The K8AK-AS1 is a 100-240VAC power supply module from Omron. It is a compact power supply design that is suitable for use in a wide range of industrial applications, including factory automation, process control, and other control systems. The K8AK-AS1 power supply module is equipped with an AC power connector, four power outputs, and a dedicated enable signal. It has multiple protection functions, such as overvoltage protection and short circuit protection. The main features of the K8AK-AS1 include a wide input voltage range of 100-240VAC and a maximum output power rating of 18A.