The AD SR0A model is an advanced safety relay that offers similar functionality to the AD SR0 but with enhanced diagnostics and monitoring capabilities. It is designed for more complex safety circuits and applications requiring higher safety integrity. The AD SR0A supports both manual and automatic reset modes, and it is equipped with advanced self-monitoring features and improved response times. This makes it suitable for demanding industrial applications, such as multi-sensor safety systems or advanced safeguarding setups. The relay is ideal for ensuring safety in environments where more comprehensive integration with safety systems is required.