Relay switch in a DC-DC power supply for automation equipment and IoT devices can be a suitable solution, depending on the specific requirements and characteristics of the devices involved.In many cases, using a relay switch in a DC-DC power supply for automation equipment and IoT devices is a viable and reliable solution. However, it's essential to consider the specific needs and application, including factors like power efficiency, switching speed, and environmental conditions. The relay switch power supply as per industry standard +5VDC, +12VDC, +24VDC for input and output interfaces.

The relays act as a ATS (Automatic Transfer Switch) is a device that monitors the main power supply. When the ATS detects a disruption or failure in the main power supply, it automatically switches the load to the battery. The system equipped with temperature sensor and buzzer, If the temperature exceeds a predefined threshold, the system may disconnect the main power supply to prevent overheating and potential damage to components.