Eaton LSA300 T 15 Link-Seal environmental seal - Silicone
Part Number: LSA300 T 15
Quick Summary
Link-Seal environmental seal from Eaton Crouse-Hinds seals conduit penetrations in electrical enclosures for harsh environments. It helps prevent leaks and downtime during installation when sealing with a steel sleeve. While the data lists area classification Ordinary/Non-Hazardous Locations, no SIL, CE, or IP ratings are specified—verify with the manufacturer for your exact regulatory needs. Designed for a 6" trade size and RSC conduit, the silicone seal integrates with a standard steel sleeve, streamlining installation. Using this solution supports faster assemblies, reduces field recalibration, and enhances overall reliability in industrial facilities. This product complements broader wiring and connectivity strategies by delivering a robust environmental barrier while staying procurement-friendly.
Product Information
Extended Description
LSA300 T 15 Eaton: Eaton Crouse-Hinds series Link-Seal environmental seal, Silicone, 6", Used with steel sleeve
Product Name
Eaton Crouse-Hinds series Link-Seal environmental seal
Catalog Number
LSA300 T 15
UPC
782274997728
Product Length/Depth
6.75 in
Product Height
4.5 in
Product Width
6 in
Product Weight
1 lb
Area classification
Ordinary/Non-Hazardous Locations
Conduit type
RSC
Material
Silicone
Trade size
6"
Used with
Steel sleeve
Crouse-Hinds series Link-Seal Environmental Seal for Conduit catalog page
IF 1374 - Link-Seal Conduit Seals
Eaton Specification Sheet - LSA300 T 15
Silicone environmental seal material delivers durable sealing against dust and moisture in ordinary locations, reducing ingress-related maintenance and downtime. Business impact: lower lifecycle costs through fewer field repairs and fewer panel re-seals, especially in challenging plant environments. Application: fits 6" trade size RSC conduit and pairs with steel sleeves to simplify field installation and inventory management. The compact form factor (6 in width, 6.75 in depth, 4.5 in height) and 1 lb weight enable quick handling and minimized enclosure footprint, improving installation efficiency on crowded switchgear and control panels. Compatibility with the Eaton Crouse-Hinds Link-Seal family provides a proven, standardized approach to conduit sealing, enabling faster procurement and consistent field results. A common technical objection—material rigidity under vibration—is addressed by silicone's flexible resilience, maintaining a reliable seal over temperature fluctuations typical in industrial environments. This solution is particularly well-suited for non-hazardous locations and standard electrical assemblies, supporting predictable maintenance schedules and safer, compliant installations.
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FAQs
LSA300 T 15 is designed for 6" trade size RSC conduit and is used with a steel sleeve. For compatibility, confirm the sleeve dimensions match the 6" trade size and ensure the panel opening supports the seal. Refer to the IF 1374 installation sheet for step-by-step guidance and ensure the enclosure is rated for ordinary/non-hazardous locations.
Key specs include 6" trade size, silicone material, 6.75 in length, 4.5 in height, 6 in width, and 1 lb weight. It is intended for RSC conduit and used with a steel sleeve. The UPC is 782274997728, and the catalog number is LSA300 T 15, which aids in ordering and cross-referencing with Eaton documentation.
The provided data lists Area classification as Ordinary/Non-Hazardous Locations. There are no SIL, CE, or IP ratings shown for this item. If your project involves hazardous locations or strict regulatory needs, consult the Eaton datasheets and installation instructions (IF 1374) or contact Eaton authorized personnel to confirm suitability or required alternatives.
The silicone Link-Seal simplifies penetrations with a single assembly that integrates with a steel sleeve, reducing assembly steps and potential leakage points. This translates to faster installations, fewer reseals, and lower maintenance costs over the panel’s life. The standardized model number (LSA300 T 15) also streamlines procurement and reduces stocking complexity.
Available downloads include the Crouse-Hinds Link-Seal catalog page for environmental seals, IF 1374 installation instructions, and the Eaton Specification Sheet for LSA300 T 15. These resources provide product details, installation steps, and validated specifications to support procurement and on-site commissioning.