Eaton LSA300 T 04 Link-Seal environmental seal - Ordinary/Non-Hazardous Locations
Part Number: LSA300 T 04
Quick Summary
Eaton LSA300 T 04 is a silicone Link-Seal environmental seal designed to seal conduit entries in cast or cored holes for industrial enclosures. Engineers and technicians often face leaks and time-consuming reseals when penetrating walls with multiple conduit types. Certification and compliance notes include area classification for Ordinary/Non-Hazardous Locations, while the silicone seal resists moisture and contaminants for long-term reliability. Its 1 in and 1-1/4 in trade sizes and compatibility with EMT, IMC, and RSC conduits simplify procurement and field installation. By standardizing on LSA300 T 04, maintenance costs drop, installation speed increases, and project risk is reduced across plant upgrades.
Product Information
Extended Description
LSA300 T 04 Eaton: Eaton Crouse-Hinds series Link-Seal environmental seal, Silicone, 1" or 1-1/4", Used with cast/cored hole
Product Name
Eaton Crouse-Hinds series Link-Seal environmental seal
Catalog Number
LSA300 T 04
UPC
782274998145
Product Length/Depth
6.63 in
Product Height
4.5 in
Product Width
5.13 in
Product Weight
1 lb
Area classification
Ordinary/Non-Hazardous Locations
Conduit type
EMT, IMC, RSC
Material
Silicone
Trade size
1", 1-1/4"
Used with
Cast/cored hole
Crouse-Hinds series Link-Seal Environmental Seal for Conduit catalog page
IF 1374 - Link-Seal Conduit Seals
Eaton Specification Sheet - LSA300 T 04
Feature: Silicone sealant material provides superior moisture resistance and chemical stability. Business Impact: Extends enclosure life, reduces maintenance cycles, and lowers leakage risk in non-hazardous environments. Application: Ideal for sealing conduit penetrations in cast or cored holes within factory walls and equipment enclosures. Feature: Trade-size compatibility of 1" and 1-1/4" seals. Business Impact: Standardizes parts and minimizes inventory, accelerating procurement and field labor. Application: Effective for projects with common 1" and 1-1/4" conduit fills. Feature: Broad conduit compatibility with EMT, IMC, and RSC. Business Impact: Reduces need for adapters and multiple seals, cutting install time and misfit risks. Application: Suitable for diverse industrial enclosures and electrical rooms. Feature: Measured dimensions and lightweight design (6.63 in length, 4.5 in height, 5.13 in width; 1 lb). Business Impact: Easier handling in tight spaces and during retrofits, lowering installation fatigue and potential damage. Application: Retrofit and new-build penetrations in constrained environments. Feature: Area classification Ordinary/Non-Hazardous Locations. Business Impact: Enables regulatory alignment and safe operation in standard plant environments. Application: Non-hazardous manufacturing floors, warehouses, and similar spaces. Feature: Access to catalogs, installation instructions, and spec sheets. Business Impact: Improves installer confidence and reduces installation errors, speeding project delivery. Application: Field teams and procurement groups using IF 1374 and Eaton specifications.
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FAQs
The LSA300 T 04 seals conduit entries through cast or cored holes and is compatible with EMT, IMC, and RSC conduits. It supports 1" and 1-1/4" trade sizes, enabling a single-seal solution for common industrial penetrations. This reduces part proliferation and simplifies field installation while maintaining a moisture barrier in non-hazardous environments.
The seal is constructed from silicone for durable environmental sealing. It fits 1" and 1-1/4" trade sizes, and the unit measures 6.63 in in length, 4.5 in in height, and 5.13 in in width, with an estimated weight of 1 lb. UPC 782274998145 supports traceability and cataloging for procurement.
This seal is designed for ordinary/non-hazardous locations and is suitable for sealing conduit penetrations in factory walls, control panels, and electrical enclosures. Its silicone composition provides moisture resistance, helping to protect internal components from dust, moisture, and incidental contaminants in general manufacturing environments.
The primary classification provided is Area classification: Ordinary/Non-Hazardous Locations. This indicates suitability for standard industrial environments without hazardous classifications. Users should verify any site-specific standards and commissioning requirements, but the product is designed to meet common non-hazardous application standards.
Eaton provides multiple resources including a catalog page for the Link-Seal Environmental Seal, installation instructions labeled IF 1374, and the Eaton specification sheet for LSA300 T 04. Access to these documents helps ensure correct sizing, installation, and compatibility with cast/cored holes, reducing the risk of misinstallation and speeding up project timelines.