Eaton LTBK12590 Liquidtight Connector - Hazardous
Part Number: LTBK12590
Quick Summary
LTBK12590 Liquidtight Connector from Eaton seals FMC conduits in harsh industrial environments. Maintenance teams often face fittings that corrode, leak, or fail in hazardous spaces due to moisture, heat, and vibration. It carries NEC/CEC certifications with hazardous-location ratings including Class I, Division 2 and Class II/III approvals, and UL Canada certification for added compliance. This combination supports quick installation and long-term reliability in automation and process industries, while reducing footprint and maintenance costs. For engineers and procurement teams, the LTBK12590 delivers a proven, compliant solution that aligns with modern installation practices and regulatory expectations for hazardous environments.
Product Information
Extended Description
LTBK12590 Eaton Crouse-Hinds: Eaton Crouse-Hinds series LTK liquidtight connector, FMC, 90° angle, Insulated, Malleable iron, Low profile, 1-1/4"
Product Name
Eaton Crouse-Hinds series LTK liquidtight connector
Catalog Number
LTBK12590
UPC
784564000293
Product Length/Depth
2.38 in
Product Height
4 in
Product Width
4.22 in
Product Weight
0.83 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
Insulated
Trade size
1-1/4"
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 - LTBK12590
Low-profile design provides space savings and easier routing in crowded panels, reducing installation time and enclosure footprint while maintaining seal integrity. The 90-degree angle with a 1-1/4 inch trade size minimizes bending, improves cable management, and enables cleaner, more compact panel penetrations in tight automation environments. Malleable iron construction and insulated design deliver rugged durability and reliable electrical isolation in demanding locations, supporting longer service life and reduced maintenance. The connector’s NEC/CEC compliance and hazardous-location ratings help ensure regulatory adherence, lowering risk of non-compliance penalties and downtime during inspections. The low-profile LTK family compatibility simplifies spares management and retrofit projects, while UL Canada certification expands supply-chain confidence for cross-border deployments. These attributes translate to measurable efficiency gains, safer operations, and lower lifecycle costs in industrial automation and process control settings.
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FAQs
LTBK12590 is designed for FMC conduit in hazardous/classified locations and is NEC/CEC compliant, with Class I Division 2 and Class II/III ratings. It features an insulated, malleable iron body and a 90-degree elbow that fits 1-1/4 inch trade size. For best results, route cables away from excessive heat sources and ensure proper sealing against dust and moisture per NEC requirements.
The 90-degree angle reduces the required bending radius, streamlines cable routing, and simplifies panel layout in confined spaces. This leads to quicker installations, fewer misalignments, and improved seal performance. Pairing the low-profile design with FMC conduit enhances space efficiency in automation cabinets and process plants.
Yes. The LTBK12590 is designed to meet NEC/CEC standards and hazardous-location ratings, with UL Canada certification documented in the accompanying certification reports. This enables compliant use in cross-border installations and supports consistent procurement across regions.
The connector supports NEC/CEC standards and has hazardous-location ratings including Class I, Division 2, Class II Division 1 and 2, and Class III, enabling safe operation in classified environments. Area classification is Hazardous/Classified Locations, and Canadian certification is available through UL for cross-border use.
The combination of rugged malleable-iron construction, insulated design, and a low-profile 90-degree form factor reduces wear, moisture ingress, and enclosure footprint. This translates to fewer field failures, lower replacement costs, easier inspections, and improved ongoing reliability in harsh industrial settings such as chemical plants, refineries, and offshore facilities.