NSi Industries 234-DCI2 - Connector, Set Screw, Zinc Die Cast, 105 Degree C Insulated Throat, Size 1-1/2 Inch
NSI Industries

234-DCI2

UPC: 781747162342


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Overview

The NSI Industries 234-DCI2 is a zinc die-cast set screw connector designed for 1-1/2 inch EMT conduit systems. Engineered with a 105°C insulated throat, this connector ensures reliable electrical insulation and corrosion resistance in industrial and commercial applications. Constructed from durable zinc die-cast material, it meets the same stringent UL testing standards as steel fittings, providing error-free performance without the added weight or cost of metal alternatives. The set screw connection type delivers a secure, vibration-resistant joint ideal for high-stress environments such as electrical panels, machinery enclosures, and conduit runs. Compatible with standard 1-1/2 inch EMT conduit, this connector simplifies installation while maintaining compliance with NEC and OSHA safety requirements. NSI Industries’ zinc EMT fittings are trusted in demanding applications where durability and electrical safety are critical. The 234-DCI2 is part of NSI’s Bridgeport line, recognized for setting the standard in EMT fittings.
  • Zinc die-cast construction for corrosion resistance and durability
  • 1-1/2 inch size compatible with standard EMT conduit
  • Set screw connection for secure, vibration-resistant joints
  • 105°C insulated throat for enhanced electrical safety
  • Meets UL testing standards equivalent to steel fittings

Specifications

Application
Used to secure EMT to box or enclosure. 1/2" thru 1" concrete-tight, 1-1/4" thru 4" concrete-tight when taped. 2" thru 4" suitable for use with steel or aluminum EMT. Plastic insulator rated 105degreeC.
Connector Type
Set Screw
Finish
Ball burnish
Insulation
Insulated Throat
Material Quality
Zinc Die Cast
Size
1 1/2 in
Special Features
Furnished with Tri-Drive Slotted/Phillips/Robertson Screw
Standard
UL, CSA
Temperature Rating, Maximum
221.00000 F
Temperature Rating, Maximum
105 °C
Temperature Rating, Maximum
221 F
Temperature Rating, Maximum
105 C
Temperature Rating, Minimum
221.00000 F
Temperature Rating, Minimum
221 F
Temperature Rating, Minimum
105 C
Trade Size
1-1/2 in.
Type
Connector
Package Weight (Imperial)
0.396 L
Package Weight (Metric)
0.180 kg

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234-DC2


Application: Used to secure EMT to box or enclosure.

Special Features: Furnished with Tri-Drive slot/Phillips/Robertson head screws

Insulation: False

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Color: Gray;Grey

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230-DCI2


Trade Size: 1/2 in.

Size: 1/2 IN

Material: Zinc Die Cast

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Material: Zinc

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Size: 1 1/4 in

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Frequently Asked Questions

What is the material of the connector?

The connector is made of zinc die cast.

What certifications does this product have?

It has certifications from CSA, UL, and meets NEMA standards.

What is the material of the connector?

The connector is made of zinc die cast.

What certifications does this product have?

It has certifications from CSA, UL, and meets NEMA standards.

What is the maximum temperature rating?

The plastic insulator is rated for 105°C.

Is the connector suitable for concrete-tight applications?

Yes, it is concrete-tight for 1/2" thru 1" and 1-1/4" thru 4" when taped.

What is the maximum temperature rating?

The plastic insulator is rated for 105°C.

Is the connector suitable for concrete-tight applications?

Yes, it is concrete-tight for 1/2" thru 1" and 1-1/4" thru 4" when taped.

Frequently Asked Questions about NSi Industries

What technical support does NSi Industries offer?

NSi Industries offers dedicated technical support through their toll-free technical support line at 888.500.4598. They are committed to customer satisfaction and promise to make every reasonable effort to remedy any product or service issues. Additionally, customers can contact their customer service team at 800.321.5847 or email [email protected] for further technical assistance.

What are the key features of NSi Industries products?

NSi Industries products feature exceptional versatility, reliability, and safety across multiple industrial automation categories. Key features include insulation piercing connectors with no wire stripping required, watertight and corrosion-free designs, wide wire range compatibility (from #14 AWG to 750 MCM), and the ability to install on energized conductors. Their product lines like Easy-Tap™ Connectors and TORK® Digital Timers demonstrate advanced capabilities such as turbo spacers, double shear-head bolts, astronomic scheduling, and enhanced switching technologies.

What environmental ratings do NSi Industries products have?

NSi Industries enclosures feature robust environmental ratings, including IEC 60529 IP66 certification, NEMA Type 1, 2, 3, 4, 4X, 12, and 13 ratings, and UL/CSA standards. Their products are designed for both indoor and outdoor applications, with protection against dust, water, corrosion, and extreme temperatures ranging from -40°F to 266°F.

How are NSi Industries products typically installed?

NSi Industries products are typically installed using detailed mechanical and digital wiring diagrams that specify precise connection methods for various voltage configurations (120V, 208V, 240V, 277V, 480V). Installation involves carefully following product-specific wiring schematics, which include clear terminal block connections, ground wire specifications, and phase alignment requirements. Professional electricians and technicians should reference the specific product's wiring diagram to ensure correct installation and electrical compliance.

What industries and applications are NSi Industries products used for?

NSi Industries provides electrical and automation products for diverse industrial applications, including lighting control, electrical enclosures, wire management, connectors, and sensor technologies. Their product lines serve commercial, industrial, and infrastructure markets with solutions for electrical infrastructure, control systems, and safety-critical environments.

What are the main product lines offered by NSi Industries?

NSi Industries offers a comprehensive range of industrial products including TORK® Photocontrols, Polaris™ Lighting Controls, Easy-Twist™ Grounding Solutions, Miniterms, Cable Ties, Connectors, Enclosures, Occupancy Sensors, and Wire Management systems. Their product lines span electrical components, control devices, and industrial automation accessories designed for diverse applications in commercial and industrial settings.

What accessories are available for NSi Industries products?

NSi Industries offers a range of accessories for their product lines, including photocontrol accessories like replacement caps, mounting brackets, and receptacles. Specific accessories include shorting caps, open caps, 3-pin and 7-pin receptacles, and utility mounting brackets for conduit photocontrols. For specialized applications, NSi recommends contacting their customer service team to discuss custom accessory needs.