Eaton Crouse-Hinds S1041 throat bushing - Rigid/IMC Insulated NEC/CEC
Part Number: S1041
Quick Summary
The Eaton Crouse-Hinds S1041 throat bushing is a durable insulated connection for rigid/IMC conduit entering electrical enclosures. Users commonly struggle with long installation times and inconsistent insulation in field conditions. It meets NEC/CEC standards and UL certification for Canada, with an ordinary/non-hazardous area classification to support safe, compliant installations. Backed by a 5-inch trade size, malleable iron construction, and a 105°C rating, this insulated, threadless fitting streamlines panel builds while delivering reliable protection against abrasion and moisture. For engineers seeking cost-effective, compliant conduit solutions, it pairs well with other Crouse-Hinds insulating and throat bushings and reduces rework in startup.
Product Information
Extended Description
S1041 Eaton Crouse-Hinds: Eaton Crouse-Hinds series throat bushing, Rigid/IMC, Insulated, Malleable iron, 105°C, Threadless, 5"
Product Name
Eaton Crouse-Hinds series throat bushing
Catalog Number
S1041
UPC
784564112255
Product Weight
1.3 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Insulator
Insulated
Thread
Threadless
Trade size
5"
Material
Malleable iron
Temperature rating
105°C
Crouse-Hinds series Insulating and Throat Bushings - Rigid-IMC catalog page
Insulating and Throat Bushings - Rigid-IMC Canadian certification
Insulating and Throat Bushings - Rigid-IMC Canadian certification
Eaton Specification Sheet - S1041
Feature Insulated, threadless throat bushing design reduces installation steps. Business Impact Cuts assembly time and ensures consistent insulation, improving panel reliability during wiring of enclosures. Application Control panels, equipment housings in industrial facilities benefit from faster, repeatable installations. Feature Rigid/IMC compatibility with malleable iron body. Business Impact Provides durable, vibration-resistant performance in harsh environments, lowering maintenance needs. Application Suitable for heavy machinery and switchgear installations where rigidity and protection are critical. Feature 5 inch trade size for direct conduit compatibility. Business Impact Simplifies sourcing and reduces the need for adapters, accelerating project timelines. Application Ideal for standard North American conduit runs in control rooms and industrial plants. Feature 105°C temperature rating preserves insulation integrity in hotter zones. Business Impact Maintains performance under elevated ambient temperatures, reducing risk of insulation failure. Application Useful where equipment sits near heat sources or in enclosures with limited airflow. Feature NEC/CEC compliance and UL Canada listing. Business Impact Supports regulatory approvals and audit readiness, lowering compliance risk. Application Enables multi-location deployments across North America with confidence. Feature Lightweight 1.3 lb weight. Business Impact Eases field handling and reduces shipping costs, improving logistics. Application Facilitates rapid replacement or expansion projects within existing panels. Industry insight This throat bushing aligns with common maintenance practices for DIN-rail-less panel builds and modular enclosures, enabling technicians to standardize procurement across facilities while preserving performance margins.
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FAQs
Yes. S1041 is a 5 inch trade size throat bushing designed for rigid/IMC conduits with a threadless connection, enabling quick, secure entry into electrical enclosures without threading adapters. The insulated body and malleable iron construction ensure reliable performance across typical panel installations.
The insulated design protects conductors from moisture and abrasion at the entry point, while the 105°C rating maintains insulation integrity under elevated operating temperatures. Together, they reduce insulation wear, minimize leakage paths, and improve long-term reliability in ordinary, non-hazardous settings.
Absolutely. The S1041 fits rigid/IMC conduit into control panels and equipment housings, providing durable protection, NEC/CEC compliance, and a compact, threadless interface that speeds assembly. It is well-suited for industrial environments requiring robust, compliant conduit entries in ordinary locations.
S1041 aligns with NEC/CEC standards for conduit fittings and carries UL certification for Canada. It is designed for ordinary/non-hazardous locations, supporting cross-border installs and simplifying regulatory reviews during audits and equipment commissioning.
Maintenance is straightforward due to its solid malleable iron construction and insulated design, which reduces moisture-related issues at conduit entries. The threadless design lowers installation time and rework, delivering labor savings and faster project completion, contributing to a favorable total cost of ownership.