NSI Industries L1N-141 - 2 Hole Long Barrel Copper Compression Lug 1 AWG - 1/4" Bolt Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. Allows easy inspection of the termination to assure complete cable insertion. Tin-plated to provide corrosion and low contact resistance. Marked with die index and color coded. Listed for 35KV maximum when properly installed. Rated 600V. cULus 486A/B Listed. UL467 Listed on sizes 6 AWG - 3/0 AWG. Temperature rating 90 degrees C.
NSI Industries

L1N-141

UPC: 662381339089

Documents & Media
Technical BulletinInstallation Instructions

Contact for Pricing

Overview

The NSI Industries L1N-141 is a two-hole, long barrel copper compression lug designed for reliable electrical terminations. Manufactured from high-conductivity copper tubing, this lug ensures excellent electrical performance and durability. Its tin plating provides superior corrosion resistance and maintains low contact resistance over time, crucial for maintaining signal integrity and preventing power loss. The long barrel design facilitates easy inspection of the termination, allowing visual confirmation of complete cable insertion, which is vital for safe and effective connections. This lug is marked with a die index and color-coded for quick identification and proper tooling selection, streamlining installation processes. Rated for 600V and 90°C, the L1N-141 is cULus 486A/B Listed, ensuring compliance with stringent safety standards. It is also UL467 Listed for grounding and bonding applications on sizes 6 AWG through 3/0 AWG, offering versatility. For applications exceeding 2000V, proper installation according to the cable manufacturer's voltage stress relief instructions is recommended, and it is listed for 35KV maximum when properly installed. The L1N-141 is designed for use with 1 AWG wire and features a 1/4" bolt size for secure mounting. Its robust construction and adherence to industry standards make it an ideal choice for demanding electrical infrastructure and industrial applications where reliable and long-lasting connections are paramount. Country of Origin: US.
  • Constructed from high-conductivity copper tubing for optimal electrical performance.
  • Tin-plated for superior corrosion resistance and low contact resistance.
  • Long barrel design allows for easy visual inspection of cable insertion.
  • Marked with die index and color-coded for efficient installation.
  • Rated 600V, 90°C, cULus 486A/B Listed, and UL467 Listed for grounding/bonding (sizes 6 AWG - 3/0 AWG).

Specifications

Application
Terminate, Splice, Tap Power Connectors
Cable Size
# 1 AWG (STR)
Color
Green
Connection Type
Compression Lug
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Mounting
1/4 Mounting Holes
Number Of Holes
2
Size
L=2.56 - W=.670 - OD=.470 - ID=.360
Size
1 AWG
Special Features
# 1 AWG (STR) - 1/4 Mountign Holes - 5/8 Hole Spacing
Standard
UL486A/B, UL467 (8 AWG -3/0 AWG)
Stud Size
1/4 IN
Type
Long Barrel - Two Hole
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
2.56 IN x 0.67 IN x 0.47 IN
Package Dimensions (L x W x H)
6.5024 cm x 17.018 mm x 11.938 mm
Package Weight (Imperial)
5.000 L
Package Weight (Metric)
2.268 kg

Similar Products

L1N-38

Mounting: 3/8 Mounting Holes

Size: L=3.07 - W=.670 - OD=.470 - ID=.360

Special Features: # 1 AWG (STR) - 3/8 Mounting Holes - 1 Hole Spacing

L1N

Mounting: 1/2 Mounting Holes

Size: L=4.29 - W=.750 - OD=.470 - ID=.360

Special Features: # 1 AWG (STR) - 1/2 Mounting Holes - 1 3/4 Hole Spacing

L1000N

Cable Size: 1000 MCM (STR)

Color: White

Mounting: 1/2 Mounting Holes

L1000NP

L10058

Cable Size: 1000 MCM (STR)

Color: White

Mounting: 5/8 Mounting Hole

L100NB

Cable Size: 1000 MCM (STR)

Color: White

Mounting: 1/2 Mounting Holes

You May Also Be Interested In

2 Hole Long Barrel Copper Compression Lug 1 AWG - 1/2" Bolt Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. Allows easy inspection of the termination to assure complete cable insertion. Tin-plated to provide corrosion and low contact resistance. Marked with die index and color coded. Listed for 35KV maximum when properly installed. Rated 600V. cULus 486A/B Listed. UL467 Listed on sizes 6 AWG - 3/0 AWG. Temperature rating 90 degrees C.

L1N

2 Hole Long Barrel Copper Compression Lug 1 AWG - 3/8" Bolt Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. Allows easy inspection of the termination to assure complete cable insertion. Tin-plated to provide corrosion and low contact resistance. Marked with die index and color coded. Listed for 35KV maximum when properly installed. Rated 600V. cULus 486A/B Listed. UL467 Listed on sizes 6 AWG - 3/0 AWG. Temperature rating 90 degrees C.

L1N-38

2 Hole Long Barrel Copper Compression Lug 2 AWG - 1/4" Bolt - 5/8" Mounting Spacing Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. Allows easy inspection of the termination to assure complete cable insertion. Tin-plated to provide corrosion and low contact resistance. Marked with die index and color coded. Listed for 35KV maximum when properly installed. Rated 600V. cULus 486A/B Listed. UL467 Listed on sizes 6 AWG - 3/0 AWG. Temperature rating 90 degrees C.

L2N-141

2 Hole Long Barrel Copper Compression Lug 4 AWG - 1/4" Bolt - 1" Mounting Spacing Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. Allows easy inspection of the termination to assure complete cable insertion. Tin-plated to provide corrosion and low contact resistance. Marked with die index and color coded. Listed for 35KV maximum when properly installed. Rated 600V. cULus 486A/B Listed. UL467 Listed on sizes 6 AWG - 3/0 AWG. Temperature rating 90 degrees C.

L4N-141

2 Hole Long Barrel Copper Compression Lug 2 AWG - 1/4" Bolt - 1" Mounting Spacing Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. Allows easy inspection of the termination to assure complete cable insertion. Tin-plated to provide corrosion and low contact resistance. Marked with die index and color coded. Listed for 35KV maximum when properly installed. Rated 600V. cULus 486A/B Listed. UL467 Listed on sizes 6 AWG - 3/0 AWG. Temperature rating 90 degrees C.

L2N-14

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.