NSI Industries DE703 - Copper Solderless Lug 10-14 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

DE703

UPC: 662381005106

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Overview

The NSI Industries DE703 is a high-quality copper solderless lug designed for reliable electrical connections. Constructed from 99.98% pure electrolytic copper, this lug ensures excellent conductivity and durability. It is specifically engineered for use with copper wire, accommodating a wire range of 10-14 AWG. The DE703 features steel-plated screws, a critical component for preventing rust and maintaining connection integrity over time. For the 25 to 70 ampere sizes, slotted head screws are utilized, while larger sizes incorporate hex head screws for enhanced torque application. This lug is rated for a maximum of 600 volts, making it suitable for a wide range of industrial and commercial applications. Its robust construction is further validated by its UL 486 Listed certification, assuring compliance with stringent safety and performance standards. The temperature rating for the DE703 is 90 degrees Celsius, allowing for operation in moderate to high-temperature environments. The SKU for this product is DE703, and it is manufactured by NSI Industries, a trusted name in electrical connectors. The lug's dimensions include a length of 1.025 inches, a width of 0.315 inches, and a height of 0.465 inches, with a tang length of 0.195 inches and a tang thickness of 0.069 inches. The mounting hole diameter is 0.160 inches, and it uses a 1/4" mounting bolt. The maximum torque value is 60 in./lbs. This lug is supplied in standard cartons of 100 units. Its UNSPSC code is 39121405, and it is proudly made in the USA. Choose the NSI DE703 for secure, long-lasting solderless connections in your electrical systems.
  • Constructed from 99.98% pure electrolytic copper for superior conductivity.
  • Features steel-plated screws to prevent rusting and ensure long-term reliability.
  • Accommodates wire sizes from 10 to 14 AWG.
  • Rated for a maximum of 600 volts.
  • UL 486 Listed for safety and performance assurance.

Specifications

Amperage Rating
25 Amps
Application
NSI
Cable Size
10-14 AWG
Color
Copper
Connection Type
Solderless
Current Rating
25-70 A
Environmental Conditions
90 C
Material
99.98% pure electrolytic copper
Material
Copper
Number Of Holes
1
Size
L=1.025 - H=.195 - W=.315 IN
Size
10-14 AWG
Special Features
10-14 AWG - CU Only - 100 Pack
Standard
UL486B
Type
Copper Single Lug
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
1.025 IN x 0.315 IN x 0.465 IN
Package Dimensions (L x W x H)
2.6035 cm x 8.001 mm x 11.811 mm
Package Weight (Imperial)
1.300 L
Package Weight (Metric)
0.590 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.