Authorized NSI Industries Distributor
NSI Industries TL-38414 - Threadless Bushing, Insulated, Grounding, Malleable Iron, Size 1-1/4 Inch, 14-4 Lug
NSI Industries

TL-38414

UPC: 781747138415


Documents & Media
Specification SheetVideo ClipWarranty

Contact for Pricing

Minimum Qty: 20

Multiplier: 20

*Contact for lower quantities*

Overview

The NSI Industries TL-38414 is a robust 1-1/4 inch threadless insulated grounding bushing, constructed from durable malleable iron. Designed for seamless integration with rigid and intermediate metal conduit (IMC), this bushing offers superior ground continuity thanks to its integral, cast-on grounding lug. The TL-38414 is engineered to simplify installations, especially in confined spaces, by eliminating the need to thread bushings onto conduit. Its innovative design features a cone-point mounting screw with a nylon locking patch for a secure, vibration-resistant grip on both threaded and threadless conduit. The insulated throat, rated to 150°C, protects conductors from abrasion during wire pulling and reduces pulling effort. This bushing accommodates a wire range of #14 to #4 AWG copper or aluminum, reducing inventory needs by consolidating multiple lug types. Manufactured by NSI Industries, this grounding bushing meets UL 514B and UL 467 standards, ensuring reliable performance and safety. Its zinc-plated or mechanical galvanized finish provides corrosion resistance. Ideal for applications requiring secure grounding and wire protection in electrical raceways.
  • 1-1/4 Inch malleable iron threadless insulated grounding bushing
  • Integral grounding lug for superior ground continuity
  • Accommodates #14 to #4 AWG copper or aluminum wire
  • 150°C rated nylon insulator protects conductors and reduces wire pull effort
  • Cone-point mounting screw with nylon locking patch for secure installation

Specifications

Application
For use on threadless rigid and IMC conduit where an insulated grounding bushing is required.
Color
Grey with Black Insulator
Finish
Zinc Plated
Material
Malleable Iron
Size
1-1/4 IN
Special Features
Cable Size #4-14 AWG Conductors
Standard
cULus
Temperature Rating
150?°C
Temperature Rating, Maximum
302 F
Temperature Rating, Maximum
150 C
Temperature Rating, Minimum
302 F
Temperature Rating, Minimum
150 C
Type
Bushing
Package Weight (Imperial)
0.184 L
Package Weight (Metric)
0.083 kg
Threadless Bushing, Insulated, Grounding, Malleable Iron, Size 1/2 Inch

TL-381

Threadless Bushing, Insulated, Grounding, Malleable Iron, Size 1/2 Inch
1 Inch, Bushing, Iron-Zinc Plated, For Use with Rigid/IMC Conduit

BU 403

1 Inch, Bushing, Iron-Zinc Plated, For Use with Rigid/IMC Conduit
1" rigid floor flange plates made of malleable iron with a zinc-plated finish. The sheet identifies this as catalog number 67441. Packaged box/10.

67441

1" rigid floor flange plates made of malleable iron with a zinc-plated finish. The sheet identifies this as catalog number 67441. Packaged box/10.
Threadless Bushing, Insulated, Grounding, Malleable Iron, Size 4 Inch, #6-3/0 Lug

TL-390

Threadless Bushing, Insulated, Grounding, Malleable Iron, Size 4 Inch, #6-3/0 Lug
Threadless Bushing, Insulated, Grounding, Malleable Iron, Size 3 Inch, #8-1/0 Lug

TL-388

Threadless Bushing, Insulated, Grounding, Malleable Iron, Size 3 Inch, #8-1/0 Lug
Split Bushing, Insulated, Grounding, Steel, Size 4 Inch, 350-500 MCM Lug

SGBS-39050

Split Bushing, Insulated, Grounding, Steel, Size 4 Inch, 350-500 MCM Lug
Split Bushing, Insulated, Grounding, Steel, Size 2-1/2 Inch

SGBS-38740

Split Bushing, Insulated, Grounding, Steel, Size 2-1/2 Inch
Split Bushing, Insulated, Grounding, Zinc Plated Steel, Size 2-1/2 Inch

SGBS-387CL

Split Bushing, Insulated, Grounding, Zinc Plated Steel, Size 2-1/2 Inch

Frequently Asked Questions

What is the Federal Specification Number for TL-38414?

The Federal Specification Number for the TL-38414 is A-A-50553.

What is the TL-38414 product used for?

The TL-38414 is an insulated grounding bushing for threadless rigid and IMC conduit. It is required where an insulated grounding bushing is needed.

What material is the TL-38414 bushing made from?

The TL-38414 bushing is made from Malleable Iron.

What is the finish of the TL-38414 bushing?

The bushing has a Zinc Plated finish, and the grounding lug is Tin Electro-Plate.

What is the temperature rating for this bushing?

The TL-38414 bushing is rated for 150 Degree C.

What are the dimensions of the TL-38414 bushing?

Dimension A is 2 inches and Dimension B is 0.8125 inches.

What is the trade size of the TL-38414 bushing?

The trade size for the TL-38414 bushing is 1-1/4 inches.

Is the TL-38414 bushing UL listed?

Yes, the TL-38414 bushing is cULus listed and has UL File Number E20412 under UL Standard UL-514B.

What is the standard package quantity for TL-38414?

The standard package quantity for the TL-38414 is 200 units.

What is the NEMA standard for this product?

The NEMA standard for the TL-38414 is FB-1.

Frequently Asked Questions about NSI Industries

How are Tork products typically installed?

Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.

What environmental ratings do Tork products have?

Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.

What communication protocols do Tork products support?

Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.

What are the key features of Tork products?

Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.

What are the main product lines offered by Tork?

Tork offers a diverse range of products primarily focused on industrial automation, including TORK® Photocontrols, lighting controls, and various electrical components such as enclosures, occupancy sensors, and grounding solutions. These products are designed to enhance efficiency and reliability in commercial and industrial applications.

What technical support does Tork offer?

Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

What industries and applications are Tork products used for?

Tork products are utilized across a variety of industries, including food processing, healthcare, hospitality, and manufacturing. They are designed for applications such as hand hygiene, surface cleaning, and dispensing solutions, ensuring efficiency and compliance in environments that require high standards of cleanliness and safety.

What certifications and standards do Tork products comply with?

Tork products comply with UL and cUL certifications, ensuring they meet rigorous safety and performance standards. Additionally, many models are designed to meet NEMA enclosure ratings, providing protection against environmental factors.

How are Remke products typically installed?

Remke products are typically installed through a systematic process that includes site audits to verify proper wiring, followed by remote or on-site commissioning. This commissioning involves installation verification, programming, and communication testing to ensure the system operates reliably and meets design specifications.

What accessories are available for Remke products?

Remke offers a wide range of accessories for their products, including panel mounting kits, fuse holders for voltage inputs, ferrites for communication modules, and current transformers. These accessories enhance the functionality and protection of Remke's industrial automation solutions, ensuring reliable performance in various applications.