220VAC Timer Delay Switch Module Adjustable Timing Turn Off Board.Features: It is a timer delay switch module with high accuracy, stable and reliable performance. Power on to connect, and will disconnect after delay time, delay time error is 2percent . There are many time range from 0~10 seconds to 0~10 hours for your choice, the time is adjustable. If input 220VAC, output will be 220VAC, and the load capacity is up to 10A250VAC. Widely used on timer operating equipment, household electrical app