NSI Industries N-4R Copper Split Bolt Connector (#4 AWG Max, 2 per Bag):

The NSI Industries N-4R Copper Split Bolt Connector is a heavy-duty, solderless connector designed for splicing and tapping copper conductors in electrical systems. Made from high-strength copper alloy, this connector ensures superior conductivity and mechanical strength. Its precision-machined threads allow for maximum torque during installation, delivering a secure and vibration-resistant connection for both solid and stranded wires. UL and CSA certifications guarantee compliance with industry standards for safety and reliability.

Key Features

• Premium Copper Alloy Construction: Provides excellent electrical conductivity and durability.
• Solderless Design: Simplifies installation without additional materials.
• Precision Machined Threads: Enables high torque for secure, long-lasting connections.
• Wide Conductor Compatibility: Accepts solid or stranded copper conductors.
• Corrosion-Resistant: Built for extended service life in demanding environments.
• UL and CSA Listed: Meets UL 486A-486B and UL 486D standards for safety and reliability.

Specifications

• Model: N-4R
• Material: Copper Alloy
• Finish: Natural Copper
• Maximum Conductor Size: #4 AWG
• Conductor Range: Typically from #10 AWG up to #4 AWG
• Voltage Rating: 600 V
• Temperature Rating: 90°C
• Recommended Torque: Approx. 165 in-lbs
• Dimensions: Approx. 1.062" Length x 0.492" Width
• Compliance: UL Listed, CSA Certified
• Package Quantity: 2 connectors per bag

Applications

• Residential Wiring: Ideal for splicing and grounding copper conductors.
• Commercial Installations: Perfect for heavy-duty electrical connections.
• Industrial Projects: Suitable for power distribution and large conductor splicing.
• Maintenance & Repairs: Reliable choice for upgrading or repairing electrical systems.