The D4C-1203 is a smart limit switch manufactured by Omron Automation. This switch features a slim and compact design that can be used in a variety of applications including process control, machine safeguarding, positioning, and more. It is equipped with a built-in indicator light that can be used to indicate the status of a line. Additionally, the switch utilizes an analog output to easily configure to any signal type. It has a fully adjustable operating force, a long life expectancy, and a fast switch response time.