Compression

From heavy-duty terminals to specialized adapters, Penn-Union’s compression connector line delivers reliable conductivity and lasting performance in the most demanding environments. These components, the premier choice among utilities and electrical professionals for decades, provide secure, reliable connections for power distribution and industrial applications.

We rely on premium-grade materials and advanced metallurgy techniques for manufacturing UL-listed and CSA-certified components, available in copper and aluminum to accommodate various conductor sizes.

Key features include seamless one-piece construction, tin plating for optimal conductivity, and color-coding for easy identification and tool matching. This product category offers a comprehensive selection of lugs, splices, quick-disconnect terminals, and oxide inhibitors, meeting a wide range of application needs.

These compression connectors maintain product integrity under thermal cycling and mechanical stress, ensuring secure seals that protect against environmental factors while delivering consistent conductivity. Their durable mechanical connections provide stability in demanding environments, making them an ideal choice for reliable power connections across power utilities, industrial facilities, telecommunications, medical equipment, railroads and other high-current applications.