Products

Copper Mechanical Connectors

Base

Single Lugs - Extruded and Tubular

Solid one-piece copper connector made from extruded copper for -superior mechanical strength and excellent electrical performance. Steel screw. Suitable for use with copper wire only. Rated 600 volts.Copper connector made from tubular copper. Steel screw. Suitable for use with copper wire only. Rated 600 volts.

Easy-Tap™ Insulation Piercing Connector

• Safe to use, totally insulated

• No need to strip wire
• No tape or cover needed
• No contact at any point with a live part
• Can be installed on energized conductors
• No spacer required between connections 
• Exclusive “turbo spacer” keeps tap side open while main conductor is being tightened
• No need for a third hand to install!
• Watertight, corrosion-free

Neutral Bars

Multiple connectors are made from either copper or aluminum bar and can be used in a variety of neutral and grounding applications. Aluminum connectors: Tin plated for low contact resistance and dual rated for use with aluminum and copper cables. Copper connectors are Suitable for use with copper wire only. 4-14 awg Multiple Connectors: can be custom made in any number of wire holes up to 190 holes. Contact NSi for price and delivery information.

Service Entrance Connectors

Body and screw are of high-strength, corrosion-resistant copper alloy. Rated 600 volts.

Service Post Connectors

One and Two wire copper service post connectors made from high copper content hard-drawn rod; used for connecting one or two conductors. Lay-in feature makes them excellent for continuous loop grounding and bonding. Used to ground to bar or plate. Suitable for direct burial in earth or concrete.

Solderless Lugs

Made of 99.98% pure electrolytic copper. Steel-plated screws to prevent rusting. 25 to 70 ampere size have slotted head screws. Larger sizes have hex head screws. Rated 600 volts.

3-Wire Copper Split Bolt

High-strength solderless service connector made of high-copper alloy for copper and copperweld wires. Type for two or three maximum wire sizes.

Terminal Lugs

Copper and cast bronze terminal lugs, type TL

Tube Style Bar

NSi copper neutral connectors are manufactured from high strength pure electrolytic copper tube to ensure both maximum strength and conductivity. Plain copper finish. Suitable for use with copper conductors only.