NSI Industries GZ-1 - The NSI GZ-1 Die Cast Zinc Ground Clamp grips on conduit between 1/2" to 1" in diameter and makes running ground conductor easy. The die cast zinc clamp body and zinc-plated steel screws are made of corrosion resistant, high-quality metals that provide durable performance in a range of applications. Use this clamp to connect bare copper wiring for grounding in indoor environments. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
NSI Industries

GZ-1

UPC: 662381010308

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Overview

The NSI GZ-1 Die Cast Zinc Ground Clamp (SKU: GZ-1) provides a reliable and durable solution for grounding and bonding applications in indoor environments. Engineered by NSI Industries, this clamp is specifically designed to connect bare copper wiring to conduit, ensuring a secure electrical path. The clamp body is constructed from high-strength zinc alloy, offering excellent corrosion resistance. It features zinc-plated steel screws that provide a strong and lasting grip on the conductor and conduit. The GZ-1 is cULus Listed 467 for Grounding and Bonding, meeting stringent industry safety standards. This clamp is suitable for conduit sizes ranging from 1/2 inch to 1 inch in diameter, making it a versatile choice for various installations. Its robust construction and quality materials ensure dependable performance and longevity, even in demanding electrical systems. Professionals trust NSI products for their reliability and ease of use in the field. When you need to establish a secure ground connection, the NSI GZ-1 offers a dependable and compliant option. Its design facilitates straightforward installation, allowing electricians to quickly and effectively ground conduit runs. The die-cast zinc construction ensures it can withstand typical indoor environmental conditions without degradation. Choose NSI for grounding and bonding products that deliver consistent performance and peace of mind.
  • Die cast from high-strength zinc alloy for durability and corrosion resistance.
  • Zinc plated steel screws ensure a secure and long-lasting connection.
  • Designed for connecting bare copper wire for grounding.
  • Accommodates conduit sizes from 1/2" to 1" in diameter.
  • cULus Listed 467 for Grounding and Bonding, ensuring compliance with safety standards.

Specifications

Application
Grounding Wire
Clamp Material
2-10 STR
Insulation Material
Zinc Alloy
Material
Zinc
Special Features
1/2-1 Pipe Size - High Strength Zinc Alloy - Zinc Plated Screws IN
Standard
UL467
Type
Zinc Diecast Ground Clamps
Warranty
1 Year
Package Dimensions (L x W x H)
2.244 IN x 0.629 IN x 1.377 IN
Package Dimensions (L x W x H)
5.6998 cm x 15.9766 mm x 3.4976 cm
Package Weight (Imperial)
0.170 L
Package Weight (Metric)
0.077 kg
Use NSI GSH Hex Head Green Grounding Screws to ground solid pigtail and ring terminals when running ground conductor in a wide variety of applications. Screws are designed with a wide flat flange to distribute pressure and ensure solid electrical connections. Pack of 100. Stock products you can rely on—stock NSI.

GSH

Use NSI GSH Hex Head Green Grounding Screws to ground solid pigtail and ring terminals when running ground conductor in a wide variety of applications. Screws are designed with a wide flat flange to distribute pressure and ensure solid electrical connections. Pack of 100. Stock products you can rely on—stock NSI.
Use NSI GSC Combo Slotted Hex Ground Screws to ground solid pigtail and ring terminals when running ground conductor in a wide variety of applications. Screws are designed with a wide flat flange to distribute pressure and ensure solid electrical connections. Pack of 100. Stock products you can rely on—stock NSI.

GSC

Use NSI GSC Combo Slotted Hex Ground Screws to ground solid pigtail and ring terminals when running ground conductor in a wide variety of applications. Screws are designed with a wide flat flange to distribute pressure and ensure solid electrical connections. Pack of 100. Stock products you can rely on—stock NSI.
Use NSI’s GGC-1000 Green Grounding Clips for quick and easy grounding of copper conductor against the wall of an electrical junction box. To install, simply slide the stripped grounding wire into the clip and then place the clip opening over the side wall of the metal box. To secure the clip, place a flathead screwdriver into the push tab and then drive the clip onto the box wall. Clip comes in a package of 100 units. Stock products you can rely on—stock NSI.

GGC-1000

Use NSI’s GGC-1000 Green Grounding Clips for quick and easy grounding of copper conductor against the wall of an electrical junction box. To install, simply slide the stripped grounding wire into the clip and then place the clip opening over the side wall of the metal box. To secure the clip, place a flathead screwdriver into the push tab and then drive the clip onto the box wall. Clip comes in a package of 100 units. Stock products you can rely on—stock NSI.
The NSI RC38 Heavy Duty Rebar Ground Clamp with Adapter and Screw grips on 3/8" rebar for heavy-duty wire grounding in harsh outdoor environments. The lay-in style clamp allows for continuous loop wiring and will fit conductors in the range of 8 to 6 SOL. Additionally, the stainless-steel hardware and cast silicon bronze clamp body are made from tough, high-quality metals that provide durable performance in the harshest outdoor environments. UL Listed for direct burial, use this clamp to ground copper wire in any commercial, industrial or maintenance application where ground wiring needs to be connected to rebar. cULus Listed 467 for Grounding and Bonding/Direct Bury. Stock products you can rely on—stock NSI.

