ABB - Installation Products LT4250T-SC - Liquidtight Conduit Fitting, 45 Degree Bend, Insulated, Trade Size 2-1/2 Inch, Malleable Iron
ABB - Installation Products

LT4250T-SC

UPC: 785991085976


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Overview

The ABB LT4250T-SC is a 45-degree liquidtight conduit fitting designed for trade size 2-1/2 inch conduits. Constructed from malleable iron with zinc-plated components, this fitting provides robust mechanical strength and corrosion resistance for industrial environments. The insulated design includes a nylon Zytel 101 bushing rated to 185°F, ensuring electrical safety and protection against moisture, dust, and chemicals. The fitting features a compression nut, ferrule, and locknut for secure, leak-proof connections in liquidtight conduit systems. With NPT threads (2 1/2-8), it integrates seamlessly with standard conduit installations. Typical applications include manufacturing plants, chemical processing, food and beverage production, and outdoor installations where environmental contaminants are a concern. The 45-degree bend allows for efficient directional changes in conduit runs without excessive stress, reducing installation time and system wear. Part of ABB’s LT-SC series, this fitting is optimized for demanding industrial wiring applications requiring reliable, long-lasting performance.
  • Trade size 2-1/2 inch (2 1/2-8 NPT threads)
  • 45-degree bend for efficient conduit routing
  • Malleable iron construction with zinc-plated components
  • Insulated nylon Zytel 101 bushing rated to 185°F
  • Compression nut, ferrule, and locknut for secure, leak-proof connections

Specifications

Application
Typical Applications Include Motor and Control, Heating and Air Conditioning, Outdoor Lighting and Transformer Connection
Color
Metallic
Insulation
True
Material
Malleable Iron
Series
LT-SC
Size
2-1/2 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
UL E23018
Type
Connectors-45 Degree
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
5.5900 L
Package Weight (Metric)
2.5360 kg
Liquidtight Conduit Fitting, Straight, Trade Size 2-1/2 Inch, Malleable Iron

LT250-SC

Liquidtight Conduit Fitting, Straight, Trade Size 2-1/2 Inch, Malleable Iron
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Frequently Asked Questions

What type of fitting is the LT4150-SC?

The LT4150-SC is a 1-1/2 in. malleable iron, 45° liquidtight fitting from Steel City.

Is the LT4150-SC fitting cULus listed?

Yes, all products, including the LT4150-SC, are cULus listed.

Is the LT4150-SC compliant with RoHS?

Yes, the LT4150-SC is compliant with the RoHS Directive 2011/65/EU.

How do I identify the insulated version of LT4150-SC?

The insulated version of the LT4150-SC is identified by adding a "T" to the catalog number, making it LT4150T-SC.

What material is the bushing in insulated versions?

Insulated versions of the product, such as the LT4150T-SC, have a PA 66 bushing installed.

What is the NPT thread size for the LT4150-SC?

The NPT thread size for the LT4150-SC (and LT4150T-SC) is 1-1/2"-11 1/2.

What material is the connector body made from?

The connector body for the LT4150-SC is made from malleable iron and is zinc-plated.

What material is the compression nut?

The compression nut is made from malleable iron and is zinc-plated.

What material is the locknut made of?

The locknut is made of steel and is zinc-plated.

What are the metric dimensions for the LT4150-SC?

For LT4150-SC, A is 98.6 mm, B is 18 mm, C is 61 mm, and D is 86.4 mm.

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.