By Steve McQuaid ‐ Switchgear Product Line Manager, Russelectric, Inc. Programmable Controllers have been in use for more than 40 years, providing industrial control processing to manage electromechanical devices. Programmable controllers were developed to replace old style relay based controls. These controllers provide much benefit over relay based control systems, requiring a lot less space to execute the same amount of control logic. In addition these controllers are programmable devices that provide more flexibility than… Read More