Authorized NSI Industries Distributor
NSI Industries 3101-RT - 3/4" Raintight Threadless Rigid Compression Couplings

NSI Industries 3101-RT 3/4" Raintight Threadless Rigid Compression Couplings

UPC: 781747031112


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Contact for Pricing

Minimum Qty: 25

Multiplier: 25

*Contact for lower quantities*

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

Overview

The NSi Industries 3101-RT is a 3/4" raintight threadless rigid compression coupling designed to join unthreaded steel rigid conduit to enclosures or boxes in wet locations. This compression-style coupling eliminates the need for conduit threading, reducing installation time by up to 50% compared to traditional threaded methods. Constructed from zinc-plated steel, the 3101-RT provides robust corrosion resistance and long-term durability in demanding industrial, commercial, and utility environments. Key specifications include a trade size of 3/4", with dimensions A at 1.435" and B at 2.314". The coupling is part of the 3100-RT series, available in trade sizes from 1/2" to 2". Each unit is supplied in a standard package quantity of 100, with a unit quantity of 25. The product meets Federal Specification A-A-50553, NEMA FB-1, and UL 514B standards for wet-location use, ensuring a weatherproof seal. Ideal for applications requiring reliable conduit connections in outdoor or damp environments, the 3101-RT is a cost-effective solution for electrical installations where code compliance and durability are critical. Its threadless design simplifies assembly while maintaining a secure, vibration-resistant connection.
  • 3/4" trade size for unthreaded steel rigid conduit
  • Threadless compression design eliminates conduit threading
  • Zinc-plated steel construction for corrosion resistance
  • Meets Federal Specification A-A-50553, NEMA FB-1, UL 514B
  • Standard package quantity of 100 units

Specifications

Application
The 3100-RT Series are compression type couplings used to join unthreaded steel rigid conduit to box or enclosure in a wet location.
Connection Type
Threadless compression
Connection Type
Compression
IP Rating
IP66
Material
Metal
Material
Zinc-Plated Steel
Material Quality
Steel
NEMA Rating
FB-1
Series
3100-RT
Size
3/4"
Special Features
Available in 1/2" through 2" Trade Sizes. For larger trade sizes, use Bridgeport's 266-RT through 269-RT Raintight couplings.
Standard
UL 514B
Trade Size
0.75
Trade Size
0.75 in
Package Weight (Imperial)
0.300 L
Package Weight (Metric)
0.136 kg
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Frequently Asked Questions

What is the trade size of the 3101-RT?

The trade size of the 3101-RT is 3/4 inch.

What is the purpose of the 3101-RT?

The 3101-RT is used to join unthreaded steel rigid conduit to a box or enclosure in a wet location.

What materials are used in the 3101-RT?

The 3101-RT is made of steel and has a zinc plated finish.

What certifications does the 3101-RT have?

The 3101-RT is safety listed and complies with UL Standard UL-514B and Federal Specification A-A-50553.

How many units are in a standard package?

A standard package contains 100 units of the 3101-RT.

What is the unit quantity for the 3101-RT?

The unit quantity for the 3101-RT is 25.

What is the dimension A of the 3101-RT?

Dimension A of the 3101-RT is 1.435 inches.

What is the dimension B of the 3101-RT?

Dimension B of the 3101-RT is 2.314 inches.

What is the Nema standard for the 3101-RT?

The Nema standard for the 3101-RT is FB-1.

What is the UPC number for the 3101-RT?

The UPC number for the 3101-RT is 78174703111.

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