Eaton LSA275 C 04 Link-Seal - Ordinary/Non-Hazardous
Part Number: LSA275 C 04
Quick Summary
Eaton LSA275 C 04 Link-Seal environmental seal provides reliable EMT conduit sealing for industrial enclosures. Installation challenges often lead to moisture ingress and missed penetrations, causing downtime and maintenance. This solution aligns with area classifications for Ordinary/Non-Hazardous Locations and leverages EPDM gasketing with a carbon steel/zinc housing to deliver long-lasting performance. By combining robust sealing with straightforward installation, it supports compliance and reduces lifecycle costs. For projects involving cast/cored holes and steel sleeves, the LSA275 C 04 delivers a predictable, serviceable enclosure seal while integrating with common wiring and connectivity practices.
Product Information
Extended Description
LSA275 C 04 Eaton: Eaton Crouse-Hinds series Link-Seal environmental seal, Carbon steel/zinc, EPDM, 1/2", Used with cast/cored hole, steel sleeve
Product Name
Eaton Crouse-Hinds series Link-Seal environmental seal
Catalog Number
LSA275 C 04
UPC
782274997155
Product Length/Depth
4.5 in
Product Height
3.13 in
Product Width
3.88 in
Product Weight
0.6 lb
Area classification
Ordinary/Non-Hazardous Locations
Conduit type
EMT
Material
EPDM Carbon steel/zinc
Trade size
1/2"
Used with
Cast/cored hole, steel sleeve
Crouse-Hinds series Link-Seal Environmental Seal for Conduit catalog page
IF 1374 - Link-Seal Conduit Seals
Eaton Specification Sheet - LSA275 C 04
Feature → Business Impact → Application: The EPDM gasket in the Link-Seal environmental seal provides a resilient, weather- and chemical-resistant barrier, reducing ingress of dust and moisture and extending cabinet life in demanding environments. This translates to lower maintenance cycles and fewer unplanned outages in control panels that rely on EMT conduit connections. Application: metal enclosures in industrial facilities where water, dust, or humidity can compromise electronics. Feature → Business Impact → Application: The carbon steel/zinc housing offers proven mechanical strength and corrosion resistance, enhancing enclosure integrity and lowering replacement costs over time. Application: harsh factory floors and outdoor installations that demand durable conduit seals. Feature → Business Impact → Application: The 1/2" trade size and compatibility with cast/cored holes and steel sleeves streamline install; technicians save time, errors are reduced, and project timelines tighten. Application: retrofit or new builds with standard EMT conduit penetrations. Feature → Business Impact → Application: The seal’s defined dimensions (4.5 in length, 3.13 in height, 3.88 in width) enable precise fitment in typical panel cutouts, minimizing rework. Application: cabinet OEM assemblies and retrofit penetrations in existing equipment. Feature → Business Impact → Application: Area classification of Ordinary/Non-Hazardous Locations ensures appropriate use per spec, supporting compliance while avoiding over-engineering. Application: non-hazardous industrial environments that require proven, compliant sealing.
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FAQs
The LSA275 C 04 is designed for use with cast/cored holes and a steel sleeve, simplifying field installation. Follow Eaton’s IF 1374 instructions for sealing procedures, ensure proper hole size and sleeve alignment, and verify the 1/2" trade size fits the EMT conduit to achieve a reliable environmental seal with minimal rework.
This product lists Area classification as Ordinary/Non-Hazardous Locations. It is not specified for hazardous locations. For stricter environments, consult Eaton’s datasheets and consider alternatives or additional protection per the application’s regulatory requirements.
Key specs include a 4.5 in length, 3.13 in height, 3.88 in width, and 0.6 lb weight. The seal uses EPDM material with a carbon steel/zinc housing, and is designed for 1/2" trade size EMT conduit, used with cast/cored holes and a steel sleeve.
Official documentation includes the Crouse-Hinds Link-Seal catalog page, the IF 1374 installation sheet, and the Eaton specification sheet for LSA275 C 04. Access the catalog PDF and instruction sheets via Eaton’s product pages or downloads section to ensure correct installation and compatibility.
Choosing this Link-Seal reduces leakage risk, minimizes maintenance, and extends enclosure life by providing a robust, industry-standard solution for EMT penetrations. Its 1/2" size, cast/cored hole compatibility, and Ordinary/Non-Hazardous rating help control project costs while ensuring reliable, code-compliant sealing in typical industrial environments.