Eaton LTK20045 Liquidtight Connector - Low Profile
Part Number: LTK20045
Quick Summary
LTK20045 Liquidtight connector is designed for FMC conduit systems in hazardous and classified locations. Engineers often struggle to find a compact, reliable fitting that preserves seal integrity in tight spaces. This model carries NEC/CEC compliance and hazardous-location ratings, including Class I, Division 2; Class II, Division 1 and 2; and Class III. With a low-profile footprint and 2-inch trade size, it installs quickly without sacrificing strength, reducing field labor and risk. Built from malleable iron and offered in a non-insulated configuration, it complements Eaton's broader LTK family for robust, code-conforming, industrial installations.
Product Information
Extended Description
LTK20045 Eaton Crouse-Hinds: Eaton Crouse-Hinds series LTK liquidtight connector, FMC, 45° angle, Non-insulated, Malleable iron, Low profile, 2"
Product Name
Eaton Crouse-Hinds series LTK liquidtight connector
Catalog Number
LTK20045
UPC
784564000378
Product Length/Depth
3.91 in
Product Height
5.66 in
Product Width
5.66 in
Product Weight
1.5 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
45° angle
Material
Malleable iron
Insulator
Non-insulated
Trade size
2"
Special features
Low profile
Crouse-Hinds series LTK Low Profile Liquidtight Fittings catalog page
LTK Low Profile Liquidtight Fittings Canadian certification
LTK Low Profile Liquidtight Fittings Canadian certification
Eaton Specification Sheet - LTK20045
Feature → Business Impact → Application: The 45° FMC liquidtight design enables tighter routing around obstructions while maintaining a robust seal, reducing need for additional fittings and cutting time in panel corridors. This translates to faster installation and lower labor costs in control panels and equipment enclosures in heavy-industrial environments. Application: Use in confined spaces where a 45° bend is required to navigate routing constraints in manufacturing lines or process plants. Feature → Business Impact → Application: The 2" trade size paired with a malleable iron body delivers durable mechanical strength for demanding environments, improving long-term reliability and reducing maintenance cycles. Application: Suitable for feeder runs and equipment connections within hazardous locations where rugged performance is essential. Feature → Business Impact → Application: Non-insulated construction reduces bulk for tighter assemblies, while still meeting conduit integrity requirements when paired with appropriate seals and gaskets. Application: Ideal for space-limited installations inside cabinets and on skid-mounted equipment. Feature → Business Impact → Application: Hazardous/Classified Location ratings and NEC/CEC compliance provide a clear path to code-conformant installations, reducing risk of noncompliance penalties and rework. Application: Industrial facilities with Class I/II/III zones requiring certified fittings. Feature → Business Impact → Application: Low-profile geometry integrates with other LTK low-profile fittings, enabling modular expansion of existing FMC networks with consistent performance. Application: Replacement or addition to existing low-profile ecosystems for scalable automation projects.
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FAQs
LTK20045 is specifically designed for FMC conduit systems used in hazardous and classified locations. Its 2" trade size, 45° angle and malleable iron body provide durable sealing and robust mechanical connection, while NEC/CEC compliance ensures regulatory alignment. For critical lines, this connector reduces risk of leaks and equipment exposure by maintaining a tight, code-conform fit.
LTK20045 measures 3.91 in in length, 5.66 in in height and width, and weighs approximately 1.5 lb. These compact but sturdy dimensions enable installation in tight panels and restricted spaces, supporting streamlined assembly without sacrificing strength or seal integrity in FMC runs.
Yes. LTK20045 carries NEC/CEC standards and hazardous-location ratings, including Class I Division 2, Class II Division 1 and 2, and Class III. This ensures compliance for installations in hazardous or classified areas, reducing the risk of noncompliance penalties and rework during inspections.
Absolutely. The 2" trade size is specified for this model, and its malleable iron body and low-profile form support reliable sealing in Class II and III environments. When used with appropriate gaskets and seals, it provides durable performance for continuous operation in challenging industrial settings.
To maximize the low-profile advantage, route FMC conduit to minimize turns and use compatible seals to maintain enclosure integrity. The 45° angle mitigates space constraints in tight cabinets, while the non-insulated body keeps bulk down. Ensure correct torque and supported mounting to sustain a leak-tight connection in hazardous locations.