NSI Industries 243-SLP - 1-1/4" Mighty-Align® EMT Steel Set Screw Slip Coupling
NSI Industries

243-SLP

UPC: 781747052438


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Minimum Qty: 15

Multiplier: 15

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Overview

The NSi Industries 243-SLP Mighty-Align® EMT Steel Set Screw Slip Coupling is a precision-engineered solution for joining 1-1/4" Electrical Metallic Tubing (EMT) conduits in commercial, industrial, and residential electrical systems. Constructed from durable steel, this slip coupling ensures a secure, vibration-resistant connection critical for maintaining electrical system integrity. Its set screw design allows for quick installation and alignment adjustments, reducing labor time while ensuring a tight fit. The Mighty-Align® series is engineered for reliable performance, meeting industry standards for electrical safety and conduit system functionality. Ideal for electricians and contractors requiring dependable conduit joining solutions, the 243-SLP adheres to UNSPSC code 39131707 and is manufactured in the US.
  • 1-1/4" EMT conduit compatibility
  • Steel construction for durability and strength
  • Set screw design for secure, vibration-resistant connections
  • Precision alignment simplifies installation
  • Meets industry standards for electrical safety

Specifications

Application
Mighty-Align® "Slip" Style Coupling - Used to join two lengths of EMT together.Backing out center screw allows the slip coupling to be temporarily located on one cut end while adjacent end is slid into place.Back out center screw stop as necessary to slip coupling over conduit.Fully install center screw stop between conduits.Ensure that both ends of conduit are visible in sight hole.Tighten all set screws. Patented
Connection Type
Set Screw
Insulated
No
Material
Steel
Material Quality
Steel
Series
Mighty-Align®
Series
Mighty-Align
Size
1-1/4"
Standard
UL514B
Trade Size
1.25 in
Type
Set Screw Slip
Package Weight (Imperial)
0.340 L
Package Weight (Metric)
0.154 kg
3/4" Made in the USA Steel Rigid Conduit Set Screw Coupling

3601-US

3/4" Made in the USA Steel Rigid Conduit Set Screw Coupling
Coupling, Set Screw, Made in the USA Steel. Size 1/2 Inch.

240-US

Coupling, Set Screw, Made in the USA Steel. Size 1/2 Inch.
Coupling, Set Screw, Made in the USA, Size 2 1/2 Inch.

246-US

Coupling, Set Screw, Made in the USA, Size 2 1/2 Inch.
Coupling, set Screw, Made in the USA Steel, Size 1 Inch.

242-US

Coupling, set Screw, Made in the USA Steel, Size 1 Inch.
1-1/4" Made in the USA Steel Rigid Conduit Set Screw Coupling

3603-US

1-1/4" Made in the USA Steel Rigid Conduit Set Screw Coupling
Coupling, Set Screw, Made in the USA, Size 3 Inch.

247-US

Coupling, Set Screw, Made in the USA, Size 3 Inch.
Coupling, Set Screw, Made in the USA Steel, Size 2 Inch.

245-US

Coupling, Set Screw, Made in the USA Steel, Size 2 Inch.
2" Made in the USA Steel Rigid Conduit Set Screw Coupling

3605-US

2" Made in the USA Steel Rigid Conduit Set Screw Coupling
1-1/2" Made in the USA Steel Rigid Conduit Set Screw Coupling

3604-US

1-1/2" Made in the USA Steel Rigid Conduit Set Screw Coupling
3-1/2" Mighty-Align® EMT Steel Set Screw Slip Coupling

248-SLP

3-1/2" Mighty-Align® EMT Steel Set Screw Slip Coupling
4" Mighty-Align® EMT Steel Set Screw Slip Coupling

249-SLP

4" Mighty-Align® EMT Steel Set Screw Slip Coupling
Coupling, Set Screw, Zinc Die Cast, Size 3 1/2 Inch

248-DC

Coupling, Set Screw, Zinc Die Cast, Size 3 1/2 Inch

Frequently Asked Questions

What is the Federal Specification Number for 243-SLP?

The Federal Specification Number for the 243-SLP is A-A-50553.

What NEMA standard applies to the 243-SLP coupling?

The 243-SLP coupling conforms to NEMA Standard FB-1.

What UL standard does the 243-SLP coupling meet?

The 243-SLP coupling meets UL Standard UL-514B.

What is the trade size of the 243-SLP coupling?

The trade size of the 243-SLP coupling is 1-1/4 inches.

What is the finish of the 243-SLP coupling?

The 243-SLP coupling has a zinc-plated finish.

What material is the 243-SLP coupling made from?

The 243-SLP coupling is primarily made from steel.

What is the 243-SLP coupling used for?

The 243-SLP is a Mighty-Align® "Slip" Style Coupling designed to join two lengths of EMT together.

What is the finish of the 243-SLP coupling?

The 243-SLP coupling has a zinc-plated finish.

What is the trade size of the 243-SLP coupling?

The trade size of the 243-SLP coupling is 1-1/4 inches.

What is the Federal Specification Number for 243-SLP?

The Federal Specification Number for the 243-SLP is A-A-50553.

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