Allied Electronics Resource Articles – Expand Your Expertise
Article: Contactor vs. Relay


Contactor vs. Relay
What is the difference between a contactor and a relay?

Wire and Cable Articles

Does the type of cable really matter in my VFD system?

Saving Space: The Next Big Thing in Industrial Cable

Specifying High-Performance Cables

Understanding Shielded Cable

Sensor and Lighting Articles

IIoT Capabilities of the Smart Factory

3 Technologies for Clear Object Detection and How to Choose

Top 5 Advantages of IO-Link® for Your Business

Q & A: Understanding IP and NEMA Ratings

Lighting for Lean Manufacturing

Additional Resource Articles

Time Saving Technologies for Control Systems Integration


8 Common Level Sensing Technologies

10 Solutions to Industrial Wireless System Challenges

8 Protective Devices Used to Safeguard Your System


5 Things to Consider When Choosing an Enclosure

Choosing the Right Photoelectric Sensor

How to Choose the Right Photoelectric Light Source

Selecting the Right PLC for Your Application


Choosing the Correct HMI for Your Application

How to Choose the Right Variable Frequency Drive

NO vs. NC