NSI Industries L256P - 1 Hole Long Barrel Copper Compression Lug with Peep Hole 2 AWG - 5/16" Bolt Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. They are tin-plated to provide corrosion low contact resistance. Marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed and to cable manufacturer instructions. Temperature rating 90 degrees C. .
NSI Industries

L256P

UPC: 662381335746

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Overview

NSI Industries L256P 1 Hole Long Barrel Copper Compression Lug is a high-conductivity copper tubing connector designed for 2 AWG copper cables with a 5/16" bolt. Engineered for reliability in industrial and electrical applications, this lug features a long barrel design for enhanced mechanical strength and a peep hole for visual verification of cable insertion depth. The tin-plated copper construction ensures low contact resistance and superior corrosion resistance, meeting UL486A and UL467 standards for grounding and bonding applications. Key specifications include a temperature rating of 90°C and a maximum voltage rating of 600V, with a listed capability for 35KV applications when installed per cable manufacturer instructions. The L256P is color-coded (brown) and die-indexed for easy identification and proper tool selection. Its long barrel design accommodates expanded wire ranges, providing flexibility for various cable sizes within the 2 AWG range. The peep hole allows for quick inspection to confirm complete cable insertion, reducing installation errors and ensuring long-term electrical integrity. Ideal for use in electrical panels, switchgear, and industrial machinery, the L256P is manufactured in the USA by NSI Industries, a trusted name in electrical connectors. The product is supplied in standard cartons of 50 units, ensuring availability for bulk installations. For applications exceeding 2000V, consult the cable manufacturer for voltage stress relief instructions to maintain optimal performance and safety.
  • 1 Hole Long Barrel Copper Compression Lug for 2 AWG copper cables
  • 5/16" bolt size with long barrel design for enhanced strength
  • Peep hole for visual verification of cable insertion depth
  • Tin-plated copper construction for low contact resistance and corrosion resistance
  • UL486A and UL467 listed, 90°C temperature rating, 600V maximum voltage
  • Color-coded (brown) and die-indexed for easy identification
  • Listed for 35KV applications when installed per manufacturer instructions
  • Manufactured in the USA by NSI Industries

Specifications

Application
Terminate, Splice, Tap Power Connectors
Cable Size
# 2 AWG (STR)
Color
Brown
Connection Type
Compression Lug
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Mounting
5/16 Mounting Hole IN
Number Of Holes
1
Size
2 AWG - 5/16" Bolt
Size
L=2.07 - W=.602 - OD=.421 - ID=.315 IN
Special Features
# 2 AWG (STR) - 5/16 Mounting Hole
Standard
UL486A/B, UL467 (8 AWG -3/0 AWG)
Stud Size
5/16 IN
Type
Long Barrel - One Hole With Peep Hole
Voltage Rating
35 kV
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
2.071 IN x 0.602 IN x 0.421 IN
Package Dimensions (L x W x H)
5.2603 cm x 15.2908 mm x 10.6934 mm
Package Weight (Imperial)
1.750 L
Package Weight (Metric)
0.794 kg
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Frequently Asked Questions about NSI Industries

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Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.

What environmental ratings do Tork products have?

Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.

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Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.

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Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.

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What technical support does Tork offer?

Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

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