NSI Industries 2/OTR Aluminum Single Lug (2/0–14 AWG, AL/CU):

The NSI 2/OTR Aluminum Single Lug is a high-performance, dual-rated connector designed for secure and reliable termination of copper and aluminum conductors. Engineered for durability and compliance, this lug is ideal for electrical distribution systems, grounding, and panel installations in residential, commercial, and industrial environments.

Key Features

• Dual-Rated Compatibility: Accepts both copper and aluminum conductors for versatile applications.
• Wide Wire Range: Supports conductors from 14 AWG to 2/0 AWG, providing flexibility for various installations.
• Single Port Design: Simplifies termination for one conductor per lug.
• Durable Construction: Made from 6061-T6 aluminum alloy for strength and longevity.
• Electro-Tin Plated Finish: Ensures low contact resistance and corrosion protection.
• UL & cULus Listed: Meets stringent safety and performance standards.
• Temperature & Voltage Rating: Rated for 90°C and up to 600 V for dependable performance.
• Easy Installation: Features a 3/16 in hex screw and 1/4 in mounting hole for secure attachment.
• Buy American Act Compliant: Manufactured to meet U.S. standards.

Specifications

• Manufacturer: NSI Industries
• Model: 2/OTR
• Material: 6061-T6 Aluminum Alloy
• Finish: Electro-Tin Plated
• Wire Range: 14 AWG – 2/0 AWG (AL/CU)
• Ports: Single
• Voltage Rating: 600 V
• Temperature Rating: 90°C
• Torque: 120 in-lb
• Mounting Hole: 1/4 in
• Tongue Dimensions: 0.85 in W × 0.19 in THK
• Overall Dimensions: Approx. 1.47 in L × 0.63 in W × 0.79 in H
• Wrench Size: 3/16 in hex
• Compliance: UL 486A/B Listed, cULus Listed, Buy American Act

Applications

• Electrical panels and distribution boxes
• Residential, commercial, and industrial wiring systems
• Grounding and bonding connections
• Power distribution and control equipment