An Industrial Timer Relay is an electrical device designed to provide time-delayed switching in a circuit. The relay operates by controlling the flow of electricity to a load (such as a motor, pump, or light) based on a preset delay time. Upon receiving an input signal, the timer relay either delays the closing or opening of the circuit for a specified period. This time-delay function can prevent sudden power surges, improve safety, and ensure processes run according to schedule.

    Timer relays can be analog or digital, and they come in a variety of configurations. Some of the most common forms include on-delay, off-delay, and interval timers. These versatile devices are used in countless industrial applications, particularly in automation, manufacturing, and control systems.