RC38

The NSI RC38 Heavy Duty Rebar Ground Clamp with Adapter and Screw grips on 3/8" rebar for heavy-duty wire grounding in harsh outdoor environments. The lay-in style clamp allows for continuous loop wiring and will fit conductors in the range of 8 to 6 SOL. Additionally, the stainless-steel hardware and cast silicon bronze clamp body are made from tough, high-quality metals that provide durable performance in the harshest outdoor environments. UL Listed for direct burial, use this clamp to ground copper wire in any commercial, industrial or maintenance application where ground wiring needs to be connected to rebar. cULus Listed 467 for Grounding and Bonding/Direct Bury. Stock products you can rely on—stock NSI.
The NSI RC50 Heavy Duty Rebar Ground Clamp with Adapter and Screw grips on 1/2" rebar for heavy-duty wire grounding in harsh outdoor environments. The lay-in style clamp allows for continuous loop wiring and will fit conductors in the range of 8 SOL to 4 STR Additionally, the stainless-steel hardware and cast silicon bronze clamp body are made from tough, high-quality metals that provide durable performance in the harshest outdoor environments. UL Listed for direct burial, use this clamp to ground copper wire in any commercial, industrial or maintenance application where ground wiring needs to be connected to rebar. cULus Listed 467 for Grounding and Bonding/Direct Bury. Stock products you can rely on—stock NSI.

RC50

The NSI RC50 Heavy Duty Rebar Ground Clamp with Adapter and Screw grips on 1/2" rebar for heavy-duty wire grounding in harsh outdoor environments. The lay-in style clamp allows for continuous loop wiring and will fit conductors in the range of 8 SOL to 4 STR Additionally, the stainless-steel hardware and cast silicon bronze clamp body are made from tough, high-quality metals that provide durable performance in the harshest outdoor environments. UL Listed for direct burial, use this clamp to ground copper wire in any commercial, industrial or maintenance application where ground wiring needs to be connected to rebar. cULus Listed 467 for Grounding and Bonding/Direct Bury. Stock products you can rely on—stock NSI.

Frequently Asked Questions about NSI Industries

What technical support does NSi Industries offer?

NSi Industries offers dedicated technical support through their toll-free technical support line at 888.500.4598. They are committed to customer satisfaction and promise to make every reasonable effort to remedy any product or service issues. Additionally, customers can contact their customer service team at 800.321.5847 or email [email protected] for further technical assistance.

What are the key features of NSi Industries products?

NSi Industries products feature exceptional versatility, reliability, and safety across multiple industrial automation categories. Key features include insulation piercing connectors with no wire stripping required, watertight and corrosion-free designs, wide wire range compatibility (from #14 AWG to 750 MCM), and the ability to install on energized conductors. Their product lines like Easy-Tap™ Connectors and TORK® Digital Timers demonstrate advanced capabilities such as turbo spacers, double shear-head bolts, astronomic scheduling, and enhanced switching technologies.

What environmental ratings do NSi Industries products have?

NSi Industries enclosures feature robust environmental ratings, including IEC 60529 IP66 certification, NEMA Type 1, 2, 3, 4, 4X, 12, and 13 ratings, and UL/CSA standards. Their products are designed for both indoor and outdoor applications, with protection against dust, water, corrosion, and extreme temperatures ranging from -40°F to 266°F.

How are NSi Industries products typically installed?

NSi Industries products are typically installed using detailed mechanical and digital wiring diagrams that specify precise connection methods for various voltage configurations (120V, 208V, 240V, 277V, 480V). Installation involves carefully following product-specific wiring schematics, which include clear terminal block connections, ground wire specifications, and phase alignment requirements. Professional electricians and technicians should reference the specific product's wiring diagram to ensure correct installation and electrical compliance.

What industries and applications are NSi Industries products used for?

NSi Industries provides electrical and automation products for diverse industrial applications, including lighting control, electrical enclosures, wire management, connectors, and sensor technologies. Their product lines serve commercial, industrial, and infrastructure markets with solutions for electrical infrastructure, control systems, and safety-critical environments.

What are the main product lines offered by NSi Industries?

NSi Industries offers a comprehensive range of industrial products including TORK® Photocontrols, Polaris™ Lighting Controls, Easy-Twist™ Grounding Solutions, Miniterms, Cable Ties, Connectors, Enclosures, Occupancy Sensors, and Wire Management systems. Their product lines span electrical components, control devices, and industrial automation accessories designed for diverse applications in commercial and industrial settings.

What accessories are available for NSi Industries products?

NSi Industries offers a range of accessories for their product lines, including photocontrol accessories like replacement caps, mounting brackets, and receptacles. Specific accessories include shorting caps, open caps, 3-pin and 7-pin receptacles, and utility mounting brackets for conduit photocontrols. For specialized applications, NSi recommends contacting their customer service team to discuss custom accessory needs.