Product Description
The NSI PT3/0 is a bi-metallic pin terminal designed to safely connect 3/0 AWG aluminum conductors to 1/0 AWG copper pin terminals.
It provides a reliable, low-resistance connection while preventing galvanic corrosion, ideal for industrial and commercial electrical applications.
Key Features:
• Bi-metallic pin terminal for aluminum-to-copper connections
• Compression type – requires crimping tool for installation
• Dual-rated for 3/0 AWG stranded aluminum wire
• 1/0 AWG tin-plated copper pin to prevent galvanic corrosion
• Supplied with EPDM or Plastisol insulating cover/boot
• 600 V voltage rating, UL Listed to 486A/B
• Connector bores pre-coated with oxide inhibitor for reliability
• Red die color for correct crimping tool selection
Technical Specifications:
• Manufacturer: NSi Industries
• Model: PT3/0
• Material: Aluminum body, tin-plated copper pin
• Conductor Range: 3/0 AWG AL to 1/0 AWG CU
• Type: Compression / Crimp-style pin terminal
• Insulation: EPDM / Plastisol boot
• Approvals: UL Listed 486A/B
• Voltage Rating: 600 V
Applications:
• Aluminum wire termination into copper-equipped panels
• Industrial switchgear and control equipment
• Commercial electrical distribution systems
• Grounding and bonding connections requiring dissimilar metal transition
