Eaton LTK5090 Liquidtight Connector - Hazardous Locations
Part Number: LTK5090
Quick Summary
LTK5090 liquidtight connector provides a rugged FMC solution for terminating flexible metal conduit in hazardous locations. In hazardous environments, improper fittings can lead to leaks, heat buildup, and noncompliance; this model delivers a secure, sealed connection. It meets NEC/CEC standards and carries NEC hazardous ratings for Class I, Division 2 and Class II/III locations, with UL certification for low-profile liquidtight fittings. The combination of a malleable iron body, non-insulated design, and a compact 1/2" trade size reduces install time and space requirements, delivering reliable performance in constrained electrical rooms. For projects demanding durable, code-compliant FMC fittings, this solution adds value through safer operation and easier maintenance, while aligning with 1/2" conduit sizing and 90° routing.
Product Information
Extended Description
LTK5090 Eaton Crouse-Hinds: Eaton Crouse-Hinds series LTK liquidtight connector, FMC, 90° angle, Non-insulated, Malleable iron, Low profile, 1/2"
Product Name
Eaton Crouse-Hinds series LTK liquidtight connector
Catalog Number
LTK5090
UPC
784564000088
Product Length/Depth
1.66 in
Product Height
2.38 in
Product Width
2.31 in
Product Weight
0.23 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
1/2"
Special features
Low profile
Crouse-Hinds series LTK Low Profile Liquidtight Fittings catalog page
LTK Low Profile Liquidtight Fittings UL certification
LTK Low Profile Liquidtight Fittings UL certification
Eaton Specification Sheet - LTK5090
Feature: 90° angle FMC liquidtight connector; Business Impact: enables tight bends and efficient routing in confined spaces, reducing enclosure width and improving cable management; Application: control panels and machinery gear with space constraints. Feature: Low-profile, non-insulated malleable iron body; Business Impact: increases clearance in tight panels and provides robust mechanical strength against industrial vibration; Application: outdoor enclosures and process equipment housings. Feature: 1/2 inch trade size with precise dimensions (1.66 in depth, 2.31 in width, 2.38 in height); Business Impact: predictable fit and streamlined field installation, reducing rework and inventory complexity; Application: standard FMC conduit installations across facilities. Feature: Hazardous Location ratings (Class I, Division 2; Class II/III) and NEC/CEC compliance; Business Impact: minimizes regulatory risk and accelerates approvals in compliant projects; Application: oil & gas, chemical, and mining environments. Feature: Malleable iron construction with UL certification support; Business Impact: long-term durability and traceable QA documentation, lowering maintenance costs; Application: critical infrastructure and mission-critical equipment where uptime matters.
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FAQs
The LTK5090 is engineered for FMC conduit and 90° routing, featuring a sturdy malleable iron body and non-insulated construction. Installation is straightforward in hazardous locations due to its low-profile design, enabling tight bends while maintaining a sealed, compliant connection that meets NEC/CEC requirements.
LTK5090 is designed to comply with NEC/CEC standards and is rated for hazardous locations (Class I, Division 2; Class II, Division 1 & 2; Class III). UL certification support confirms conformance for low-profile liquidtight fittings, helping streamline regulatory approvals in North American markets.
Yes. The LTK5090 accepts a 1/2 in trade-size FMC conduit and is ideal for control panels where space is at a premium. Its 90° angle and low-profile form reduce panel footprint while delivering reliable, sealed connections in demanding environments.
The malleable iron body provides robust mechanical strength and vibration resistance, while the non-insulated design simplifies field assembly. Its durable construction supports longer service life, reducing maintenance intervals and downtime in heavy-use facilities such as chemical plants and outdoor installations.
Using the LTK5090 helps ensure NEC/CEC compliance and hazardous-location ratings, lowering risk of noncompliance penalties. Its durable, sealed 90° connection reduces maintenance costs and installation time, delivering measurable ROI through safer operations and faster project completion in compliant facilities.