Eaton 38MCQOW Quick-Lok Pro connector - NEC/CEC

Part Number: 38MCQOW
Manufacturer
Eaton
Part number
38MCQOW

Quick Summary

The Eaton 38MCQOW Quick-Lok Pro connector provides reliable armored cable connections for AC/MC and FMC in industrial enclosures. Installers frequently deal with fittings that don’t seal or meet NEC/CEC requirements, slowing projects and risking noncompliance. It carries NEC/CEC standards and UL Canadian certification for ordinary/non-hazardous locations, enabling safe, code-compliant deployment. Compact, zinc die cast design with a 3/8 in trade size supports fast, scalable wiring for commercial and industrial settings, including old-work retrofits.

Product Information

Extended Description

38MCQOW Eaton: Eaton Crouse-Hinds series Quick-Lok Pro connector, AC/MC and FMC, Old work, Zinc die cast, 3/8"
Product Name
Eaton Crouse-Hinds series Quick-Lok Pro connector
Catalog Number
38MCQOW
UPC
662277071789
Product Length/Depth
1.71 in
Product Height
0.97 in
Product Width
1.13 in
Product Weight
0.06 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
AC/MC and FMC
Connector type
Old Work
Material
Zinc die cast
Trade size
3/8"
AC/MC and FMC compatibility paired with an old-work design improves installation speed and reliability. This flexibility reduces field rework and sourcing delays, enabling electricians to complete retrofit and new-install projects with a single connector family. It’s ideal for enclosure runs in manufacturing lines and data centers where space is tight and downtime matters. Zinc die cast construction delivers rugged durability and corrosion resistance in ordinary locations. The result is fewer field failures and lower maintenance costs over the life of the installation. For plants operating in non-hazardous environments, this material choice translates into longer service life and predictable performance. 3/8 inch trade size standardizes the connector across AC/MC and FMC wiring, simplifying inventory and reducing misfit risk. The compatibility with common conduit sizes accelerates procurement and installation in busy jobsites. This reduces the chance of mis-ordering adapters and ensures compatible mating with existing Quick-Lok Pro fittings. NEC/CEC compliance paired with UL Canada certification ensures cross-border applicability and code-conforming safety. Customers can document compliance during audits, avoiding costly rework and project delays in North American facilities. Compact dimensions—1.71 in length, 0.97 in height, 1.13 in width—and a light 0.06 lb weight fit into tight panel spaces without adding bulk. The small footprint helps teams meet enclosure fill limits and reduce ducting or mounting interference during retrofits. It’s also compatible with standard mounting patterns, enabling quick panel adaptations. Valuable design data is readily available thanks to 3D CAD drawings and catalog pages, accelerating engineering validation and procurement. Integrating these resources into BIM or electrical design workflows minimizes errors and speeds up commissioning.

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FAQs

The 38MCQOW supports AC/MC and FMC conduits and is specifically designed for old-work installations, enabling retrofit projects to use a single, reliable connector without specialized tools.
The connector complies with NEC/CEC standards and is rated for ordinary/non-hazardous locations. It also carries UL Canadian certification, supporting cross-border usage in North American facilities.
Length is 1.71 inches, height is 0.97 inches, width is 1.13 inches, and the connector weighs approximately 0.06 lb, making it compact for tight panel spaces.
Yes. The old-work design, zinc die cast body, and 3/8 inch trade size make it ideal for retrofit wiring in commercial and industrial environments, delivering reliable performance with minimal downtime.
Download options include a 3D CAD drawing package and the Crouse-Hinds Quick-Lok Pro catalog page for AC/MC and FMC connectors. These resources streamline engineering validation and procurement.