Western Reserve Controls, Inc. (WRC) suppliees "blue collar electronics" i.e. Open Architecture I/O, data acquisition subsystems, I/O components and products to the industrial controls industry. WRC markets across the US and in 20 countries worldwide. WRC products expand the economical choice of I/O solutions available for computer based systems, programmable control systems. . In 1991, WRC completed the acquisition of the single point, discrete I/O product line from the Allen-Bradley Co.