Eaton LTB400G Liquidator liquidtight connector - NEC/CEC
Part Number: LTB400G
Quick Summary
Liquidator liquidtight connector is a rugged FMC straight connector for hazardous industrial environments. This model addresses installation challenges in harsh facilities by delivering a secure, groundable seal that resists chemical exposure and vibration. It meets NEC/CEC standards and hazardous ratings, including Class I Division 2, Class II Division 1, and Class III, ensuring compliant operation across multiple location classifications. For engineers seeking reliability and long service life, this connector reduces maintenance cycles and risk of moisture ingress. The design features a malleable iron body with an insulated finish and an aluminum ground lug, pairing well with standard FMC fittings and providing cost-effective, code-compliant conduit connections in demanding environments.
Product Information
Extended Description
LTB400G Eaton Crouse-Hinds: Eaton Crouse-Hinds series Liquidator liquidtight connector, FMC, Straight, Aluminum ground lug, Insulated, #3/0-6 AWG lug size, Malleable iron, 4"
Product Name
Eaton Crouse-Hinds series Liquidator liquidtight connector
Catalog Number
LTB400G
UPC
784564264107
Product Length/Depth
4 in
Product Height
7.25 in
Product Width
5.75 in
Product Weight
8.03 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
4"
Ground lug material
Aluminum
Lug size
#3/0-6 AWG
Eaton Crouse-Hinds LTB400G 3D drawing
Crouse-Hinds series Malleable and Aluminum Liquidtight Fittings catalog page
Metallic Liquidtight Fittings Canadian certification
Metallic Liquidtight Fittings Canadian certification
Eaton Specification Sheet - LTB400G
Feature: FMC straight liquidtight connector with a malleable iron body, insulated finish, and four-inch trade size. Business Impact: Delivers a reliable mechanical seal resistant to dust, moisture, and vibration, extending service life and reducing on-site adjustments. Application: Ideal for straight conduit runs in chemical plants, refineries, and mining operations where continuous uptime is critical. Feature: Aluminum ground lug and lug size #3/0-6 AWG. Business Impact: Ensures solid grounding compatibility with a broad conductor range while simplifying field terminations with common tools. Application: Control panels and service cabinets requiring quick, code-compliant grounding. Feature: Dimensions and weight – 4 in length, 7.25 in height, 5.75 in width, 8.03 lb. Business Impact: Predictable panel fit and manageable handling during installation and service, improving safety and speed. Application: Retrofit projects and new builds in space-constrained environments. Feature: NEC/CEC compliance and hazardous area ratings – Class I Division 2, Class II Division 1 & 2, Class III; area classification: Hazardous/Classified Locations. Business Impact: Reduces compliance risk and accelerates approvals in regulated facilities. Application: Oil, chemical processing, and metalworking plants. Feature: Malleable iron construction with insulated finish and compatible with standard Liquidator fittings. Business Impact: Durable against corrosion and chemical exposure; simplifies inventory and maintenance planning. Application: Industrial automation networks requiring resilient FMC conduit connections.
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FAQs
When installing the LTB400G, verify compatibility with FMC conduit and use the #3/0-6 AWG lug size. Attach the aluminum ground lug securely, ensure the insulating finish remains intact, and seal the connection per NEC/CEC requirements. Plan for space in control panels to accommodate its 4 in length and overall footprint, and follow standard torque and termination practices for malleable iron fittings.
LTB400G is rated for Hazardous/Classified Locations with NEC/CEC compliance and hazardous area ratings including Class I Division 2, Class II Division 1 & 2, and Class III. This makes it suitable for oil refineries, chemical processing plants, mining sites, and other environments where hazardous classifications drive conduit and fittings selection.
Yes. The LTB400G is part of the Eaton Crouse-Hinds Liquidator family and is designed to integrate with compatible FMC liquidtight fittings. For seamless compatibility, reference the 3D CAD drawing package and the Crouse-Hinds catalog pages in the downloads section to verify mating components and installation clearances.
Key specs include a 4 in trade size length, 7.25 in height, 5.75 in width, and an 8.03 lb weight. It supports lug conductors sized #3/0-6 AWG with an aluminum ground lug. The insulated malleable iron body is designed for rugged service in hazardous environments, providing predictable installation and reliable grounding.
The LTB400G delivers robust environmental sealing, NEC/CEC compliance, and validated hazardous-location ratings, reducing maintenance and compliance costs. Its durable construction minimizes replacement cycles, while the ground lug and lug-size versatility streamline field terminations, accelerating project commissioning in hazardous facilities.