Aluminum Wire Connectors

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184 Products

Wire Splicing Connectors

Noninsulated Screw-Down Butt Splices

Tighten the screws to connect wires.

Insulated Screw-Down Butt Splices

A plastic cover fully insulates these splices and it's clear so you can visually confirm the connection.

Underground Heat-Shrink Screw-Down Butt Splices

Make watertight connections for underground applications.

Multi-Way Taps/Splices

Tap and splice multiple wires together at the same time.

Sealed Multi-Way Taps/Splices

Tap and splice multiple wires in temporarily wet environments and up to six feet underground.

Screw-Down Split-Bolt Splices

Splice large size wires without special tools—insert your wires and tighten the hex nut to make a connection.

Screw-Down Wire Taps

Tighten screws to connect a tap wire to a main wire.

Set Screw Lug Assortments

Keep on hand the set screw lugs, nuts, and bolts needed to install single- or three-phase dry-type transformers.

Lugs

Compression Lugs

Use a compression tool to attach lugs to wire. Mount them to a screw.

Insulated Compression Pin Lugs

Solid pins make it easy to insert stranded wire into screw-clamp connections. The plastic cover on the barrel of these lugs provides electrical insulation to prevent short-circuiting with nearby wire.

Double-Compression Lugs

The barrel is longer than other lugs, so you can compress it twice for an extra-tight grip in high-vibration applications.

Set Screw Lugs

Tighten the set screw for a secure connection without crimping. Mount lugs to a screw.

Stacked Set Screw Lugs

Save space on your mounting surface by installing wire vertically.

Box Set Screw Lugs

Thread these lugs onto grounding or neutral bars commonly found in panelboards. For a secure connection without crimping, tighten the set screw.

Lay-In Set Screw Lugs

Mount these lugs to a surface to create electrical connections without needing to cut or splice the conductor wire. For a secure connection without crimping, tighten the set screw onto the wire.

Tamper-Resistant Set Screw Lugs

With screw heads that shear off when the appropriate torque is applied, these lugs create a secure and tamper-resistant connection without crimping.