NSi Industries 283-DCR - Mighty-Merge Threadless Rigid to FMC Transition Fitting, 1"
NSI Industries

283-DCR

UPC: 781747292834


Documents & Media
Specification SheetVideo ClipWarranty

Contact for Pricing

Minimum Qty: 10

Multiplier: 10

*Contact for lower quantities*

Overview

The NSi Industries Mighty-Merge 283-DCR is a 1-inch threadless transition fitting designed for connecting rigid metal conduit (RMC) and intermediate metal conduit (IMC) to FMC. Constructed from durable malleable iron, this fitting features a case-hardened steel ring that bites into the conduit, ensuring a high-quality continuity and a secure grip without the need for threading the conduit. An integrated nylon insulator protects conductors, reduces wire pulling effort by up to 50%, and prevents thread damage during handling. The fitting includes a case-hardened steel locknut for a positive bond and is suitable for concrete-tight applications. It is capable of carrying ground fault currents up to 10,000 amps RMS for a duration of 3 cycles (for sizes up to 1 1/2"). Certified by UL (File No: E-23018) and CSA (LR-2884, LR-4484), it conforms to UL 514B, CSA C22.2 No. 18, NFPA 70-1999 (ANSI), NEMA FB1, Federal Specification W-F-408, and Federal Standard H-28 (Threads). The standard finish is electro zinc plated and chromate coated. This fitting is made in the USA.
  • Connects Rigid/IMC conduit to FMC without threading
  • Durable malleable iron construction with case-hardened steel ring
  • Nylon insulator protects conductors and eases wire pulling
  • Concrete-tight application suitable
  • 10,000 Amp RMS ground fault current capability (up to 1 1/2" size)

Specifications

Application
Bridgeport now offers a full line of Mighty-Merge Rigid to FMC/Greenfield Transition Fittings. An easy and Listed way to transition between Threadless Rigid and FMC. These couplings provide dimensional flexibility for a raceway system when dropping in to switchgear and transitioning into transformers.
Insulated
No
Length
2.257000000000000;57.3278 in;in
Length
2.257 in
Length
57.3278 mm
Material Quality
Zinc Die Cast
Outside Diameter
1.566 in
Outside Diameter
39.7764 mm
Special Features
Great for connecting stub ups from concrete to panels, motors or generators.
Standard
UL
Trade Size
1 in.
Type
Transition
Package Weight (Imperial)
0.198 L
Package Weight (Metric)
0.090 kg

Similar Products

283-DC


Special Features: Furnished with 2-way Phillips/Slotted Head Screw

Standard: cULus

Type: Coupling

282-DCR


Outside Diameter: 1.28 in

Trade Size: 0.75 in

Length: 2.216000000000000;56.2864 in;in

284-DCR


Outside Diameter: 1.816 in

Trade Size: 1.25 in

Length: 2.359000000000000;59.9186 in;in

285-DCR


Outside Diameter: 2.136 in

Trade Size: 1.5 in

Length: 2.489000000000000;63.2206 in;in

286-DCR


Outside Diameter: 2.636 in

Trade Size: 2 in.

Length: 3.481000000000000;88.4174 in;in

280-DC


Special Features: Furnished with 2-way Phillips/Slotted Head Screw

Standard: cULus

Trade Size: 0.5 in

You May Also Be Interested In

Frequently Asked Questions

What is the trade size of the 283-DCR fitting?

The trade size of the 283-DCR fitting is 1 inch.

How many units are in a standard package?

There are 100 units in a standard package.

What materials are used in the 283-DCR fitting?

The 283-DCR fitting is made from zinc die cast.

What are the dimensions of the 283-DCR fitting?

The dimensions are 2.257 inches in length and 1.566 inches in width.

What certifications does the 283-DCR fitting have?

The fitting is certified under UL Standard UL-514B and Federal Specification A-A-50552.

What is the finish of the 283-DCR fitting?

The finish of the 283-DCR fitting is ball burnished and mirror smooth.

What is the UPC number for the 283-DCR fitting?

The UPC number for the 283-DCR fitting is 78174729283.

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.