Eaton LSA275 T 04 Link-Seal Environmental Seal - Silicone 1/2\" EMT
Part Number: LSA275 T 04
Quick Summary
Introducing the Eaton LSA275 T 04 Link-Seal environmental seal, designed to securely seal EMT conduits in industrial installations. When penetrations are bored into steel sleeves, improper sealing leads to moisture intrusion, dust, and costly downtime. While the area classification for this model is Ordinary/Non-Hazardous Locations, many engineers review certifications such as SIL, CE, and IP ratings—verify the exact scope in the Eaton datasheet. The silicone construction delivers durable sealing, and the 1/2\" trade size with EMT compatibility supports standard installation practices. Overall, this solution reduces field rework, helps ensure regulatory compliance, and accelerates conduit penetrations across projects. It is a practical fit for retrofit and new-build applications.
Product Information
Extended Description
LSA275 T 04 Eaton: Eaton Crouse-Hinds series Link-Seal environmental seal, Silicone, 1/2", Used with cast/cored hole, steel sleeve
Product Name
Eaton Crouse-Hinds series Link-Seal environmental seal
Catalog Number
LSA275 T 04
UPC
782274998176
Product Length/Depth
4.5 in
Product Height
3.13 in
Product Width
3.88 in
Product Weight
1 lb
Area classification
Ordinary/Non-Hazardous Locations
Conduit type
EMT
Material
Silicone
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 T 04
Silicone material provides robust environmental sealing around EMT penetrations, reducing moisture and dust ingress and lowering maintenance costs over the life of the installation. This feature translates into fewer unscheduled outages and improved reliability in control panels and routing enclosures. The 1/2\" trade size, silicone composition, and EMT compatibility streamline procurement and simplify field installation, helping technicians align with project schedules and reduce commissioning time. Dimensions—4.5 in length, 3.13 in height, 3.88 in width—and a weight of 1 lb enable straightforward handling in crowded panels and retrofit scenarios, while ensuring a secure fit within standard cast/cored holes and steel sleeves. The Eaton catalog lineage (LSA275 T 04) supports consistent stocking and obsolescence planning.
Get a Quick Quote for a Eaton LSA275 T 04
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton LSA275 T 04?
Enquire Now
FAQs
Yes. The LSA275 T 04 is designed for EMT conduit with a 1/2" trade size and works with cast/cored holes and steel sleeves. For correct seating and compression, follow Eaton's installation guidance (IF 1374) and verify hole dimensions to ensure a snug, code-compliant seal.
The seal is made from silicone, chosen for durable environmental sealing around conduit penetrations. This construction helps prevent moisture and dust ingress, supporting reliable operation in enclosure interiors and electrical cabinets while withstanding routine industrial exposure.
This model is intended for ordinary/non-hazardous locations and is used with cast or cored holes and a steel sleeve. It’s suitable for retrofit or new installations where EMT conduits penetrate panels or enclosures, providing a consistent, compressive seal around the 1/2" conduit.
The product lists Ordinary/Non-Hazardous Locations as its area classification. For specific certifications such as SIL, CE, or IP ratings, consult the Eaton datasheet to confirm applicability on your project and ensure alignment with your regulatory requirements.
By delivering a reliable, long-lasting seal around conduit penetrations, the LSA275 T 04 reduces ingress-related maintenance and downtime, contributing to lower total cost of ownership. Its standardized 1/2" EMT fit and material stability support predictable performance, faster commissioning, and improved system reliability over the equipment’s lifecycle.