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NSI Industries 1330-B - Clamp, Ground, Threaded Hub, Brass, Rigid Conduit Size 3/4 Inch 1/2" - 1"
NSI Industries

1330-B

UPC: 781747023308


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Overview

The NSi Industries 1330-B Brass Ground Clamp is a corrosion-resistant grounding solution designed for 3/4-inch rigid conduit systems with conduit connections ranging from 1/2-inch to 1-inch. Constructed from durable brass, this clamp ensures excellent electrical conductivity and long-term performance in industrial, commercial, and utility environments. The threaded hub design provides a secure, leak-proof fit for grounding applications, meeting industry standards for durability and safety. Key specifications include brass construction for corrosion resistance, a threaded hub for secure conduit attachment, and compatibility with 3/4-inch rigid conduit sizes. This clamp is ideal for electrical installations, machinery grounding, and safety-critical systems where reliable grounding is essential. Its robust design resists harsh conditions, ensuring consistent electrical continuity and compliance with safety regulations. Trust NSi Industries for dependable grounding components that enhance operational safety and compliance.
  • Brass construction for superior corrosion resistance and electrical conductivity
  • Threaded hub design for secure, leak-proof conduit connections (1/2"-1")
  • Compatible with 3/4" rigid conduit systems
  • Ideal for industrial, commercial, and utility grounding applications
  • Meets industry standards for durability and safety

Specifications

Application
For making connection with No. 4, 6, or 8 AWG copper ground wire through threaded rigid conduit.
Conductor Material
Brass
Conductor Size
#4,6,8 AWG
Connection Type
Threaded Hub
Material
Brass
Size
3/4 Inch
Size
1/2 - 1 in
Size
3/4 Inch Rigid Conduit, 1/2" - 1"
Standard
UL
Type
Threaded Hub
Package Weight (Imperial)
0.382 L
Package Weight (Metric)
0.173 kg
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Frequently Asked Questions

What is the material of the product?

The product is made of brass.

What wire sizes are compatible with this product?

It is compatible with No. 4, 6, or 8 AWG copper ground wire.

What are the dimensions of the product?

The dimensions are 2-1/4 inches (A), 1-3/16 inches (B), and 1-1/2 inches (C).

What is the purpose of this product?

It is used for making connections with copper ground wire through threaded rigid conduit.

What is the trade size of the clamp?

The trade size of the clamp is 3/4 inch.

What certifications does this product have?

It is certified under Federal Specification A-A-50552 and UL Standard UL-467.

What is the standard packaging quantity?

The standard packaging quantity is 50 units.

What is the finish of the product?

The finish of the product is plain.

What is the UPC number for this product?

The UPC number is 781747023308.

What is the UL file number for this product?

The UL file number is E20412.

Frequently Asked Questions about NSI Industries

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Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

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