Eaton LTB350DC Liquidtight Connector - Hazardous/Classified
Part Number: LTB350DC
Quick Summary
Eaton Crouse-Hinds liquidtight connector terminates FMC conduit in hazardous environments. This product addresses the challenge of maintaining enclosure integrity where moisture and dust are present. It offers NEC/CEC compliance with hazardous location ratings including Class I Division 2, Class II Division 1 & 2, and Class III, providing confidence for oil, gas, chemical processing facilities, and general industrial plants. The insulated zinc-die-cast design supports durable, corrosion-resistant terminations, while the straight configuration simplifies routing and reduces install time. For buyers, this translates to faster field installs, fewer call-backs, and predictable maintenance costs, without compromising safety or performance in demanding environments.
Product Information
Extended Description
LTB350DC Eaton Crouse-Hinds: Eaton Crouse-Hinds series liquidtight connector, FMC, Straight, Insulated, Zinc die cast, 3-1/2"
Product Name
Eaton Crouse-Hinds series liquidtight connector
Catalog Number
LTB350DC
UPC
662277000611
Product Length/Depth
3.42 in
Product Height
4.28 in
Product Width
4.28 in
Product Weight
3.55 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
Zinc die cast
Insulator
Insulated
Trade size
3-1/2"
Crouse-Hinds series Zinc Die Cast Liquidtight Fittings catalog page
Metallic Liquidtight Fittings Canadian certification
Metallic Liquidtight Fittings Canadian certification
Eaton Specification Sheet - LTB350DC
Feature: FMC conduit compatibility combined with a straight, insulated zinc die cast body. Business Impact: delivers a robust, moisture-resistant seal that minimizes ingress and protects critical electronics. Application: ideal for rugged FMC installations in wet or oily industrial settings. Feature: Hazardous location ratings aligned with NEC/CEC and Class I/II/III classifications. Business Impact: simplifies compliance management and reduces risk of non-conforming installs. Application: suitable for chemical plants, refineries, and other hazardous environments. Feature: 3-1/2" trade size and precise dimensions (3.42" length, 4.28" height/width) with a 3.55 lb weight. Business Impact: streamlines panel routing and supports compact, scalable layouts. Application: retrofit or new builds with space constraints. Feature: Insulated construction with zinc die cast material. Business Impact: enhances durability and corrosion resistance, extending service life and lowering maintenance costs. Application: long-term installations in harsh environments. Feature: NEC/CEC standards compliance and certified hazardous location ratings. Business Impact: ensures regulatory alignment and reduces procurement complexity. Application: projects requiring formal certification traceability and cross-border applicability.
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FAQs
The LTB350DC is designed for straight FMC conduit terminations and pairs with zinc die cast, insulated fittings. It streamlines field installs by matching standard FMC sizes and the 3-1/2" trade size. When used with compatible Eaton Crouse-Hinds components, you achieve a tight seal, reduced ingress risks, and faster project completion in harsh environments.
LTB350DC carries NEC/CEC compliance and hazardous location ratings including Class I Division 2, Class II Division 1 & 2, and Class III. This certification set supports safe operation in oil and gas, chemical processing, and other environments where protection against moisture, dust, and arc exposure is essential.
Yes. The design aligns with cross-border requirements for metallic liquidtight fittings and includes Canadian certification references. This helps simplify procurement for multinational projects and ensures mirrored compliance for installations in Canada and the United States.
The straight configuration, insulated zinc die cast body, and 3-1/2" trade size facilitate easier routing, faster tightening, and reliable sealing under demanding conditions. Its rugged construction minimizes maintenance intervals and downtime, while complying with NEC/CEC standards ensures regulatory peace of mind on complex sites.
Expect reduced rework and maintenance due to a durable, corrosion-resistant zinc die cast body and proven hazardous location ratings. Faster installation lowers labor costs, and reliable sealing reduces ingress-related failures, contributing to lower lifecycle costs over the equipment's service life.