NSI Industries 283-DC - 1" EMT/FMC Combination Coupling
NSI Industries

283-DC

UPC: 781747092830


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Minimum Qty: 10

Multiplier: 10

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Overview

The NSI Industries 283-DC 1" EMT/FMC Combination Coupling is a zinc die-cast fitting designed to simplify conduit transitions between Electrical Metallic Tubing (EMT) and Flexible Metal Conduit (FMC). This three-piece coupling ensures a secure, leak-proof connection while accommodating standard 1-inch conduit sizes. Its zinc die-cast construction provides corrosion resistance and mechanical strength, making it ideal for industrial, commercial, and utility applications where durability is critical. Key applications include dropping down to switchgear, transitioning between conduit types, and securing conduit runs in demanding environments. The coupling’s design allows for easy installation and maintenance, reducing labor time and ensuring long-term reliability. Compatible with UL-listed and CSA-certified systems, the 283-DC meets industry standards for hazardous locations, including Class I, Div. 2; Class II, Div. 1 & 2; and Class III, Div. 1 & 2. Trust NSI Industries for a dependable solution that ensures secure conduit connections in any project.
  • Zinc die-cast construction for corrosion resistance and durability
  • Three-piece design for easy installation and maintenance
  • 1-inch size for standard EMT and FMC applications
  • UL-listed and CSA-certified for hazardous locations
  • Ideal for transitions between EMT and FMC conduit types

Specifications

Application
Set screw type couplings used to join EMT to flexible metal conduit.
Connector Type
Combination
Material Quality
Zinc Die Cast
Special Features
Furnished with 2-way Phillips/Slotted Head Screw
Standard
cULus
Trade Size
1 in.
Type
Coupling
Package Weight (Imperial)
0.198 L
Package Weight (Metric)
0.090 kg
Coupling, Combination, Trade Size 1/2 Inch - 3/8 Inch, Clamping Range 0.15 Inch - 0.61 Inch, Length 1.16 Inch, Die Cast Zinc, EMT to Flex Set-Screw Type, Pack of 500

TX210-1

Coupling, Combination, Trade Size 1/2 Inch - 3/8 Inch, Clamping Range 0.15 Inch - 0.61 Inch, Length 1.16 Inch, Die Cast Zinc, EMT to Flex Set-Screw Type, Pack of 500
EMT to AC/MC/FMC/NM Transition Fitting

280-DCX

EMT to AC/MC/FMC/NM Transition Fitting

Frequently Asked Questions

What is the catalog ID for this product?

The catalog ID for the product is 283-DC.

What is the trade size of the coupling?

The trade size of the coupling is 1 inch.

What is the trade size of the coupling?

The trade size of the coupling is 1 inch.

What is the catalog ID for this product?

The catalog ID for the product is 283-DC.

What is the material of the product?

The product is made of zinc die cast.

What is the application of the 283-DC product?

It is used as a set screw type coupling to join EMT to flexible metal conduit.

What is the UL file number for this product?

The UL file number is E9391.

How many units are in a standard package?

There are 100 units in a standard package.

What are the dimensions of the product?

Dimension A is 2-3/16 inches and Dimension B is 1-7/16 inches.

What is the application of the 283-DC product?

It is used as a set screw type coupling to join EMT to flexible metal conduit.

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