Eaton Crouse-Hinds 1033 throat bushing - 105°C
Part Number: 1033
Quick Summary
Eaton Crouse-Hinds throat bushing provides insulated, threaded throat support for rigid/IMC conduit in industrial electrical installations. This design helps prevent moisture intrusion and heat transfer at enclosure entrances, addressing reliability challenges in compact panels. The product carries NEC/CEC compliance and UL Canada certification references for Ordinary/Non-Hazardous Locations, providing regulatory assurance across North American projects. With a 1" trade size, malleable iron construction, and a 105°C rating, it delivers robust mechanical strength and dependable insulation. For engineers and procurement teams, this part offers predictable performance, compatibility with standard conduit fittings, and faster installation, reducing downtime and simplifying maintenance in control cabinets and switchgear assemblies.
Product Information
Extended Description
1033 Eaton Crouse-Hinds: Eaton Crouse-Hinds series throat bushing, Rigid/IMC, Insulated, Malleable iron, 105°C, Threaded, 1"
Product Name
Eaton Crouse-Hinds series throat bushing
Catalog Number
1033
Product Length/Depth
1.63 in
Product Height
0.75 in
Product Width
1.63 in
Product Weight
0.07 lb
UPC
784564110336
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
Rigid/IMC
Insulator
Insulated
Thread
Threaded
Trade size
1"
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 - 1033
Insulated, threaded throat bushing for rigid/IMC conduit provides a sealed entry point, reducing moisture ingress and EMI pathways while boosting enclosure reliability. This feature translates to longer service life and lower maintenance costs in harsh industrial environments where temperature and humidity vary. The 1" trade size with a threaded connection ensures straightforward installation, minimizes the risk of cross-threading, and accelerates panel wiring during commissioning, especially in retrofit projects where space is tight. The malleable iron body paired with a 105°C temperature rating delivers strong mechanical performance and heat resistance, enabling safe operation in elevated ambient conditions and helping prevent conduit loosening under vibration. NEC/CEC compliance and UL Canada certification offer regulatory confidence for North American deployments, while ordinary/non-hazardous location ratings simplify procurement for general industrial facilities. Availability of official catalog pages and datasheets supports accurate part selection and reduces risk during engineering reviews and procurement cycles.
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FAQs
Yes. The 1033 throat bushing is specified for rigid/IMC conduit applications, providing a threaded, insulated connection that fits standard 1 inch trade size fittings. This compatibility supports straightforward installation in control panels and industrial enclosures.
Key specs include a 1 inch trade size, threaded connection, insulated design, malleable iron body, and a 105°C temperature rating. It is intended for rigid/IMC conduit and is designed for ordinary/non-hazardous locations, with NEC/CEC compliance and UL Canada certification references.
Yes. The product is listed for Ordinary/Non-Hazardous Locations, aligning with NEC/CEC standards and UL Canada certifications. This makes it suitable for a wide range of general industrial installations without special explosion-proof or hazardous-area ratings.
The 1033 supports NEC/CEC compliance and UL Canada certification references, with Canadian certification pages available via UL. These certifications confirm regulatory eligibility for North American projects and cross-border use in non-hazardous locations.
The 1033 provides a robust, easy-to-install solution with a 1" trade size and threaded connection, improving assembly speed and reducing commissioning time. Its insulated, 105°C rated malleable iron body enhances reliability in temperature-variant environments, supporting predictable lifecycle costs and streamlined maintenance planning.