NSI Industries CT-107 - Copper C Tap Grounding Connector for 1 to 3 AWG Copper "C" Taps ensure positive, all around compression with low-resistance and high pull-out values. Made of high conductivity copper, they satisfy the requirements of NEC250-81 and 250-91 for connecting to the grounding electrode system. Rated 600 Volts.
NSI Industries

CT-107

UPC: 662381098061

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Technical Bulletin

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Overview

The NSI Industries CT-107 is a high-conductivity copper "C" tap grounding connector designed for reliable and secure connections within grounding electrode systems. Engineered to meet the stringent requirements of NEC 250-81 and 250-91, this connector ensures positive, all-around compression, resulting in low-resistance connections and high pull-out values. Its robust construction from high conductivity copper guarantees consistent performance and durability. The CT-107 is specifically designed for copper conductors, accommodating main conductors from 1 AWG to 3 AWG and branch conductors from 2 AWG to 5 AWG. This range-taking capability simplifies inventory management for electrical contractors and maintenance professionals. Rated for 600 Volts, the CT-107 is suitable for a wide range of electrical installations. Its "C" shape facilitates quicker installation compared to traditional methods. This connector is cULus Listed 467 for Grounding & Bonding and UL467 Listed for Grounding & Bonding, providing assurance of its compliance with industry safety standards. The CT-107 is part of the NSI CT Series, known for its dependable compression connectors. Each standard carton contains 50 units, making it an efficient choice for projects of various scales. For tool and die crimping information, consult the manufacturer's specifications to ensure optimal performance and compliance. The black color code on the CT-107 indicates its specific wire size compatibility, aiding in quick identification during installation. Trust NSI Industries for essential grounding components that deliver safety and reliability.
  • High-conductivity copper construction for low resistance and high pull-out values.
  • Meets NEC 250-81 and 250-91 requirements for grounding electrode systems.
  • Accommodates main conductors 1 AWG to 3 AWG and branch conductors 2 AWG to 5 AWG.
  • Rated for 600 Volts for versatile application.
  • cULus Listed 467 and UL467 Listed for Grounding & Bonding.

Specifications

Application
Terminate, Splice, Tap Power Connectors
Color
Black
Conductor Size
1 AWG
Environmental Conditions
90 C
Finish
Copper
Material
Copper
Mechanical Durability
Single Use
Size
1-4 AWG
Special Features
1-4 AWG
Standard
UL486A
Tap Size
4 AWG
Temperature Rating
90 C
Type
C-Taps
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
1.751 IN x 0.639 IN x 0.59 IN
Package Dimensions (L x W x H)
4.4475 cm x 16.2306 mm x 14.986 mm
Package Weight (Imperial)
3.500 L
Package Weight (Metric)
1.588 kg

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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.