Qhsgdbgem Relay Module Self-Locking interval 10A Repeat timing, delayed /shutoff, and control for automation tasks.

This adjustable time delay relay module supports DC 5V, 12V, and 24V power input, making it compatible with a wide range of low-voltage systems. The relay output is rated up to 10A, providing stable switching performance for most small and medium power loads such as motors, lamps, pumps, fans, and other DC devices. Equipped with a built-in microcontroller, this module offers precise timing control. You can easily set delay time, on/off time, and pulse cycle parameters through the intuitive LED digital display and buttons. It is ideal for applications that require repeat timing, interval control, delayed , or delayed shutoff. The relay timer provides rich functional modes (up to 32 or 52 modes, depending on the model), allowing you to freely configure trigger behavior, delay functions, self-locking, cycle timing, one-shot output, and more. This flexibility covers most automation scenarios such as /stop protection, cyclic operation, and timing control. A clear LED digital display shows current timing values and working status in real time, making parameters easy to view and adjust. Simple key operation (short press / long press) allows quick setting of time units (seconds, minutes), delay values, and mode selection. Suitable for beginners and professionals in DIY electronics. The module integrates a sensitive trigger input and robust relay output stage. Once triggered, it can accurately execute the predefined timing program, functioning as a reliable timer control switch in your circuit. It helps prevent misoperation caused by mechanical switches and provides consistent timing performance.