Industrial Automation, Controls & Safety Product Selector
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.
Interactive Product Selector
Full Industrial Product List
Controls, PLCs, & Relays
Time Delay & Control Relays
Relays & Contactors
Motor Control & Starters
Power Supply & Distribution
Circuit Breakers & Disconnects
Terminal Blocks - Din Rail, Channel
Cables & Communication
Sensors & Switches
Flow & Level Measurement
Cable Pull Switches
Switches & Indicators
Enclosures & Hardware
Fans, Thermal Management
Cables, Wires - Management
Hardware, Fasteners, Accessories
Motors & Drives
Featured Product Highlights
Omron New Value for Control Panels
Omron’s innovative control panel components including power supplies, temp control, panel lights, and more.
Omron Safeguarding Components
Omron’s safeguarding components including emergency stop switches, safety sensors, relays, limit switches & door switches.
Panasonic KT4R Series Temperature Controllers
Panasonic's KT4R series temperature controllers feature smooth initial settings and setting adjustments, along with large display and key size for improved visibility and operability.
Phoenix Contact QUINT POWER Power Supplies
Phoenix Contact's QUINT POWER AC/DC converters feature exceedingly high functionality and predictive maintenance with a long list of application-worthy benefits, yet in a smaller package.
Molex Industrial and Electrical Solutions
Molex's Brad industrial communication and connectivity automation solutions are rugged industrial infrastructure solutions for harsh manufacturing environments.
Red Lion Sixnet® SLX Unmanaged Ethernet Switches
Red Lion's SLX series offers up to nine Ethernet ports with a combination of 10/100Base-T(X) and 10/100/1000Base-T(X) port speeds and are available with copper, fiber, and SFP port combinations.