Electrical Power Connectors, Tools & Accessories

Over 30,000 variations of quality connectors for any industry

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Penn-Union’s Insulated Piercing Connectors (IPC)

Now service-rated and NEC Article 230 compliant

Data Centers

Delivering dependable, high-quality electrical components and personalized inventory management to ensure your operations stay on track, on schedule, and optimized for peak performance.

Learn How We Serve Data Centers

Penn-Union: Trusted Leader in Electrical Power and Grounding Connectors Since 1928

CONNECTING YOUR TOMORROW.™

For over 95 years, Penn-Union has maintained an excellent reputation as a U.S. designer, manufacturer and supplier of superior quality Mechanical and Compression Connectors and related products.

Whatever your need, we have the experience and capabilities to deliver solutions - from coast-to-coast or around the world.

Connect with us. Experience what you’ve been missing.

Engineering Expertise and Service

Our team combines decades of power infrastructure experience with cutting-edge technology to deliver custom electrical connection solutions for both new installations and legacy systems. From rapid prototyping to comprehensive testing and certification, we provide end-to-end engineering support to help solve your most challenging issues.

Electrical Power Connectors, Tools & Accessories

Penn-Union’s Insulated Piercing Connectors (IPC)

Data Centers

Penn-Union: Trusted Leader in Electrical Power and Grounding Connectors Since 1928

Compression

Grounding

Insulated Mechanical

Mechanical

Overhead Utility

Power Distribution Block

Substation

Terminal Block

Tools, Dies & Accessories

Underground Utility

CONNECTING YOUR TOMORROW.™

Engineering Expertise and Service