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NSI Industries 4375-LT - Transition Coupling, Rigid/IMC Conduit to Liquidtight FMC, 2 Inch, NPT Threads

NSI Industries 4375-LT Transition Coupling, Rigid/IMC Conduit to Liquidtight FMC, 2 Inch, NPT Threads

UPC: 781747203755


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Contact for Pricing

Minimum Qty: 2

Multiplier: 2

*Contact for lower quantities*

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

This combination coupling features a malleable iron body with a zinc-coated finish and a steel ferrule, ensuring durability and corrosion resistance in wet or harsh environments. The NPSM threads on the hub provide a secure, leak-proof connection to enclosures and boxes, meeting NEMA FB-1 and UL 514B standards. Designed for concrete-tight installations, the 4375-LT is suitable for use in wet locations where environmental ingress protection is critical. Its compact dimensions (1-1/4" x 15/16" x 3") allow for easy integration into tight spaces, while the rigid-to-flexible transition accommodates standard 2-inch conduit diameters. Ideal for electricians and contractors, this coupling simplifies conduit system transitions, reducing labor time and ensuring reliable performance in industrial, commercial, and outdoor applications.
  • 2-inch trade size for standard conduit diameters
  • Malleable iron body with zinc-coated finish for corrosion resistance
  • NPSM threads on hub for secure, leak-proof connections
  • Concrete-tight and liquidtight for wet location suitability
  • Meets NEMA FB-1 and UL 514B standards

Specifications

Application
For creating a Liquidtight/Raintight Connection between 2 different Raceways: 2" Rigid Conduit (GRC & IMC) and 2" Liquidtight Flexible Metallic Conduit (LFMC). Suitable for use in wet locations. Concrete Tight
Flexibility
(GRC & IMC) and (LFMC)
Insulated
No
Material Quality
Steel
Special Features
Malleable Iron Body with Steel Ferrule
Standard
cULus
Trade Size
2 in.
Trade Size
2
Type
Transition
Package Weight (Imperial)
0.975 L
Package Weight (Metric)
0.442 kg
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Frequently Asked Questions

How many 4375-LT couplings are in a standard package?

The standard package quantity for the 4375-LT coupling is 10 units.

What is the 4375-LT product?

The 4375-LT is a combination coupling designed for transitioning between 2 inch Liquidtight Flexible Metallic Conduit (LFMC) and 2 inch Rigid Steel Conduit.

What materials are used in the 4375-LT coupling?

The 4375-LT coupling features a Malleable Iron body with a Steel Ferrule and is Zinc Coated.

What is the primary application of this coupling?

It creates a Liquidtight/Raintight connection between 2 inch Rigid Conduit (GRC & IMC) and 2 inch Liquidtight Flexible Metallic Conduit (LFMC).

Is the 4375-LT coupling suitable for wet locations?

Yes, the 4375-LT coupling is suitable for use in wet locations, providing a raintight connection.

Is the 4375-LT coupling concrete tight?

Yes, the 4375-LT coupling is concrete tight.

What types of conduits is this coupling compatible with?

It is compatible with 2 inch Rigid Conduit (GRC & IMC) and 2 inch Liquidtight Flexible Metallic Conduit (LFMC).

What are the dimensions of the 4375-LT coupling?

The dimensions are A: 1-1/4 inches, B: 15/16 inches, and C: 3 inches.

What certifications does the 4375-LT coupling have?

It is cULus listed and meets Federal Specification A-A-50553A, NEMA Standard FB-1, and UL Standard 514B.

What is the trade size of the 4375-LT coupling?

The trade size for the 4375-LT coupling is 2 inches.

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