Delay Relay Module, Timer Switch AC 220V 30A 250s On/Off Controller Board

QF-RD19 is an AC 220V 250s on/off delay relay module. Users can adjust the delay time according to their own needs, and can also change the start mode of the output. It has a switchable Power-ON/OFF output mode, 250s adjustable delay control, 30A peak current. One function: Power on delay: 1. Charging starts working immediately after power on. 2. Continue working during the time T1 which can be set from 1 s to 250 s. 3. The stop of the load operates after the delay time T 1. 4.Charging will start working again after power back on. Function B: Power off delay: 1. The charge remains off after switching on. 2. Keep OFF for time T1 which can be set from 1s to 250s. 3.The charge starts working after T1 delay. 4.The output does not stop working until the power is turned off. After-sales service: Thank you for your purchase. If you have any problem, please feel free to contact us at any time. We promise satisfactory solutions within 24 hours.