Eaton LTK100 Liquidtight Connector - Hazardous Locations
Part Number: LTK100
Quick Summary
The Eaton LTK100 liquidtight connector provides a reliable FMC entry for hazardous-area electrical cabinets. In harsh environments, sealing effectiveness, space constraints, and long installation times can slow projects and raise safety risks. It meets NEC/CEC requirements with Class I, Division 2; Class II, Division 1/2; and Class III ratings, alongside Canadian certification for multi-region markets. The low-profile steel body, straight 1" trade size, and compatibility with FMC conduit help installers route cables quickly, reduce inventory, and improve panel density. This combination translates to measurable uptime gains and lower total cost of ownership for hazardous-location projects.
Product Information
Extended Description
LTK100 Eaton Crouse-Hinds: Eaton Crouse-Hinds series LTK liquidtight connector, FMC, Straight, Non-insulated, Steel, Low profile, 1"
Product Name
Eaton Crouse-Hinds series LTK liquidtight connector
Catalog Number
LTK100
UPC
784564000187
Product Length/Depth
1.63 in
Product Height
3.438 in
Product Width
3.44 in
Product Weight
0.3 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
Steel
Insulator
Non-insulated
Trade size
1"
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 - LTK100
Steel construction with a non-insulated body delivers durable, rugged performance in demanding environments, reducing fixture failures and maintenance cycles. The straight configuration supports a secure, compression-style seal that resists moisture ingress and dust intrusion, translating to longer service intervals and lower replacement costs. The low-profile design minimizes protrusion, enabling tighter panel layouts, improved wiring density, and faster installations in control cabinets where space is at a premium. With 1" trade size and FMC conduit compatibility, integration with existing systems is straightforward and retrofit-friendly, reducing engineering hours and minimizing disruption during upgrades. NEC/CEC compliance, Hazardous/Classified Locations ratings, and Class I Division 2 along with Class II/III approvals lower regulatory risk and simplify multi-region approvals. The rugged steel body and non-insulated construction also simplify stock management for procurement teams, supporting just-in-time replenishment and reduced spare-part inventories. At compact dimensions (1.63 in length, 3.44 in width, 3.438 in height) and a light 0.3 lb weight, the LTK100 helps control enclosure footprint and shipping costs while delivering reliable protection for FMC connections in harsh environments.
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FAQs
The LTK100 is a straight, 1 inch trade size liquidtight connector designed for FMC conduit. It is a steel, non-insulated fitting suitable for terminating 1" FMC conduits into equipment or enclosures in hazardous locations, ensuring a secure, code-compliant seal and easy alignment with existing fittings.
The LTK100 supports NEC/CEC standards and provides Class I, Division 2; Class II, Division 1/2; and Class III hazardous location ratings. It is intended for use in Hazardous/Classified Locations with Canadian certification, helping ensure cross-border compliance for North American installations.
Yes. Its low-profile steel body and compact dimensions (1.63 in L, 3.44 in W, 3.438 in H) minimize panel intrusion, enabling tighter wiring routes and faster installation in restricted enclosures common in control panels and hazardous-area equipment.
The LTK100 measures 1.63 inches in depth, 3.438 inches in height, and 3.44 inches in width, with a weight of approximately 0.3 pounds. These compact specs facilitate easier stocking, shipping, and handling during field installations.
Official Eaton documentation includes the Crouse-Hinds LTK Low Profile Liquidtight Fittings catalog page and the LTK100 specification sheet. These resources provide detailed installation guidance, dimensional data, and rating information to support engineering and field teams.