Feature: 1. Dedicated CMOSIC with power saving, stable and accurate characteristics 2. Can set ON-OFF continuous action and time separately 3. The relay has multiple time combinations for choice 4. With multi-function adjustment instrument function, can be connected to 110V or 220V voltage 5. Each time series can be switched by the DIP switch in four different time ranges 6. Durable shell is simple to remove and easy to maintain 7. With high-accuracy chips, stable control, accurate temperature control and high sensitivity Specification: Item Type: Knob Control Time Switch RelayModel: ATDV-YB Specification: 3seconds/30seconds/3minutes/30minutes Voltage: AC110V/220V Power Frequency: 50/60Hz Contact Capacity: 250VAC5A resistive load Return Time: Maximum 0.2s Power Consumption: About 2VA Service Life: Mechanical: 5,000,000 times Electrical: 100,000 times (within rated capacity) Use Ambient Temperature: -10 ~ +50℃ Use Ambient Humidity: Maximum, 85%RH. Package List: 1 x Knob Control Time Switch Relay Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.