Eaton LTBK100 Liquidtight Connector - Hazardous Locations
Part Number: LTBK100
Quick Summary
Eaton LTBK100 liquidtight connector provides secure, sealed connections for FMC conduit in hazardous industrial environments. This design addresses the pain point of installing rugged fittings in tight spaces, where vibration, moisture, and chemical exposure threaten integrity. The unit is tested to NEC/CEC standards and hazardous location classifications, including Class I, Division 2; Class II, Division 1/2; and Class III, giving engineers confidence in compliance. With a steel, insulated construction and a notably low profile, it supports durable, space-efficient installations in control panels, machinery enclosures, and outdoor exposed runs. By combining reliability with standardized dimensions and readily available catalogs, it accelerates procurement, reduces field rework, and lowers lifecycle costs for mission-critical systems.
Product Information
Extended Description
LTBK100 Eaton Crouse-Hinds: Eaton Crouse-Hinds series LTK liquidtight connector, FMC, Straight, Insulated, Steel, Low profile, 1"
Product Name
Eaton Crouse-Hinds series LTK liquidtight connector
Catalog Number
LTBK100
UPC
784564000217
Product Length/Depth
1.63 in
Product Height
3.438 in
Product Width
3.44 in
Product Weight
0.29 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
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 - LTBK100
Feature: FMC conduit compatibility and straight configuration deliver a reliable, straightforward termination. Benefit: reduces commissioning time and field rework by eliminating the need for adapters or secondary components in many installations. Application: ideal for 1" trade size runs in manufacturing floors, process plants, and outdoor enclosures where space is tight and vibration is common. Feature: Steel body with insulated design provides rugged mechanical protection and moisture resistance. Benefit: minimizes corrosion risk and electrical degradation in harsh environments, extending service life and reducing maintenance intervals. Application: suitable for demanding environments such as chemical plants or outdoor equipment enclosures. Feature: Low-profile design reduces clearance needs for easier mounting. Benefit: enables tight installations and faster retrofits in crowded panels and cabinet spaces. Application: ideal for control panels and equipment rooms with limited canopy space. Feature: Hazardous-location compliance and NEC/CEC standards. Benefit: streamlines approvals and reduces risk of non-compliance during audits. Application: essential for projects in Class I, II, and III areas with strict regulatory requirements. Feature: 1" trade size with compact dimensions (1.63 in length, 3.44 in width, 3.438 in height) and light weight (0.29 lb). Benefit: improves handling, shipping, and inventory management while preserving robust protection. Application: broad compatibility across standard Eaton Crouse-Hinds LTK fittings families for scalable installations.
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FAQs
LTBK100 is designed specifically for 1" FMC conduit with a straight configuration and insulated steel body, delivering a secure, sealed termination that meets hazardous-location requirements. It aligns with NEC/CEC standards and Class I, Division 2, Class II/III classifications, ensuring reliable performance in hazardous environments while simplifying field installations.
LTBK100 carries NEC/CEC compliance and hazardous-location ratings such as Class I, Division 2; Class II, Division 1/2; and Class III. Canadian certification references are available through UL verification pages, and Eaton provides the official specification sheet for confirmation of standards and scope.
Yes. The low-profile design plus a compact footprint (1.63 in length, 3.44 in width, 3.438 in height) facilitates mounting in crowded panels and confined conduit routes. Its straight, steel, insulated construction further supports quick, clean terminations even in restricted spaces.
The LTBK100 delivers a robust, code-compliant termination with minimal hardware and adapters, reducing commissioning time and inspection risk. Its compatibility with FMC conduit, combined with a proven hazard-class rating, simplifies approvals and long-term maintenance in Class I and II environments.
With its low-profile design, reduced field rework, and NEC/CEC compliance, the LTBK100 lowers installation time and lifecycle costs. The durable steel construction minimizes replacements in harsh environments, delivering faster project turnaround and improved system reliability.