Terminal block

The UDK 4-ILA 500 terminal block from Phoenix Contact (Harrisburg, PA) indicates current loop status to eliminate downtime when investigating circuit faults.

Pw 23409 The Udk4 Ila 7

An illuminated LED readout shows current flow using a diode network that drops in voltage when current is flowing.

Sponsor the 2026 Packaging Recycling Summit
The Packaging Recycling Summit (PRS) is the premier U.S. conference for strengthening packaging circularity. In 2026, PRS is transforming into a fully immersive experience where attendees will solve problems, forge partnerships, and explore technologies that are reshaping packaging recovery. Directly connect with sustainable OEM’s at this highly coveted event.
Learn More
Sponsor the 2026 Packaging Recycling Summit