ABB - Installation Products LT400T-SC - Liquidtight Conduit Fitting, Straight, Insulated, Trade Size 4 Inch, Malleable Iron
ABB - Installation Products

LT400T-SC

UPC: 785991085891


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Overview

The ABB LT400T-SC is a 4-inch liquidtight conduit fitting designed for industrial and commercial electrical installations. Constructed from durable malleable iron with NPT hub threads, this straight fitting provides a secure, corrosion-resistant connection for liquidtight flexible metal conduit systems. The PVC-coated nylon insulated design enhances safety by preventing electrical hazards and ensuring reliable performance in harsh environments. Complies with U.L. File No. E-23018 and CSA File No. 2884, meeting NEC Section 351.7 requirements for grounding means. Suitable for hazardous locations including Class I, Div. 2; Class II, Div. 1 and 2; and Class III, Div. 1 and 2 per NEC Section 500-2(a). Features electro zinc-plated and chromate-coated finish for superior corrosion resistance. Standard finish ensures long-term durability in demanding applications such as manufacturing plants, processing facilities, and utility installations where moisture, dust, and mechanical stress resistance are critical. The fitting's robust construction eliminates the need for conduit threading, simplifying installation while maintaining a watertight seal that meets NEMA Type 4 and Type 6 enclosure requirements.
  • 4-inch trade size liquidtight conduit fitting
  • Malleable iron construction with NPT hub threads
  • PVC-coated nylon insulation for electrical safety
  • U.L. Listed (File No. E-23018) and CSA Certified (LR-2884)
  • Meets NEC Section 351.7 for grounding means
  • Suitable for hazardous locations per NEC Section 500-2(a)
  • Electro zinc-plated and chromate-coated finish for corrosion resistance
  • Straight design eliminates conduit threading requirements
  • Watertight seal meets NEMA Type 4 and Type 6 enclosure standards

Specifications

Application
Typical Applications Include Motor and Control, Heating and Air Conditioning, Outdoor Lighting and Transformer Connection
Color
Metallic
Insulation
True
Material
Malleable Iron
Size
4 Inch
Special Features
Screw in Ferrule and Split Sealing Ring Makes for a Quick Install While Still Providing a Liquidtight Seal that Meets UL Standards
Standard
cULus
Type
Connectors-Straight
Package Dimensions (L x W x H)
7.2 IN x 6.3 IN x 4.8 IN
Package Dimensions (L x W x H)
18.288 cm x 16.002 cm x 12.192 cm
Package Weight (Imperial)
7.550 L
Package Weight (Metric)
3.425 kg
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Frequently Asked Questions

Is the LT400T-SC compliant with safety standards?

Yes, all products are cULus listed and compliant with the RoHS directive 2011/65/EU.

What materials are used in the LT400T-SC?

The LT400T-SC is made from malleable iron, zinc-plated steel, and nylon Zytel 101.

What sizes are available for the LT400T-SC?

The LT400T-SC is available in sizes ranging from 3/8" to 4".

What is the NPT thread size for the LT400T-SC?

The NPT thread sizes for the LT400T-SC range from 1/2" to 4" depending on the specific model.

What type of fittings are compatible with the LT400T-SC?

The LT400T-SC is compatible with malleable iron, liquid-tight fittings.

What is the maximum operating temperature?

The maximum operating temperature for the materials used is 185°F.

How should the LT400T-SC be installed?

Installation requires proper threading and securing with the provided locknut and washer.

Are there insulated versions of the LT400T-SC?

Yes, insulated versions are available by adding a 'T' to the catalog number.

What is the purpose of the compression nut?

The compression nut is used to secure the connection and ensure a liquid-tight seal.

Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

What accessories are available for Thomas and Betts products?

Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

What environmental ratings do Thomas and Betts products have?

Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

What communication protocols do Thomas and Betts products support?

Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.

What are the key features of Thomas and Betts products?

Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.

What are the main product lines offered by Thomas and Betts?

Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.

What technical support does Thomas and Betts offer?

Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

What industries and applications are Thomas and Betts products used for?

Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.

What certifications and standards do Thomas and Betts products comply with?

Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.