NSI Industries 163-GI - Locknut, Grounding, Insulated, Zinc Die Cast, Size 1 Inch, 14-4 Lug
NSI Industries

163-GI

UPC: 781747911636


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Minimum Qty: 10

Multiplier: 10

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Overview

The NSi Industries 163-GI Insulated Grounding Locknut, SKU 163-GI, is constructed from durable zinc die cast material for secure electrical connections in industrial and commercial settings. This 1-inch locknut is designed for 14-4 lug connections, ensuring reliable grounding for power distribution systems, electrical panels, and critical infrastructure. Its insulated design enhances safety by providing protection against electrical hazards. The zinc die-cast construction offers superior durability and corrosion resistance, while the serrated design ensures a firm grip and resistance to vibration, preventing loosening in demanding applications. Compatible with standard 1-inch conduit systems, the 163-GI meets stringent electrical installation standards for long-lasting performance. This product is manufactured in the US.
  • Durable zinc die cast construction
  • Insulated design for enhanced safety
  • 1-inch size with 14-4 lug connection
  • Serrated design for vibration resistance
  • Manufactured in the USA

Specifications

Application
Bridgeport's new, patented, versatile insulated bonding & grounding locknuts are Listed for use with all of Bridgeport Fittings' EMT and Rigid conduit connectors, as well as threaded Rigid/IMC conduit. Bridgeport's bonding and grounding locknuts provide a secure insulated connection to the enclosure, and 3-tapped mounting pads allow for lug mounting options for tight spaces.
Cable Entry
Through the fitting or conduit that the locknut is attached to
Color
Gray;Green
Color
Green/Gray
Connection Type
14-4 Lug
Finish
Ball burnish
Material
Zinc Die Cast
Material
Zinc Die Cast, Tin Plated Aluminum
Mounting
3-tapped mounting pads allow for lug mounting options for tight spaces.
Size
1 IN
Size
1 Inch
Special Features
Bridgeport's insulated bonding and grounding locknuts are solving problems when connector or conduit thread lengths are taken up by thick metal or non-metallic enclosure walls. These can be used in place of grounding bushings and locknuts when connectors or conduit threads are too short to accommodate both. Perfect for tight, confined spaces inside or outside of equipment.
Standard
Listed ETL conforms to UL STD 514B Certified to CAN/CSA STD. C22.2 no. 18.3
Trade Size
1
Trade Size
1 in
Type
Bonding and Grounding
Package Weight (Imperial)
0.159 L
Package Weight (Metric)
0.072 kg

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Frequently Asked Questions

What is the trade size of the 163-GI locknut?

The trade size of the 163-GI locknut is 1 inch.

What are the dimensions of the 163-GI locknut?

The dimensions are A: 1.90, B: 0.970, and C: 0.640 inches.

What materials are used in the 163-GI locknut?

The 163-GI locknut is made from zinc die cast and tin plated aluminum.

What certifications does the 163-GI locknut have?

The 163-GI locknut is UL Listed and conforms to UL STD 514B and CAN/CSA STD. C22.2 No. 18.3.

Can the 163-GI locknut be used with EMT and Rigid conduit?

Yes, the 163-GI locknut is listed for use with all of Bridgeport Fittings’ EMT and Rigid conduit.

How many units are in a standard package?

A standard package contains 50 units of the 163-GI locknut.

What is the finish of the 163-GI locknut?

The finish of the 163-GI locknut is ball burnished and mirror smooth.

What is the unit quantity for the 163-GI locknut?

The unit quantity for the 163-GI locknut is 10.

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.