Eaton Crouse-Hinds LTB75DC Liquidtight Connector - Hazardous/Classified Locations

Part Number: LTB75DC
Manufacturer
Eaton Crouse-Hinds
Part number
LTB75DC

Quick Summary

The Eaton Crouse-Hinds liquidtight connector LTB75DC provides a straight, insulated FMC fitting for hazardous and classified locations. This solution helps engineers and procurement teams ensure reliable seals and long-term reliability in challenging environments while keeping installation straightforward. It carries NEC/CEC compliance with hazardous location ratings, including Class I, Division 2 and Class II/III, supporting safe operation in demanding plants. The compact zinc die‑cast body and 3/4" trade size enable easy integration with existing conduit systems and reduce overall inventory needs. By combining robust construction with proven certifications, it minimizes maintenance costs and downtime while meeting strict safety and compliance requirements. This makes it a trusted choice for energy, chemical, and manufacturing facilities.

Product Information

Extended Description

LTB75DC Eaton Crouse-Hinds: Eaton Crouse-Hinds series liquidtight connector, FMC, Straight, Insulated, Zinc die cast, 3/4"
Product Name
Eaton Crouse-Hinds series liquidtight connector
Catalog Number
LTB75DC
UPC
662277000543
Product Length/Depth
1.54 in
Product Height
1.33 in
Product Width
1.33 in
Product Weight
0.21 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
Zinc die cast
Insulator
Insulated
Trade size
3/4"
Feature: Straight, insulated FMC connector. Business Impact: Enables secure passes for flexible metal conduit, reducing leakage paths and simplifying routing in tight installations. Application: Ideal for control panels and equipment where a direct FMC connection is required and space is at a premium. Feature: Zinc die-cast body. Business Impact: Provides durable, corrosion-resistant protection in harsh industrial environments, lowering replacement cycles and maintenance costs. Application: Suitable for chemical plants, outdoor/industrial environments, and equipment subject to exposure. Feature: Trade size 3/4" and compatible with standard FMC. Business Impact: Facilitates quick integration with common conduit sizes, reducing the need for adapters and associated labor. Application: Widely used in modular automation enclosures and machinery wiring harnesses. Feature: NEC/CEC compliance with hazardous location ratings (Class I Division 2; Class II Division 1/2; Class III). Business Impact: Ensures regulatory compliance and safer installations, lowering risk and inspection time. Application: Essential for facilities in energy generation, petrochemical processing, and heavy manufacturing. Feature: Documentation and compatibility with Eaton catalogs/datasheets. Business Impact: Streamlines procurement and specification workflows, improving accuracy and reducing misorders. Application: Procurement professionals and design engineers rely on official references for spec confirmation. Feature: Compact dimensions (1.54 in length, 1.33 in height and width) and 0.21 lb weight. Business Impact: Space-efficient fittings enable denser panel layouts and easier inventory management. Application: Tight control panels and equipment cabinets in automated lines.

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FAQs

LTB75DC is designed for straight FMC conduits and uses a zinc die-cast insulated body to provide a secure, weather-resistant seal. It integrates with standard 3/4" FMC runs without requiring adapters, simplifying panel layouts and reducing labor during installation.
LTB75DC carries NEC/CEC compliance with hazardous location ratings, including Class I, Division 2 and Class II/III where applicable. These certifications support safe operation in environments with volatile or hazardous atmospheres, ensuring protective sealing and compliance with regulatory requirements.
Choosing LTB75DC provides a proven combination of hazardous-location ratings, a rugged zinc die-cast body, and a straight, insulated design. This reduces risk of moisture intrusion, simplifies inspections, and minimizes maintenance downtime in chemical plants, energy facilities, and other demanding environments.
LTB75DC measures 1.54 inches in length, with a width and height of 1.33 inches, and weighs about 0.21 pounds. The UPC is 662277000543 and the catalog number is LTB75DC, which aids in precise ordering and inventory control.
Official resources include the Eaton Specification Sheet for LTB75DC and the Crouse-Hinds Zinc Die Cast Liquidtight Fittings catalog page. Access the datasheet at https://www.eaton.com/us/en-us/skuPage.LTB75DC.pdf for detailed installation guidance and performance specifications.