NSI Industries 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.
NSI Industries

RC50

UPC: 662381010919

Contact for Pricing

Overview

NSI grounding and bonding products rise to the occasion in a wide variety of indoor and outdoor environments with excellent material quality and flexible designs. These bronze rebar ground clamps offer a convenient and rugged solution for connecting copper conductors to rebar using a lay-in clamp design. Use these ground clamps in any harsh direct bury environment including commercial, industrial, maintenance, pool and spa applications. NSI products are designed to meet or exceed UL 467 requirements for grounding and bonding, delivering exceptional performance in demanding environments. Choose the brand that professionals trust for reliable, affordable grounding and bonding in the field—choose NSI.
  • Lay-In Clamp: The lay-in style clamp design allows for continuous loop wiring and fits conductors in the range of 8 SOL to 4 STR
  • Bronze and Steel: The clamp body is made from cast silicon bronze, while the tightening hardware is made from strong stainless steel, both of which provide durable long-term use
  • Heavy-Duty Burial: Use heavy-duty rebar ground clamps to ground copper wiring in any commercial, industrial or maintenance application where conductors need to be connected to rebar
  • UL Listed: The reliable NSI grounding and bonding products meet UL 467 performance standards for grounding and bonding, and heavy-duty rebar clamps are also Listed for direct burial

Specifications

Application
Grounding Wire
Special Features
1/2 Rebar Clamp IN
Type
Rebar Clamp
Warranty
1 Year
Package Dimensions (L x W x H)
1.34 IN x 0.838 IN x 1.432 IN
Package Dimensions (L x W x H)
3.4036 cm x 21.2852 mm x 3.6373 cm
Package Weight (Imperial)
0.188 L
Package Weight (Metric)
0.085 kg
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 G-1-SDBR Heavy Duty Bronze Ground Clamp for Direct Burial grips on pipes between 1/2" to 1" in diameter and rebar from 3/8" to 1" in diameter for quick and easy wire grounding. Suitable for direct burial, this ground clamp comes with 304 stainless steel screws and a cast bronze clamp body. These economical, high-quality metals provide durable performance in a range of applications. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-1-SDBR

The NSI G-1-SDBR Heavy Duty Bronze Ground Clamp for Direct Burial grips on pipes between 1/2" to 1" in diameter and rebar from 3/8" to 1" in diameter for quick and easy wire grounding. Suitable for direct burial, this ground clamp comes with 304 stainless steel screws and a cast bronze clamp body. These economical, high-quality metals provide durable performance in a range of applications. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
The NSI G-140DB Extra Heavy Duty Direct Burial Ground Clamp grips on 1/2" to 1"pipes and 3/8" to 1" rebar for reliable grounding in direct burial applications. 304 stainless steel screws and a silicon bronze body are made from tough, high-quality metals that provide durable performance in a range of applications. Use this clamp to quickly and easily ground wires to copper water pipes, copper tubing, rebar and ground rods up to 1" in diameter. Clamp accommodates ground wires from 8 AWG to 4/0 AWG. Listed for direct burial in both earth and concrete. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-140DB

The NSI G-140DB Extra Heavy Duty Direct Burial Ground Clamp grips on 1/2" to 1"pipes and 3/8" to 1" rebar for reliable grounding in direct burial applications. 304 stainless steel screws and a silicon bronze body are made from tough, high-quality metals that provide durable performance in a range of applications. Use this clamp to quickly and easily ground wires to copper water pipes, copper tubing, rebar and ground rods up to 1" in diameter. Clamp accommodates ground wires from 8 AWG to 4/0 AWG. Listed for direct burial in both earth and concrete. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.
NSI GLC-140DB Heavy Duty Direct Burial Ground Clamps grip on pipes between 1/2" to 1" in diameter and are the ultimate ground clamps for securing just about any size ground wire in just about any application. The bronze body and pre-assembled 304 stainless steel screws are made of economical, high-quality metals that provide durable performance in a range of applications. The lay-in lug design of these clamps provides ultimate flexibility when securing large conductors and can accommodate wires in the range of 8 to 4/0 STR. Use this heavy-duty ground clamp to secure ground wire to copper water pipes, tubing, rebar and ground rods up to 1" in diameter. UL Listed for direct burial in both earth and concrete. cULus Listed 467 for grounding and bonding. Stock products you can rely on—stock NSI.

GLC-140DB

NSI GLC-140DB Heavy Duty Direct Burial Ground Clamps grip on pipes between 1/2" to 1" in diameter and are the ultimate ground clamps for securing just about any size ground wire in just about any application. The bronze body and pre-assembled 304 stainless steel screws are made of economical, high-quality metals that provide durable performance in a range of applications. The lay-in lug design of these clamps provides ultimate flexibility when securing large conductors and can accommodate wires in the range of 8 to 4/0 STR. Use this heavy-duty ground clamp to secure ground wire to copper water pipes, tubing, rebar and ground rods up to 1" in diameter. UL Listed for direct burial in both earth and concrete. cULus Listed 467 for grounding and bonding. Stock products you can rely on—stock NSI.
The NSI G-21 Heavy Duty Bronze Ground Clamp for Rigid Conduit grips on pipes between 2-1/2" to 4" in diameter and features a 3/4" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-21

The NSI G-21 Heavy Duty Bronze Ground Clamp for Rigid Conduit grips on pipes between 2-1/2" to 4" in diameter and features a 3/4" adapter hub that swings 360 degrees to make alignment simple. Heavy duty bronze adapters have serrations that match the serrations of the ground clamp, assuring a positive lock. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this interchangeable clamp to attach rigid conduit and ground conductors to water pipes in indoor environments. cULus Listed 467 for Grounding and Bonding. 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.