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.

Full Industrial Product List

Controls, PLCs, & Relays

Industrial Controls
Temperature Controllers
Time Delay & Control Relays
Relays & Contactors
Motor Control & Starters

Sensors & Switches

Proximity Switches
Phoelectric Sensors
Limit Switches
Pressure Measurement
Flow & Level Measurement
Encoders

Enclosures & Hardware

Nema Enclosures
Fans, Thermal Management
Cables, Wires - Management
Hardware, Fasteners, Accessories
Buzzers/Alarms

Power Supply & Distribution

Circuit Breakers & Disconnects
Line Protection, Distribution, Backups
Terminal Blocks
DIN Rail Power Supplies
Power Products

Safety

E-Stop Switches
Cable Pull Switches
Door Interlock
Light Curtains
Tower Lights
Relays
Safety Mats

Motors & Drives

Motors
Servo & Drives

Cables & Communication

Cable Assemblies
Connectors, Interconnects
Industrial Controls
Networking Solutions

Operator Interface

HMI Devices
Switches & Indicators
Panel Meters

Tools

Test & Test Equipment

Interactive Product Selector

Interactive Product Selector Light Tower Door Interlock Emergency Stops (E-Stops) Light Curtains Sensors Cable Pull Cabinet Components Photoelectric Sensors Safety Mats Wire
E-Stops (Emergency) Switches

E-Stops (Emergency) Switches

Size

Circuit

View All Safety Components

Photoelectric Sensors

Photoelectric Sensors

Sensing Method

View All Safety Components

Safety Mats

Safety Mats

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Related Product Highlight

CA18/CA30 Series Proximity Sensors Carlo Gavazzi's CA18 and CA30 CAN/CAF capacitive proximity DC sensors feature several significant upgrades including superior electromagnetic immunity and refined sensitivity adjustment with stability indication.
Compact Safety Light Curtain Panasonic offers a wide variety of machine safety products including light curtains, which incorporate a large multi-purpose indicator.
Emergency Stop Switches (E-Stops) RAFI’s eight series of E-Stop switches, with hundreds of actuators, contact styles, and ratings, are suitable for a wide range of industry applications.

Related Articles

Don't Touch! Designing Capacitive Proximity Sensing Into IoT, Industrial, & Automotive Applications Capacitive proximity sensing is a contactless technology with multiple IoT applications, but designers must avoid certain pitfalls to achieve optimum performance.
How to Make an Industrial Strength IoT Touchscreen Touchscreen interface designs for the IIoT demand ruggedness and compliance with a host of regulatory requirements, but readily available kits make it easier.
Inductive Sensor Solutions for Industrial and Hazardous Settings A look at proximity sensors and inductive position sensors and how they work in both industrial and hazardous settings.