Eaton LT7590 Liquidator Connector - Hazardous Locations
Part Number: LT7590
Quick Summary
LT7590 is a liquidtight connector designed for FMC conduit terminations in hazardous locations. Engineers often wrestle with ensuring reliable sealing, corrosion resistance, and regulatory compliance under harsh service conditions. This fixture meets NEC/CEC requirements and hazardous-location ratings, including Class I, Division 2, Class II, Division 1 and 2, and Class III, with a 3/4 inch trade size for standard FMC fittings. By combining rugged malleable iron construction with a non-insulated design and a 90° angle, LT7590 delivers quick, secure terminations in confined spaces. The result is fewer field re-entries, reduced maintenance, and improved overall system uptime. For projects requiring compliant liquidtight fittings in hazardous areas, LT7590 provides a proven, installer-friendly option that integrates with existing Crouse-Hinds Liquidator families and FMC conduits.
Product Information
Extended Description
LT7590 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Liquidator liquidtight connector, FMC, 90° angle, Non-insulated, Malleable iron, 3/4"
Product Name
Eaton Crouse-Hinds series Liquidator liquidtight connector
Catalog Number
LT7590
UPC
784564900753
Product Length/Depth
2.13 in
Product Height
2.13 in
Product Width
1.56 in
Product Weight
0.44 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
Malleable iron
Insulator
Non-insulated
Trade size
3/4"
Eaton Crouse-Hinds LT7590 3D drawing
Crouse-Hinds series Malleable and Aluminum Liquidtight Fittings catalog page
Metallic Liquidtight Fittings UL certification
Metallic Liquidtight Fittings UL certification
Eaton Specification Sheet - LT7590
Feature LT7590 is a 90° liquidtight FMC connector; Business Impact It enables space-efficient terminations in restricted enclosures, reducing install time and potential miswiring in complex layouts; Application This is ideal for control panels and junctions where FMC conduit routing requires a tight bend radius. Feature The body is malleable iron and non-insulated; Business Impact Provides robust mechanical strength and resistance to field damage in harsh environments, lowering replacement costs; Application Suitable for outdoor and industrial settings with exposure to dust, moisture, and vibration. Feature It supports a 3/4 inch trade size; Business Impact Standardizes compatibility with common FMC fittings, accelerating procurement and reducing part-number proliferation; Application Useful in mid-size industrial installations and retrofit projects. Feature NEC/CEC compliance and hazardous-location ratings; Business Impact Ensures regulatory alignment, simplifies inspection, and minimizes risk of non-compliant terminations; Application Critical in Class I, Division 2 and related Class II/III locations. Feature 90° angle connector design; Business Impact Facilitates routing in confined spaces and improves enclosure density, cutting downtime during wiring and maintenance; Application Works with existing Liquidator families for scalable system expansion.
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FAQs
LT7590 is a 3/4 inch trade-size liquidtight connector designed for FMC conduit terminations in hazardous locations. Its 90° orientation enables compact routing in control panels and equipment enclosures, while the malleable iron body provides robustness in tough environments. For installer-friendly performance, use compatible FMC fittings and follow standard procedure to achieve a reliable seal with minimal field reworks.
LT7590 carries NEC/CEC compliance and hazardous-location ratings suitable for Class I, Division 2, along with Class II, Division 1 and 2, and Class III locations. This makes it appropriate for equipment subjected to explosive or ignitable atmospheres. Designers should verify local code adoption and ensure the installation aligns with the specific division and location requirements for safe operation.
Yes. UL certification resources for metallic liquidtight fittings related to LT7590 are available in Eaton’s documentation and UL listings. The product family aligns with UL standards for metallic liquidtight fittings, and the provided certification pages cover US and Canadian compliance. Always reference the current UL certification page during project qualification to confirm scope and applicability.
LT7590 delivers a secure, non-insulated termination with a rugged malleable iron body and a precise 90° bend, reducing corrosion risks and sealing failures in harsh environments. Its compact footprint supports easier access for inspection, while NEC/CEC compliance reduces the risk of non-conforming assemblies. The combination lowers field rework, minimizes downtime, and extends service life of FMC conduit installations in hazardous locations.
LT7590 is part of the Crouse-Hinds Liquidator liquidtight fittings family and is designed to integrate with existing Liquidator components and FMC conduits. The 3/4 inch trade-size connector complements other malleable iron, non-insulated fittings in the same series, enabling scalable, code-compliant terminations across installation footprints and retrofit projects.