Eaton TB57 SA Condulet Form 7 Conduit Outlet - NEMA 12
Part Number: TB57 SA
Quick Summary
TB57 SA Condulet Form 7 conduit outlet body provides rugged, copper-free aluminum enclosure for 1-1/2 inch conduit in industrial control panels. Installers often struggle with maintaining enclosure integrity, corrosion resistance, and wiring pull reliability in space-constrained or non-hazardous environments. This form 7 body delivers a NEMA 12 rating for dust and moisture protection, NEC/CEC compliance, and UL certification for metallic outlet boxes, giving you dependable performance and code confidence. The copper-free aluminum construction reduces weight and corrosion risk while maintaining strength, and the TB geometry supports efficient wiring routing and field service. In practice, these features translate to faster installations, lower maintenance, and predictable performance for panel builders and machine integrators.
Product Information
Extended Description
TB57 SA Eaton Crouse-Hinds: Eaton Crouse-Hinds series Condulet Form 7 conduit outlet body, Copper-free aluminum, TB shape, 1-1/2"
Product Name
Eaton Crouse-Hinds series Condulet Form 7 conduit outlet body
Catalog Number
TB57 SA
UPC
782274631417
Product Length/Depth
8.19 in
Product Height
5 in
Product Width
2.44 in
Product Weight
1.4 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
12
Shape
TB
Trade size
1-1/2"
Material
Copper-free aluminum
Crouse-Hinds series Form 7 catalog page
Condulet Form 7 Conduit Outlet Bodies and Covers UL certification
Condulet Form 7 Conduit Outlet Bodies and Covers UL certification
IF 863 - Conduit Body Wire Pulling
IF 863 - Conduit Body Wire Pulling
Eaton Specification Sheet - TB57 SA
Eaton Specification Sheet - TB57 SA
Industrial Fittings Wire Fill Chart
Industrial Fittings Wire Fill Chart
Copper-free aluminum construction reduces weight and improves corrosion resistance, making installation easier and service less costly in ordinary locations. This translates to lower handling risk and faster deployment on busy shop floors, especially when mounting in tight panel spaces and along existing raceways. The TB Form 7 geometry enables straightforward wiring access and cleaner pull paths, speeding up installation and reducing commissioning time for control panels and machines. The 1-1/2 inch trade size provides compatibility with common conduit runs while maintaining solid enclosure integrity, contributing to consistent shielding and protection against dust and moisture. A NEMA 12 rating and NEC/CEC compliance give engineers confidence for durable indoor use, while UL certification confirms safety across US and Canadian operations. Layered with clear specifications and form-factor consistency, TB57 SA supports scalable, repeatable builds and easier aftermarket maintenance. The available Form 7 catalog pages and wire-fill guidance help ensure proper enclosure sizing and compliant cable management. Typical applications include electrical panels, motor starter enclosures, and machine control cabinets where reliability and ease of service are critical.
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FAQs
TB57 SA is a Form 7 conduit outlet body designed specifically for 1-1/2 inch conduit. Its TB shape and standard dimensions ensure reliable mating with Form 7 parts, providing consistent wiring access and easy field modifications. When selecting for a panel build, verify the catalog number TB57 SA and confirm adherence to NEC/CEC and UL requirements for a compliant assembly.
Key specs include copper-free aluminum construction, 1-1/2 inch trade size, TB shape, overall dimensions of 8.19 in length, 5 in height, and 2.44 in width, plus a weight of 1.4 lb. It carries a NEMA 12 rating and NEC/CEC compliance, with UL certification for metallic outlet boxes, ensuring protection in ordinary locations and compatibility with Form 7 components.
Yes. TB57 SA is rated for Ordinary/Non-Hazardous Locations and complies with NEC/CEC standards, making it appropriate for indoor control panels and machine enclosures. It provides reliable protection against dust and moisture (NEMA 12) and UL-certified construction, which supports compliance audits and regulatory requirements in both the US and Canada.
A range of installation resources accompanies TB57 SA, including Form 7 catalog pages, UL certification reports, and specification sheets. Practical guidance is available via IF 863 instruction sheets for conduit body wire pulling and the Eaton TB57 SA datasheets, helping with wire fill calculations and proper enclosure selection during panel fabrication.
Benefits include reduced weight from copper-free aluminum, simplifying handling and installation, and improved corrosion resistance for longer service life in non-hazardous environments. The Form 7 design enables easier wiring access, faster maintenance, and consistent part replacement across multiple panels, resulting in lower lifecycle costs and higher overall panel reliability.