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NSI Industries 151-MI - Bridgeport 151-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 1/2"
NSI Industries

151-MI

UPC: 781747301512

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Minimum Qty: 25

Multiplier: 25

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Overview

The NSi Industries 151‑MI is a premium Bridgeport series insulated threaded hub designed for 1/2" connections in demanding industrial environments. Made from high‑quality malleable iron, the hub offers superior strength and durability while resisting corrosion and wear, ensuring long‑term reliability. Its insulated thread design provides a secure, leak‑free seal, making it ideal for use in electrical enclosures, cable glands, and conduit terminations. The 1/2" size fits standard conduit and cable diameters, allowing for seamless integration into existing infrastructure. With a robust construction and precise machining, the 151‑MI delivers consistent performance under varying temperatures and mechanical stresses. Whether installing new equipment or upgrading existing systems, this hub guarantees a tight, safe connection that meets industry standards and reduces maintenance downtime. NSi Industries’ commitment to quality and engineering excellence makes the 151‑MI a trusted choice for professionals seeking dependable, high‑performance hardware for enclosure connections.
  • Malleable iron construction for high strength and corrosion resistance
  • 1/2" size compatible with standard conduit and cable diameters
  • Insulated threaded design ensures leak‑free, secure connections
  • Precision machining for consistent performance under stress
  • Ideal for electrical enclosures, cable glands, and conduit terminations

Specifications

Application
1/2" Rigid to Enclosure Malleable Iron Insulated Threaded Hub securely connects threaded rigid service entrance conduit to a box or enclosure. The hub features a sealing ring to prevent contaminants from entering the enclosure.
Connection
Threaded
Construction
Galvanized Iron
Finish
Galvanized
Flexibility
BUNA-N sealing ring and NPT threads provide concrete tight, water tight seal.
Installation Type
Threaded Hub Insulated Rigid Service Entrance Conduit Enclosure Malleable Iron
Length
1.54 in
Material
Malleable Iron
NEMA Rating
FB-1
Size
1/2 IN
Special Features
Galvanized malleable iron construction for demanding environments.
Standard
UL-514B
Trade Size
1/2 in
Type
Rigid Threaded Hubs
Warranty
1 yr
Package Dimensions (L x W x H)
6.25 IN x 4.6875 IN x 3.625 IN
Package Dimensions (L x W x H)
15.875 cm x 11.9063 cm x 9.2075 cm
Package Weight (Imperial)
5.1000 L
Package Weight (Metric)
2.3134 kg
Bridgeport 152-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 3/4"

152-MI

Bridgeport 152-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 3/4"
Bridgeport 153-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 1"

153-MI

Bridgeport 153-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 1"
Bridgeport 155-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 1-1/2"

155-MI

Bridgeport 155-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 1-1/2"
Bridgeport 156-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 2"

156-MI

Bridgeport 156-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 2"
Bridgeport 154-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 1-1/4"

154-MI

Bridgeport 154-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 1-1/4"
Bridgeport 157-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 2-1/2"

157-MI

Bridgeport 157-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 2-1/2"
Bridgeport 162-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 6"

162-MI

Bridgeport 162-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 6"
Bridgeport 159-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 3-1/2"

159-MI

Bridgeport 159-MI Rigid to Enclosure Malleable Iron Insulated Threaded Hub 3-1/2"

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.