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NSI Industries 255-SRT - Raintight Connector, Compression, Steel, Size 2 Inch
NSI Industries

255-SRT

UPC: 781747202550


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Overview

The NSi Industries 255-SRT is a UL486A-listed, 2-inch raintight compression connector constructed from durable steel. Designed for copper cables in damp or wet locations, this connector features flared openings at both ends to simplify the insertion of flexible and extra-flexible cables such as locomotive, welding, and mining cables. A positive center stop ensures consistent crimping for secure connections. The tin-plated construction provides essential corrosion resistance, ensuring long-term reliability in challenging environments. Rated for 90°C and 600V, the 255-SRT meets cULus standards (155027). It is exclusively designed for copper cables and is ideal for industrial, commercial, and utility installations where moisture resistance and dependable splices are critical. For an expanded wire range, it is compatible with NSI N12ID dieless compression tools.
  • UL486A-listed and cULus 155027 certified for compliance and safety
  • 2-inch size with flared openings for easy insertion of flexible cables
  • Tin-plated steel construction for corrosion resistance in wet/damp environments
  • Positive center stop ensures consistent, secure crimping
  • Compatible with NSI N12ID dieless compression tools for expanded wire range

Specifications

Application
Used to join EMT to box or enclosure. Concrete tight/Raintight
Connection Type
Compression
Connector Type
Compression
Finish
Zinc Electroplated
Insulation
False
Material
Steel
Material Quality
Steel
Series
255
Series
255-SRT
Size
2 IN
Special Features
Connectors assembled with knockout gasket, no separate pieces to buy and stock
Standard
cULus
Trade Size
2 in.
Type
Connector
Voltage Rating
600 V
Package Weight (Imperial)
0.649 L
Package Weight (Metric)
0.294 kg
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Frequently Asked Questions

Is the 255-SRT connector raintight?

Yes, the 255-SRT connector is designed to be concrete tight and raintight.

What is the material of the 255-SRT connector?

The 255-SRT connector is made of steel with a zinc electro-plate finish.

What are the dimensions of the 255-SRT connector?

The dimensions are 2-1/2 inches (A), 3-7/32 inches (B), and 2-5/8 inches (C).

What certifications does the 255-SRT connector have?

The connector meets Federal Specification A-A-50553, NEMA FB-1, and UL Standard UL-514B.

What is the application of the 255-SRT connector?

The 255-SRT connector is used to join EMT to a box or enclosure.

What is the trade size of the 255-SRT connector?

The trade size of the 255-SRT connector is 2 inches.

What is the UL file number for the 255-SRT connector?

The UL file number for the 255-SRT connector is E24001.

What is the standard packaging quantity for the 255-SRT?

The standard packaging quantity for the 255-SRT connector is 10 units.

What is the UNSPSC code for the 255-SRT connector?

The UNSPSC code for the 255-SRT connector is 39121434.

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