Industrial Automation, Controls & Safety

Digi-Key Electronics is your preferred supplier for Industrial Automation, Control and safety products. Digi-Key carries a broad line of products from advanced controls such as PLC, HMI and temperature controllers to accessories such as wire duct, safety switches and safety light curtains. We carry some of the most recognized and trusted name brands and provide 24/7 technical support. Our diverse selection and extensive inventory allow our customers to set up even complex processes quickly with our low cost shipping options.

Automation and Safety

Search the Industrial Controls category to find controls like human machine interfaces (HMI), panel meters, and PLCs. Also find cabinet components such as enclosures, switches, and more. Safety is key to automated process and Digi-Key carries light curtains, e-stop switches, and more.

Discover Industrial Automation products with the Full Line of Industrial Products.

Sensors and Switches

The key to an automated system is finding the right sensors. Search over 100,000 sensors and sensors accessories on our site to find what you need. Digi-Key has sensors ranging from proximity sensors to photoelectric optical sensors to the junction blocks that connect them.

Find the sensor you’re looking for in our broad line of Sensor Products

Omron: Automation & Safety
Phoenix Contact: Inspiring Innovations
SICK: Sensor Intelligence
Carlo Gavazzi
Red Lion
B+B SmartWorx, Inc.
Belden: Sending All The Right Signals
Sensata Technologies - Crydom
HARTING: Pushing Performance
Hirschmann: A BELDEN Brand
Hoffman Enclosures, Inc.
Lumberg Automation
steute Wireless
TE Connectivity
ebm-papst Inc.