.The PC-503-24V with Timer is an electronic part manufactured by F&F. It is a 24 Volt DC power supply with a built-in timer that can be used to control on/off cycles for electrical components. The power supply includes over-voltage, over-current, over-temperature, and short-circuit protection functions, and it has a built-in adjustable timer that can operate between 0.1 seconds to 30 minutes. It has a low profile metal casing, making it ideal for use in a wide variety of applications, including industrial equipment, medical equipment, home appliances, and commercial applications. It is designed for high reliability, safety and performance.