Eaton LTB40090DC Liquidtight Connector - Hazardous Locations
Part Number: LTB40090DC
Quick Summary
Eaton LTB40090DC liquidtight connector is designed to reliably join FMC conduit in hazardous locations. Manufacturers often struggle with space constraints, needing secure terminations that meet code while keeping install times down. It aligns with NEC/CEC standards and hazardous location ratings, including Class I Division 2 and Class II/III classifications, plus area classification. The insulated zinc die-cast body enhances durability in aggressive environments, supporting faster commissioning and reduced maintenance. By leveraging 4" trade size and a 90° angle, engineers can route cables more efficiently in control panels and enclosures. This combination also supports safer operation, reduces rework, and simplifies procurement with a trusted Eaton/Crouse-Hinds offering.
Product Information
Extended Description
LTB40090DC Eaton Crouse-Hinds: Eaton Crouse-Hinds series liquidtight connector, FMC, 90° angle, Insulated, Zinc die cast, 4"
Product Name
Eaton Crouse-Hinds series liquidtight connector
Catalog Number
LTB40090DC
UPC
662277000840
Product Weight
1 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
90° angle
Material
Zinc die cast
Insulator
Insulated
Trade size
4"
Crouse-Hinds series Zinc Die Cast Liquidtight Fittings catalog page
Metallic Liquidtight Fittings Canadian certification
Metallic Liquidtight Fittings Canadian certification
Eaton Specification Sheet - LTB40090DC
Feature: 90° FMC liquidtight connector with insulated zinc die cast body. Business Impact: Provides a secure, sealed termination in tight spaces, improving reliability and reducing field re-entries for rework. Application: Ideal for panel wiring in machinery and process equipment where space is constrained and moisture resistance is required. Feature: Hazardous location ratings and NEC/CEC compliance. Business Impact: Enables code-compliant installations in Class I Division 2, Class II Division 1 and 2, and Class III areas, lowering compliance risk and potential fines. Application: Chemical plants, oil & gas facilities, and mining operations demanding certification-backed fittings. Feature: 4" trade size with zinc die cast construction. Business Impact: Delivers robust mechanical strength and thermal stability, extending equipment life and reducing maintenance cycles. Application: Harsh environments with vibration or exposure to moisture and chemicals. Feature: 90° connector geometry suited for FMC conduit. Business Impact: Improves routing efficiency and reduces installation time in enclosures, boosting overall project productivity. Application: Control panels, junction boxes, and compact motor start cabinets. Feature: Insulated body and compatibility with standard FMC fittings. Business Impact: Minimizes risk of short circuits and eases retrofit projects by using a common, widely supported fitting family. Application: Retrofit and new installations across industrial automation and process facilities.
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FAQs
LTB40090DC is specifically designed for FMC conduit with a 90° configuration and 4" trade size, enabling tight routing in control panels and equipment enclosures. The zinc die cast body and insulated construction provide a secure, moisture-resistant seal that remains intact in space-constrained installations, minimizing field adjustments and rework while preserving electrical integrity.
This connector meets NEC/CEC standards and is rated for hazardous locations, including Class I Division 2, Class II Division 1 and 2, and Class III environments. It also carries area classification for Hazardous/Classified Locations, helping buyers demonstrate compliance during audits and new installations.
The LTB40090DC is well-suited for chemical plants, oil and gas facilities, mining operations, and other industrial settings where FMC conduit terminations must withstand harsh conditions, moisture exposure, and rigorous safety requirements. Its insulated zinc die cast body plus 90° design supports reliable, long-term operation in these environments.
Panel builders benefit from its 4" trade size, 90° angle, and insulated zinc die cast body, which streamline routing, speed up assembly, and improve consistency across installations. The part works with standard FMC fittings, reducing inventory complexity and enabling faster commissioning without sacrificing safety or compliance.
By delivering durable sealing, corrosion resistance, and NEC/CEC compliance in a single fitting, the LTB40090DC lowers maintenance needs and minimizes downtime. The standardized Eaton/Crouse-Hinds offering simplifies procurement, reduces rework, and improves installation predictability, contributing to lower lifecycle costs on hazardous-location projects.