Eaton LT75S Liquidtight Connector - Hazardous/Classified Locations
Part Number: LT75S
Quick Summary
LT75S is a liquidtight connector that provides a durable FMC straight connection for hazardous-location wiring in industrial environments. Manufacturers and maintenance teams often struggle with sealing integrity, regulatory compliance, and downtime when fittings fail in harsh plants. This LT75S supports NEC/CEC compliance and hazardous-location ratings (Class I, Division 2; Class II, Division 1 & 2; Class III), helping you pass audits. Its rugged steel construction and 3/4-inch trade size streamline installation and long-term reliability, reducing maintenance costs. In practice, customers realize faster installs and fewer field adjustments, while benefiting from accessible data sheets and full compatibility with FMC systems.
Product Information
Extended Description
LT75S Eaton Crouse-Hinds: Eaton Crouse-Hinds series liquidtight connector, FMC, Straight, Non-insulated, Steel, 3/4"
Product Name
Eaton Crouse-Hinds series liquidtight connector
Catalog Number
LT75S
UPC
662277061483
Product Length/Depth
2.13 in
Product Height
1.56 in
Product Width
1.56 in
Product Weight
0.22 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III
Conduit type
FMC
Connector type
Straight
Material
Steel
Insulator
Non-insulated
Trade size
3/4"
Crouse-Hinds series Steel and Stainless Steel Liquidtight Fittings catalog page
Metallic Liquidtight Fittings Canadian certification
Metallic Liquidtight Fittings Canadian certification
Eaton Specification Sheet - LT75S
Feature: Conduit type FMC and Straight Connector. Business Impact: Enables direct, clean routing with minimal misalignment, reducing the time spent aligning fittings in tight equipment enclosures. Application: Control panels and machinery wiring in automation lines where straight FMC connections are preferred for dependable sealing and fast assembly. Feature: Material and Insulation. Business Impact: Steel construction delivers rugged durability in harsh industrial environments, while a non-insulated insulator keeps costs down and simplifies thermal handling. Application: Chemical processing, metalworking, and food & beverage facilities where abrasion resistance and straightforward installations matter. Feature: Trade Size and Footprint. Business Impact: The 3/4" trade size and compact dimensions (2.13 in length, 1.56 in height/width) fit tight spaces, decreasing panel intrusion and cabling complexity. Application: Motion control cabinets, robotics cells, and compact machine enclosures. Feature: Hazardous-location Ratings. Business Impact: NEC/CEC compliance and hazardous-location ratings (Class I, Division 2; Class II, Division 1 & 2; Class III) minimize audit risk and enable safer installations. Application: Plants with flammable or hazardous atmospheres, including refineries and chemical plants. Feature: Data and Compatibility. Business Impact: Compatibility with Eaton Crouse-Hinds liquidtight fittings, plus available datasheets and catalogs, accelerates procurement and ensures correct matching with FMC systems. Application: New installations and retrofits across industrial automation projects, ensuring consistent part numbers and reliable performance.
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FAQs
To install LT75S, begin by ensuring the conduit and gland threads match the 3/4" trade size. Mount the straight connector to the FMC conduit run, tighten the housing to establish a liquidtight seal, and verify the installation meets NEC/CEC requirements for Class I Division 2, II Division 1 & 2, and III locations. Use the Eaton specification sheet as a guide for torque values and sealing washers.
LT75S is a 3/4" trade size, straight, steel liquidtight connector with a non-insulated insulator for FMC conduit. It measures 2.13 in in depth and 1.56 in in height/width, weighs 0.22 lb, and carries NEC/CEC compliance with Hazardous Location ratings Class I Division 2, Class II Divisions 1 and 2, and Class III. These specs translate to compact, robust connections ideal for hazardous industrial environments.
Yes. The LT75S is rated for Class II Division 1 & 2 and Class III hazardous locations under NEC/CEC standards. It carries area-classification certification for Hazardous/Classified Locations, ensuring compliance in environments with flammable, combustible, or hazardous atmospheres. Always verify site-specific approvals and update documentation to reflect local regulatory requirements.
The LT75S complies with NEC/CEC standards and is specified for Hazardous/Classified Locations (Area classification). Hazardous-location ratings include Class I, Division 2; Class II, Division 1 & 2; and Class III. These certifications help streamline regulatory audits and ensure consistent performance in demanding environments such as refineries, chemical plants, and heavy manufacturing.
Expect reduced maintenance due to a rugged steel build and a proven liquidtight seal, which lowers downtime and replacement rates in harsh environments. The 3/4" trade size and straight configuration speed installation, cutting labor costs. Long-term, you gain predictable performance, easier sourcing via catalog pages, and improved compliance with NEC/CEC standards, contributing to lower total cost of ownership.