Eaton LTQB75 LiQuik LTQ Liquidtight Connector - 3/4" FMC
Part Number: LTQB75
Quick Summary
LTQB75 is a LiQuik LTQ liquidtight connector for FMC conduit in hazardous-location installations. Engineers often struggle to find field-assembled fittings that meet NEC/CEC and UL requirements while delivering a reliable seal. LTQB75 supports NEC Class I Division 2, Class II/III locations and UL certifications, helping you manage risk and compliance. As part of a robust installation strategy, it pairs with standard FMC fittings to improve uptime and simplify procurement, while offering durable, insulated metal construction. Staff in maintenance and safety teams will appreciate the straight-through design for quick alignment, while the insulated body reduces condensation risk in variable temperatures. This combination supports faster installs, fewer call-backs, and dependable performance in demanding industrial environments.
Product Information
Extended Description
LTQB75 Eaton Crouse-Hinds: Eaton Crouse-Hinds series LiQuik LTQ liquidtight connector, FMC, Straight, Insulated, Malleable iron, 3/4"
Product Name
Eaton Crouse-Hinds series LiQuik LTQ liquidtight connector
Catalog Number
LTQB75
UPC
662277000208
Product Length/Depth
1.81 in
Product Height
1.56 in
Product Width
1.56 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
Malleable iron
Insulator
Insulated
Trade size
3/4"
Crouse-Hinds series LiQuik No Disassembly Liquidtight Fittings catalog page
LiQuik No Disassembly Liquidtight Fittings UL certification
LiQuik No Disassembly Liquidtight Fittings UL certification
Eaton Specification Sheet - LTQB75
Feature: Malleable iron body with insulated construction. Business Impact: Delivers rugged durability and reliable sealing in harsh environments, reducing replacement costs and downtime. Application: Ideal for FMC conduit connections in chemical plants and heavy manufacturing where temperature and moisture vary. Feature: 3/4 inch trade size with straight connector configuration. Business Impact: Simplifies installation by matching common conduit sizes and eliminates unnecessary bends or adapters, accelerating panel wiring and enclosure connections. Application: Common in control panels and machine wiring across automation environments. Feature: NEC/CEC compliance with hazardous-location ratings (Class I, Division 2; Class II/III). Business Impact: Streamlines procurement and reduces regulatory risk, enabling faster project approval and safer operation. Application: Critical for oil & gas, refining, and packaging lines with hazardous atmospheres. Feature: UL certifications and LiQuik compatibility. Business Impact: Verifies safety and performance while ensuring compatibility with Eaton LiQuik fittings, lowering inventory complexity. Application: Useful for maintenance-first facilities and multi-brand automation deployments. Feature: Straight, no-disassembly design (LTQ family). Business Impact: Cuts install time, minimizes field errors, and supports repeatable, predictable wiring of FMC systems. Application: Industrial automation racks, conveyors, and power distribution enclosures that demand quick, reliable sealing.
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FAQs
LTQB75 is designed for straightforward FMC conduit connections in hazardous areas. To install, align the straight connector with the FMC entry, thread into the enclosure or gland housing, and tighten per the manufacturer's guidelines to establish a weather-tight seal. This approach minimizes gaps and ensures a compliant, durable assembly suitable for Class I Division 2 and related locations.
LTQB75 aligns with NEC/CEC standards for hazardous locations and is UL-listed for use in constrained or hazardous environments. It carries Area Classification for Hazardous/Classified Locations and supports NEC Class I Division 2, Class II/III ratings. Documentation includes Eaton's spec sheet and UL certification pages for verification.
Yes. LTQB75 is a straight, 3/4 inch trade size liquidtight connector designed for FMC conduit. The straight configuration simplifies alignment and reduces installation time, making it well-suited for control panels, machine wiring, and other automation applications requiring a compact, reliable seal in hazardous locations.
The LTQB75 offers durable malleable iron construction with insulation for condensation control, NEC/CEC compliance for hazardous environments, UL certification, and a straightforward straight-fittings design that speeds installation. These features translate to lower maintenance costs, reduced downtime, and more reliable protection of cables and equipment in demanding automation facilities.
You can access the Eaton LTQB75 specification sheet (LTQB75.pdf) and UL certification listings referenced in the product data. Additional catalog pages for LiQuik liquidtight fittings provide context on compatibility and assembly practices. These documents support compliance claims and assist in audit-ready filing for hazardous-location installations.