEC compliance and UL listings. Business Impact: Streamlines approvals and procurement, supporting safe installations in ordinary locations across facilities. Application: Meets regulatory requirements for US and Canada deployments and standard panel wiring practices.
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FAQs
The 1037 throat bushing is designed specifically for rigid/IMC conduit, featuring a threaded connection and 2-1/2 inch trade size. It installs in standard electrical enclosures and control panels, delivering secure seating and reliable insulation without special adapters. For best results, ensure thread engagement and proper sealing of the insulating body before tightening to recommended torque in the project SOPs.
1037 is NEC/CEC compliant and UL-listed for rigid-IMC installations in ordinary locations. It also carries UL certification contexts for US and Canada, supporting cross-border procurement and simplifying regulatory approvals in multi-site deployments.
Ideal for control panels, motor wiring, and machinery junctions using rigid/IMC conduit. Its insulated body and 2-1/2 inch trade size are well-suited for standard panel terminations, where reliable insulation, vibration resistance, and durable metal construction are essential for long-term reliability.
By delivering NEC/CEC compliance and UL listings, 1037 minimizes regulatory risk and accelerates approvals. Its insulated 105°C rated design reduces insulation failure risk in higher temperature environments, while threaded engagement ensures secure, repeatable installations across maintenance cycles.
Common concerns include installation time, vibration, and cross-location approvals. 1037 addresses these with a threaded, easy-to-engage design, durable malleable iron construction, and established NEC/CEC and UL certifications for US and Canada, enabling faster procurement and consistent performance in ordinary locations.