Eaton Crouse-Hinds LT75NMBL Non-Metallic Liquidtight Connector - Hazardous/Classified Locations
Part Number: LT75NMBL
Quick Summary
LT75NMBL non-metallic liquidtight connector securely terminates FMC conduit for hazardous-location equipment. Maintenance teams often wrestle with moisture ingress, sealing failures, and non-compliant terminations in harsh environments. This connector carries NEC/CEC compliance and hazardous-location ratings, including Class I Division 2 and Class II/Class III designations, enabling safe, code-compliant installations. The nylon body and compact form-factor simplify routing in tight panels and minimize weight in field assemblies. With a 3/4 inch trade size and solid terminational integrity, it supports reliable, low-maintenance operation for electrical, process, and instrumentation teams working in oil, gas, chemical, and manufacturing environments.
Product Information
Extended Description
LT75NMBL Eaton Crouse-Hinds: Eaton Crouse-Hinds series non-metallic liquidtight connector, Black, FMC, Straight, Nylon, 3/4"
Product Name
Eaton Crouse-Hinds series non-metallic liquidtight connector
Catalog Number
LT75NMBL
UPC
662277032148
Product Length/Depth
2.2 in
Product Height
1.7 in
Product Width
1.7 in
Product Weight
0.08 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
Color
Black
Trade size
3/4"
Material
Nylon
Crouse-Hinds series Non-metallic Liquidtight Fittings catalog page
Non-metallic Liquidtight Fittings UL certification
Non-metallic Liquidtight Fittings UL certification
Eaton Specification Sheet - LT75NMBL
Feature: Nylon construction provides excellent chemical resistance and corrosion protection, reducing wear in harsh environments. Business Impact: Extends service life and lowers maintenance costs, improving total cost of ownership. Application: Ideal for chemical plants and outdoor installations where moisture and exposure are concerns. Feature: Non-metallic (FMC) conduit compatibility ensures compatible terminations for flexible metal conduit runs. Business Impact: Simplifies field assembly and reduces misfits, cutting installation time. Application: Suitable for control cabinets and equipment enclosures with FMC conduit. Feature: Straight 3/4" trade size connector supports standard FMC runs. Business Impact: Consistent, predictable installation footprint and faster spooling of cables. Application: General equipment wiring and panel assemblies requiring a 3/4" connection. Feature: Hazardous location ratings (Class I Division 2; Class II/III) and NEC/CEC compliance. Business Impact: Regulatory confidence, fewer QA holds, and safer installations. Application: Oil & gas, chemical processing, and other classified locations. Feature: Compact dimensions (2.2 in length, 1.7 in height and width) with light 0.08 lb weight. Business Impact: Denser panel layouts and easier handling during installation and maintenance. Application: Dense control panels and compact electrical assemblies. Feature: Available installation documentation and UL certifications support audits and procurement. Business Impact: Streamlines approvals and ensures traceability. Application: Projects requiring formal certification trails and supplier validation.
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FAQs
LT75NMBL is designed for FMC (non-metallic) conduit with a straight configuration and a 3/4 inch trade size. The nylon body delivers reliable seals and simplifies field routing, making it a practical choice for standard FMC runs in control panels and equipment enclosures.
LT75NMBL carries NEC/CEC standards compliance and hazardous-location ratings, specifically Class I, Division 2, along with Class II and Class III designations. This combination supports safe termination in classified locations and reduces regulatory risk during inspections and audits.
Yes. The nylon construction and non-metallic sealing are well-suited for harsh environments typical of oil & gas and chemical facilities. Its hazardous-location ratings and robust liquidtight performance help maintain enclosure integrity and protect sensitive equipment.
To ensure a reliable seal, install LT75NMBL per the manufacturer’s specification sheet, using compatible gaskets and proper torque for the fastening points. Verify the enclosure sealing surfaces are clean, undamaged, and free of contaminants before assembly, and route the conduit to minimize bending stress.
LT75NMBL reduces field rework through dependable, code-compliant terminations and lightweight handling, lowering labor costs. Its durable nylon body resists corrosion, decreasing maintenance cycles and downtime, which translates to improved asset uptime and a faster project ROI.