NSI Industries 250-MB - 1/2" DRY PUSH-EMT® Connector
NSI Industries

250-MB

UPC: 781747232502


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Installation InstructionsSpecification SheetVideo ClipWarranty

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Minimum Qty: 25

Multiplier: 25

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Overview

The NSI Industries 250-MB is a 1/2" DRY PUSH-EMT® Connector designed for efficient and tool-free installation. This metal connector offers a significant time-saving advantage, with an installation process that is up to 75% quicker than traditional methods. Its push-in connection type eliminates the need for tools, simplifying the assembly process and reducing labor costs. The 250-MB series connector boasts an IP66 rating, ensuring robust protection against dust and powerful water jets, making it suitable for demanding environments where ingress protection is critical. The material is metal, providing durability and reliable performance. Furthermore, this connector is removable, offering flexibility during installation or maintenance. Ideal for electrical contractors and maintenance professionals seeking to streamline their workflow and ensure secure, protected connections. SKU: 250-MB.
  • Tool-free, push-in installation saves time and labor
  • IP66 rated for superior dust and water ingress protection
  • Durable metal construction for reliable performance
  • Removable design for installation flexibility
  • 1/2" size for EMT conduit applications

Specifications

Application
The 250-MB is used to connect a properly deburred length of EMT raceway to a box device, panelboard, or similar electrical enclosure. Simply push the fitting onto raceway with a slight twist. Remove the fitting by unthreading it from conduit end. No tools are required. Concrete Tight. Patented
Connection Type
Push-in
Connection Type
Push-In/EMT
Connector Type
PUSH-EMT®
Finish
Ball burnish
Insulation
False
IP Rating
IP66
Material
Metal
Material Quality
Zinc Alloy body and locknut with steel internal components
Series
250-MB
Size
1/2 IN
Special Features
Concrete tight
Standard
cULus
Trade Size
1/2 in.
Type
Connector
Package Weight (Imperial)
0.079 L
Package Weight (Metric)
0.036 kg
Insulated Throat, PUSH-EMT Connectors

250-MBI

Insulated Throat, PUSH-EMT Connectors
3/4" Raintight PUSH-EMT® Coupling

261-MSRT

3/4" Raintight PUSH-EMT® Coupling
Bridgeport Fittings Mighty-Seal 1/2 inch EMT Connectors are used to connect a 1/2 inch EMT raceway to a box, device or enclosure. The 250MSRT 1/2 inch Mighty-Seal« connector is UL listed for use in wet locations. Raintight. Patented

250-MSRT

Bridgeport Fittings Mighty-Seal 1/2 inch EMT Connectors are used to connect a 1/2 inch EMT raceway to a box, device or enclosure. The 250MSRT 1/2 inch Mighty-Seal« connector is UL listed for use in wet locations. Raintight. Patented
3/4" Raintight Compression Connector, Insulated

251-RTI2

3/4" Raintight Compression Connector, Insulated
1/2" Raintight Compression Connector, NPT THREAD

250-RT2

1/2" Raintight Compression Connector, NPT THREAD
3/4" DRY PUSH-EMT® Connector

251-MB

3/4" DRY PUSH-EMT® Connector
The Mighty-Bite 251-MB is a PUSH-EMT Insulated Throat Connector.

251-MBI

The Mighty-Bite 251-MB is a PUSH-EMT Insulated Throat Connector.
3/4" Raintight Compression Connector, NPT THREAD-Made in the U.S.

251-RT2US

3/4" Raintight Compression Connector, NPT THREAD-Made in the U.S.
1" Raintight Compression Connector, Insulated

252-RTI2

1" Raintight Compression Connector, Insulated
1" Raintight Compression Connector, NPT THREAD

252-RT2

1" Raintight Compression Connector, NPT THREAD
1/2" Raintight Compression Connector, NPT THREAD-Made in the U.S.

250-RT2US

1/2" Raintight Compression Connector, NPT THREAD-Made in the U.S.
Raintight Compression Connector- Made in the U.S.

250-RTI2US

Raintight Compression Connector- Made in the U.S.

Frequently Asked Questions

What is the application of the 250-MB connector?

The 250-MB is used to connect a properly deburred length of EMT raceway to a box device, panelboard, or similar electrical enclosure.

How is the 250-MB connector installed?

Simply push the fitting onto the raceway with a slight twist; no tools are required.

What materials are used in the 250-MB connector?

The connector features a zinc alloy body and locknut with steel internal components.

What are the certifications for the 250-MB connector?

The connector is certified under CSA, UL, and complies with NEMA standards.

How do you remove the 250-MB connector?

To remove the fitting, unthread it from the conduit end.

Is the 250-MB connector concrete tight?

Yes, the 250-MB connector is designed to be concrete tight.

What is the country of manufacture for the 250-MB?

The 250-MB connector is manufactured in the USA.

What is the trade size of the 250-MB connector?

The trade size of the 250-MB connector is 1/2 inch.

What is the UPC number for the 250-MB connector?

The UPC number for the 250-MB connector is 78174723250.

What is the standard package quantity for the 250-MB?

The standard package quantity for the 250-MB is 250 units.

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.