NSI Industries L3048 - 1 Hole Long Barrel Copper Compression Lug 3&frasl-0 AWG - 1/2" 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

L3048

UPC: 662381034113

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Overview

The NSI Industries L3048 1 Hole Long Barrel Copper Compression Lug is a high-performance electrical connector designed for secure, low-resistance terminations in industrial and commercial applications. Manufactured from high-conductivity copper tubing and tin-plated to resist corrosion and ensure minimal contact resistance, this lug is UL486A and UL467 listed for grounding and bonding (sizes 8 AWG - 3/0 AWG). The L3048 supports wire ranges from 3/0 AWG with a 1/2" bolt size, featuring a long barrel design for enhanced mechanical strength and electrical integrity. Key specifications include a temperature rating of 90°C and a maximum voltage rating of 600V, making it suitable for high-current applications up to 35KV when installed per manufacturer instructions. The lug is color-coded and die-indexed for easy identification and proper crimping with NSI tools. For applications exceeding 2000V, consult the cable manufacturer's voltage stress relief instructions. Ideal for Class B or C building wire copper cable installations, the L3048 ensures reliable performance in demanding environments such as power distribution, industrial machinery, and renewable energy systems. NSI Industries, a trusted US-based manufacturer, guarantees consistent quality and compliance with industry standards. Order today for dependable electrical connections.
  • High-conductivity copper construction with tin-plating for corrosion resistance and low contact resistance
  • UL486A and UL467 listed for grounding and bonding (8 AWG - 3/0 AWG)
  • Temperature rating: 90°C; Voltage rating: 600V; Max 35KV when properly installed
  • Color-coded and die-indexed for easy identification and correct crimping
  • Long barrel design for enhanced mechanical strength and electrical integrity

Specifications

Application
Terminate, Splice, Tap Power Connectors
Cable Size
3/0 AWG (STR)
Color
Orange
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Mounting
1/2 Mounting Hole
Number Of Holes
1
Size
L=2.79 - W=.902 - OD=.622 - ID=.492
Special Features
3/0 AWG (STR) - 1/2 Mounting Hole
Standard
UL486A/B, UL467 (8 AWG -3/0 AWG)
Stud Size
1/2 IN
Type
Long Barrel - One Hole
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
2.795 IN x 0.902 IN x 0.622 IN
Package Dimensions (L x W x H)
7.0993 cm x 22.9108 mm x 15.7988 mm
Package Weight (Imperial)
2.375 L
Package Weight (Metric)
1.077 kg
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