Eaton LTB12590DC Liquidtight Connector - Hazardous Locations
Part Number: LTB12590DC
Quick Summary
LTB12590DC is a liquidtight connector used to terminate FMC conduits in hazardous locations. In the field, installers contend with tight spaces, moisture ingress, and alignment challenges that slow progress and increase risk. This connector delivers NEC/CEC compliance and hazardous-location ratings, including Class I Division 2, Class II Division 1 and 2, and Class III, with UL certifications for additional trust. The insulated zinc die cast housing and 1-1/4 inch trade size support robust, space-efficient terminations, while its 90° configuration simplifies routing in tight panels. Clear cataloging and Eaton’s specification sheet streamline procurement and maintenance planning, helping OEMs and integrators reduce downtime and maintain code-compliant installations.
Product Information
Extended Description
LTB12590DC Eaton Crouse-Hinds: Eaton Crouse-Hinds series liquidtight connector, FMC, 90° angle, Insulated, Zinc die cast, 1-1/4"
Product Name
Eaton Crouse-Hinds series liquidtight connector
Catalog Number
LTB12590DC
UPC
662277000789
Product Length/Depth
2.11 in
Product Height
2.11 in
Product Width
1.93 in
Product Weight
0.74 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
Zinc die cast
Insulator
Insulated
Trade size
1-1/4"
Crouse-Hinds series Zinc Die Cast Liquidtight Fittings catalog page
Metallic Liquidtight Fittings UL certification
Metallic Liquidtight Fittings UL certification
Eaton Specification Sheet - LTB12590DC
Feature: 90° angle design. Business Impact: Improves routing efficiency in compact panels and crowded installations, reducing cabling clutter and installation time. Application: Industrial automation panels, machine enclosures, and junctions where space is at a premium. Feature: 1-1/4 inch trade size. Business Impact: Enables standardized fittings for common FMC conduit runs, lowering inventory variety and stocking costs. Application: Control cabinets and field terminations in hazardous environments. Feature: Insulated zinc die cast housing. Business Impact: Delivers durability, corrosion resistance, and reliable sealing under harsh conditions, reducing replacement cycles. Application: Chemical processing plants and oil/gas facilities. Feature: NEC/CEC compliance with hazardous-location ratings. Business Impact: Ensures regulatory alignment and safer installations, lowering risk of non-compliance penalties and warranty claims. Application: Any facility with NEC/CEC requirements and hazardous-area classifications. Feature: UL certification and international listings. Business Impact: Accelerates approvals, supplier qualification, and cross-border deployments. Application: Global automation projects and maintenance programs. Feature: Compact footprint with predictable dimensions. Business Impact: Enables easier retrofits and faster installation in cramped spaces, cutting overall project lead times. Application: Retrofit projects and upgrades in existing equipment footprints.
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FAQs
LTB12590DC is designed for FMC conduit in hazardous locations and industrial automation setups. FMC allows flexible metal conduit routing with a weather-resistant seal when paired with a properly rated liquidtight connector, minimizing moisture ingress and keeping terminations secure in tough environments.
The connector meets NEC/CEC requirements and carries hazardous-location ratings including Class I Division 2, Class II Division 1 and 2, and Class III, with UL certification. These attest to its suitability for hazardous environments and cross-border compliance.
Yes. The LTB12590DC is specified for a 1-1/4 inch trade size FMC conduit, offering a consistent, standardized fit that simplifies inventory and installation while delivering a reliable seal in demanding conditions.
The 90° elbow allows precise routing around machinery and panels, reducing elbow fittings and alignment work. This leads to faster terminations, cleaner cable paths, and fewer potential failure points in crowded electrical rooms.
Routinely verify the seal integrity and mounting hardware, referencing Eaton’s specification sheet for proper torque and installation guidance. Its rugged zinc die cast construction supports long service life in harsh environments, simplifying replacement when needed and keeping downtime minimal.