Eaton LSA275 T 07 Link-Seal Environmental Seal - Ordinary/Non-Hazardous Locations
Part Number: LSA275 T 07
Quick Summary
The Link-Seal Environmental Seal from Eaton provides a silicone-based solution for sealing conduit penetrations through cast or cored holes. This addresses the common challenge of achieving a reliable seal when hole tolerances vary or installations must accommodate IMC or RSC conduits without compromising integrity. This model carries area classification for Ordinary/Non-Hazardous Locations and uses proven silicone material for long-term resilience in standard industrial settings. With a 1-1/4 inch trade size and practical dimensions, it supports quick field deployment. By aligning with cast-hole installations and documented compatibility, it delivers a predictable, cost-saving sealing solution for mechanical rooms, control panels, and distribution enclosures.
Product Information
Extended Description
LSA275 T 07 Eaton: Eaton Crouse-Hinds series Link-Seal environmental seal, Silicone, 1-1/4", Used with cast/cored hole
Product Name
Eaton Crouse-Hinds series Link-Seal environmental seal
Catalog Number
LSA275 T 07
UPC
782274997629
Product Length/Depth
4.5 in
Product Height
3.13 in
Product Width
3.88 in
Product Weight
0.75 lb
Area classification
Ordinary/Non-Hazardous Locations
Conduit type
IMC, RSC
Material
Silicone
Trade size
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
Feature: Silicone material provides excellent environmental sealing with chemical and temperature resistance. Business Impact: Reduces downstream leaks and extends service life, lowering maintenance costs. Application: Ideal for ordinary location installations where reliability matters in IMC/RSC conduit penetrations. Feature: 1-1/4 inch trade size ensures compatibility with common conduit sizes. Business Impact: Simplifies part selection and stock management, cutting install time on site. Application: Works across a range of panel thicknesses and casting scenarios. Feature: Solid dimensions (4.5 in L × 3.13 in H × 3.88 in W) and 0.75 lb weight enable stable handling and straightforward placement. Business Impact: Improves on-site ergonomics and reduces handling risk during installation. Application: Suitable for constrained spaces where precise fitment matters. Feature: Area classification Ordinary/Non-Hazardous Locations confirms suitability for non-hazardous environments. Business Impact: Supports compliance planning and risk management for commercial and light-industrial facilities. Application: Used in non-hazardous plant areas, switchgear rooms, and service panels. Feature: Conduit compatibility with IMC and RSC types ensures broad applicability. Business Impact: Eliminates need for multiple seals, reducing inventory complexity. Application: Common in electrical rooms and industrial enclosures where multiple conduit types converge. Feature: Documentation and installation guidance (IF 1374) provides confidence in proper sealing technique. Business Impact: Lowers installation risk, speeds up training, and supports preventative maintenance programs. Application: Skilled technicians reference the installation sheets for consistent results.
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FAQs
The LSA275 T 07 is designed for a 1-1/4 inch trade size and is compatible with IMC and RSC conduits. It is intended for use with cast or cored holes, enabling reliable sealing in standard electrical installations.
This environmental seal is classified for Ordinary/Non-Hazardous Locations, making it suitable for non-hazardous industrial environments and typical electrical rooms without special explosion-proof requirements.
The unit measures 4.5 inches in length, 3.13 inches in height, and 3.88 inches in width, with a weight of 0.75 pounds. These dimensions influence enclosure fitment and hole preparation in cast or cored installations.
Installation guidance is available via Eaton’s IF 1374 instruction sheet and the Crouse-Hinds Link-Seal catalog page. Refer to these documents during planning and on-site setup to ensure correct sealing technique.
Using this silicone Link-Seal improves leak prevention, reduces rework, and supports faster installation in non-hazardous locations. It simplifies inventory by covering common conduit types (IMC/RSC) and sizes, delivering better uptime and predictable maintenance costs.