NSI Industries DE707 - Copper Solderless Lug 4/0-2 AWG Made of 99.98 pure electrolytic copper. Steel-plated screws to prevent rusting. 25 to 70 ampere size have slotted head screws. Larger sizes have hex head screws. Rated 600 volts max. UL 486 Listed. Temperature rating 90 degrees C.
NSI Industries

DE707

UPC: 662381005168

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Overview

The NSI Industries DE707 is a high-quality, solderless copper lug designed for reliable electrical connections. Manufactured from 99.98% pure electrolytic copper, this lug ensures excellent conductivity and durability for demanding applications. It is engineered to accommodate copper wire sizes ranging from 4/0 AWG down to 2 AWG, making it versatile for various wiring projects. The DE707 features steel-plated screws that resist rusting, ensuring long-term performance even in challenging environments. For wire sizes 25 to 70 amperes, slotted head screws are utilized, while larger sizes, including the DE707, are equipped with robust hex head screws for secure tightening. This lug is rated for a maximum of 600 volts and is UL 486 Listed, providing assurance of its safety and compliance with industry standards. The maximum temperature rating is 90 degrees Celsius, suitable for applications generating moderate heat. The DE707 is manufactured in the USA, underscoring its commitment to quality and domestic production. Its robust construction and adherence to stringent safety certifications make it an ideal choice for electrical contractors, industrial maintenance, and power distribution systems where dependable, solderless connections are paramount. The lug's specifications include a 1/2" mounting bolt size and a maximum torque value of 200 in./lbs., with a 7/32" hex wrench size for installation. Its dimensions are a length (L) of 2.380 inches, width (W) of 1.000 inches, and height (H) of 1.170 inches, with a tang length (A) of 0.470 inches and tang thickness (C) of 0.130 inches. The mounting hole diameter (E) is 0.560 inches. Each standard carton contains 15 units, ensuring availability for project needs. SKU: DE707. UNSPSC: 39121405.
  • Constructed from 99.98% pure electrolytic copper for superior conductivity.
  • Steel-plated screws prevent rusting and ensure long-term durability.
  • Accommodates copper wire sizes from 4/0 AWG to 2 AWG.
  • Rated for 600 volts maximum and UL 486 Listed for safety and compliance.
  • Features hex head screws for secure and reliable connections.

Specifications

Amperage Rating
225 Amps
Application
NSI
Cable Size
4/0-2 AWG
Color
Copper
Connection Type
Solderless Lug
Current Rating
25-70 A
Environmental Conditions
90 C
Material
Copper
Material
99.98% pure electrolytic copper
Number Of Holes
1
Size
4/0-2 AWG
Size
L=2.380 - H=1.170 - W=1.00 IN
Special Features
4/0-2 AWG - CU Only - 15 Pack
Standard
UL486A
Type
Copper Single Lug
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
2.38 IN x 1 IN x 1.17 IN
Package Dimensions (L x W x H)
6.0452 cm x 25.4 mm x 2.9718 cm
Package Weight (Imperial)
3.705 L
Package Weight (Metric)
1.681 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.