NSI Industries 129-S - Locknut, Bonding, Steel, Size 3 1/2 Inch
NSI Industries

129-S

UPC: 781747201294


Documents & Media
Specification SheetVideo ClipWarranty

Contact for Pricing

Overview

The NSi Industries 129-S is a 3 1/2 inch steel bonding locknut. This locknut is specifically engineered by NSi Industries for secure fastening and reliable electrical bonding, making it an essential component in a wide range of industrial applications. Its design guarantees a tight, vibration-resistant connection, which is crucial for maintaining consistent electrical continuity even under strenuous conditions. The robust steel construction of the 129-S provides exceptional durability and resistance to corrosion, ensuring its suitability for use in demanding and harsh environments. This locknut is an ideal choice for integration into electrical enclosures, machinery, and various structural assemblies, where dependable performance is paramount. The 129-S locknut serves as a key component for establishing both mechanical stability and proper grounding, which are critical for the safe and efficient operation of numerous industrial setups. NSi Industries is committed to providing precision-engineered fasteners that adhere to stringent quality standards and effectively meet diverse project requirements.
  • Durable steel construction for industrial applications
  • 3 1/2 inch size for secure fastening
  • Ensures reliable electrical bonding and continuity
  • Vibration-resistant design prevents loosening
  • Suitable for electrical, mechanical, and structural assemblies

Specifications

Application
Used in harsh vibration environments to fasten threaded conduit to unthreaded opening in a box or enclosure.
Cable Entry
Through the fitting or conduit that the locknut is attached to
Finish
Zinc Electroplated
Material
Steel
Size
3 1/2 in
Special Features
Used in harsh vibration environments
Standard
cULus
Trade Size
3.5 in
Type
Locknuts
Package Weight (Imperial)
0.480 L
Package Weight (Metric)
0.218 kg
Mighty-Move Expansion Coupling 1-1/2" Steel expansion coupling for IMC and Rigid Conduit

EC-150R

Mighty-Move Expansion Coupling 1-1/2" Steel expansion coupling for IMC and Rigid Conduit
PVC Coated Hub Connector, Hub Size 1-1/2 Inch, Maximum Wall Thickness 5/16 Inch, Malleable Iron Body with Electro-Zinc Plating, Steel Locknut, Light Gray

374-LLG

PVC Coated Hub Connector, Hub Size 1-1/2 Inch, Maximum Wall Thickness 5/16 Inch, Malleable Iron Body with Electro-Zinc Plating, Steel Locknut, Light Gray

Frequently Asked Questions

What type of product is the 129-S?

The 129-S is a bonding locknut made of steel, with a size of 3 1/2 inches.

What is the application of the 129-S locknut?

It is used in harsh vibration environments to fasten threaded conduit to an unthreaded opening in a box or enclosure.

What material is the 129-S locknut made from?

The 129-S locknut is made from steel.

What is the finish of the 129-S locknut?

The 129-S locknut has a zinc electro-plate finish.

What is the UL File Number for this product?

The UL File Number for the 129-S locknut is E20412.

What is the trade size of the 129-S locknut?

The trade size of the 129-S locknut is 3-1/2 inches.

How many units are in a standard package?

The standard package quantity for the 129-S locknut is 5 units.

What is the packaging type for this product?

The 129-S locknut is available in bulk packaging.

What is the Catalog ID for this product?

The Catalog ID for this product is 129-S.

What is the UPC Number for the 129-S?

The UPC Number for the 129-S is 781747201294.

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.