NSI Industries L25048B - 1 Hole Long Barrel Copper Compression Lug for Flexible Copper Cable 250 MCM - 1/2" Bolt Compression lugs for flexible copper cables are connects that have a gentle, continuous flared end to ensure ease of cable insertion of flexible and extra flexible cables such as locomotive, welding, mining cable and more. The flared end also reduces pressure on the cable strands after installation and protects them from chafing and breakage as a result of cable movement. Tin-plated for corrosion resistance. Rated 600 volts for copper cables only. Single mounting hole.
NSI Industries

L25048B

UPC: 662381337078

Contact for Pricing

Overview

The NSI Industries L25048B is a high-conductivity copper compression lug designed for flexible copper cables, specifically accommodating 250 MCM wire sizes with a 1/2" bolt size. This long barrel lug features a gentle, continuous flared end, engineered to facilitate easy insertion of flexible and extra-flexible cables commonly found in demanding applications such as locomotive, welding, and mining operations. The flared design is crucial for reducing pressure on cable strands post-installation, thereby preventing chafing and breakage that can occur due to cable movement. Manufactured from high conductivity copper tubing, this lug ensures excellent electrical performance and durability. It is tin-plated to provide superior corrosion resistance and low contact resistance, maintaining connection integrity over time. The L25048B is UL486A Listed and cULus Listed (155027), rated for 600 volts and a maximum temperature of 90°C. It is suitable for copper cables only and features a single mounting hole for secure installation. The lug is marked with die index and color-coded (Yellow) for easy identification. Its dimensions include a barrel I.D. of 0.594 inches and an O.D. of 0.752 inches, with a length (L) of 3.030 inches and a width (W) of 1.090 inches. This connector is ideal for Class H, ASTM Class, welding, and DLO diesel locomotive cable applications, offering a reliable and robust connection solution for critical electrical systems. SKU: L25048B. Country of Origin: US.
  • Designed for 250 MCM flexible copper cable with a 1/2" bolt size.
  • Long barrel with a flared end for easy cable insertion and strand protection.
  • Constructed from high conductivity copper tubing and tin-plated for corrosion resistance.
  • UL486A Listed and cULus Listed (155027) for reliable performance.
  • Rated for 600V and 90°C, suitable for locomotive, welding, and mining applications.

Specifications

Application
Terminate, Splice, Tap Power Connectors
Cable Size
250 MCM (STR)
Color
Yellow
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Mounting
1/2 Mounting Hole
Number Of Holes
1
Size
L=3.03 - W=1.09 - OD=.752 - ID=.594
Special Features
250 MCM (STR) - 1/2 Mounting Hole
Standard
UL486A/B
Stud Size
1/2 IN
Type
Long Barrel - One Hole - Belled End
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
3.03 IN x 1.09 IN x 0.752 IN
Package Dimensions (L x W x H)
7.6962 cm x 2.7686 cm x 19.1008 mm
Package Weight (Imperial)
3.250 L
Package Weight (Metric)
1.474 kg
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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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