NSI Industries L3048P - 1 Hole Long Barrel Copper Compression Lug with Peep Hole 3/0 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

L3048P

UPC: 662381335876

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Overview

NSI Industries L3048P 1 Hole Long Barrel Copper Compression Lug with Peep Hole is a high-performance electrical connector designed for secure terminations in industrial and commercial wiring systems. Engineered from high-conductivity copper tubing and tin-plated for corrosion resistance, this lug ensures low contact resistance and reliable electrical performance. The peep hole allows for easy visual inspection of cable insertion, confirming proper termination and compliance with safety standards. Listed to UL486A and UL467 for grounding and bonding (8 AWG - 3/0 AWG), the L3048P supports applications up to 35KV when installed per manufacturer instructions. With a temperature rating of 90°C and voltage rating of 600V, it meets NEC 310.15 requirements for Class B or C building wire copper cable. The color-coded design and die-index marking simplify identification and installation, while the long barrel design accommodates 3/0 AWG wire with a 1/2" bolt size. Ideal for power distribution, motor controls, and industrial machinery, the L3048P delivers durable, long-lasting connections in high-current applications. NSI Industries, a trusted name in electrical connectors, ensures precision manufacturing and compliance with industry standards for safety and performance.
  • High-conductivity copper tubing with tin-plating for corrosion resistance and low contact resistance
  • Peep hole for visual inspection of cable insertion and termination verification
  • UL486A and UL467 listed for grounding and bonding (8 AWG - 3/0 AWG)
  • Temperature rating: 90°C; Voltage rating: 600V; Max application: 35KV
  • Color-coded and die-index marked for easy identification and installation
  • Long barrel design accommodates 3/0 AWG wire with 1/2" bolt size

Specifications

Application
Terminate, Splice, Tap Power Connectors
Cable Size
3/0 AWG (STR)
Color
Orange
Connection Type
Compression Lug
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Mounting
1/2 Mounting Hole IN
Number Of Holes
1
Size
L=2.79 - W=.902 - OD=.622 - ID=.492 IN
Size
3/0 AWG - 1/2" Bolt
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 With Peep Hole
Voltage Rating
600 V
Voltage Rating
35 kV
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)
1.700 L
Package Weight (Metric)
0.771 kg
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