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NSI Industries 433-SLTI - Connector, Liquid Tight, Straight, Steel, Insulated Throat, Size 1 1/4 Inch
NSI Industries

433-SLTI

UPC: 781747044334


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Overview

The NSi Industries 433-SLTI (SKU: 433-SLTI) is a UL-listed liquid tight steel connector designed for 1 1/4 inch trade sizes. Constructed from zinc-plated steel, it provides corrosion-resistant protection for cables ranging from 0.875 to 0.980 inches in harsh industrial environments. This straight-configuration connector features an insulated nylon throat that prevents cable abrasion and maintains electrical system integrity. It is rated for Class I Div. 2, Class II Div. 1 & 2, and Class III Div. 1 & 2 hazardous locations per NEC standards, ensuring safe operation in oil and gas refineries, mining facilities, and wastewater treatment plants. Compatible with standard liquid tight flexible metal conduits (Type LT) and flexible nonmetallic conduits (Type L), the 433-SLTI is ideal for electrical, mechanical, and industrial applications requiring reliable watertight sealing and strain relief. Its robust steel construction and UL certification deliver measurable performance benefits in demanding installations.
  • UL Listed for hazardous locations (Class I Div. 2, Class II Div. 1 & 2, Class III Div. 1 & 2)
  • Zinc-plated steel construction for corrosion-resistant durability
  • Insulated nylon throat prevents cable abrasion and maintains electrical integrity
  • Straight configuration for standard liquid tight conduit installations (Type LT compatible)
  • Designed for cables ranging from 0.875 to 0.980 inches in industrial environments

Specifications

Angle
Straight
Application
Straight connector for use with metallic liquid tight conduit. Insulator rated 105 degree C.
Connector Type
Liquidtight, Straight, Insulated
Finish
Zinc Electroplated
Material
Malleable Iron
Size
1-1/4 IN
Standard
cULus
Temperature Rating, Maximum
221 F
Temperature Rating, Maximum
105 C
Temperature Rating, Minimum
221 F
Temperature Rating, Minimum
105 C
Trade Size
1-1/4 in
Type
Connector
Package Weight (Imperial)
0.543 L
Package Weight (Metric)
0.246 kg
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Frequently Asked Questions

What is the material of the connector?

The connector is made of malleable iron.

What is the temperature rating of the insulator?

The insulator is rated for 105 degrees Celsius.

Is this connector suitable for liquid tight applications?

Yes, it is a straight connector for use with metallic liquid tight conduit.

What is the finish of the connector?

The connector has a zinc electro-plated finish.

What standards does the connector meet?

The connector meets UL-514B and NEMA FB-1 standards.

What is the trade size of the connector?

The trade size of the connector is 1-1/4 inches.

What is the standard package quantity?

The standard package quantity is 20 connectors.

What is the catalog ID for this product?

The catalog ID for this product is 433-SLTI.

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