Lugs Compression Connectors

Come see why we’ve become the top choice of so many electrical professionals when it comes to Copper and Aluminum Compression Lugs, Aluminum Mechanical Lugs, Insulated Multi Tap Power Connectors, Solderless Bronze and Copper Lugs and so much more!  We stock the largest online selection of USA made professional quality Penn-Union Compression Lugs; the premier and respected choice throughout North America since 1933.
All products found in this section are UL listed and CSA certified.

Our Copper Compression Lugs are made right here in the USA.  Each Copper Lug has a seamless one-piece construction with tin plating to maximize conductivity.  All crimpable lugs are color coded to industry standards for easy identification and to match up with existing tooling.

Flared Compression Lugs have a generous flared cable entry to ensure proper and easy insertion of high stranded wire such as DLO Cable (Diesel Locomotive Cable).

Aluminum Compression lugs and splice are dual rated for copper or aluminum wire and cable up to 1000 MCM.  Each lug’s barrel is pre-filled with an oxide inhibitor for increase longevity of your connections.

Mechanical lugs and splices are a great way to make a strong and reliable connection that is re-usable and quick to install.

Our Insulated Multiple Tap Power Connectors are ideal for splice, reducing and tap applications using copper or aluminum wire.  Each Multi Tap Connector is pre-insulated and filled with oxide inhibitor for faster installation times.

UL Listed and CSA certified, copper or aluminum compression lugs & splices plus other mechanical and insulated multi tap lugs are ideal for power, utility, automotive, military, telecom, OEM, medical, process control, heavy equipment, railroads or any other application using high current cables that are frequently plugged and unplugged.

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