Feature:1. With multi-function adjustment instrument function, can be connected to 110V or 220V voltage2. Durable shell is simple to remove and easy to maintain3. With high-accuracy chips, stable control, accurate temperature control and high sensitivity4. Dedicated CMOSIC with power saving, stable and accurate characteristics5. Can set its ON-OFF continuous action and time separately6. The relay has 16 kinds time combinations for choice7. Each time series can be switched by the DIP switch in four different time rangesSpec:Item Type: Knob Control Time Switch RelayModel: ADTV-NBSpecification: 3 second/30second/3minute/30minutesVoltage: AC110V/220VPower Frequency: 50/60HzContact Capacity: 250VAC5A resistive loadReturn Time: Maximum 0.2sPower Consumption: About 2VAService Life: Mechanical: 5,000,000 times Electrical: 100,000 times (within rated capacity)Use Ambient Temperature: -10 ~ +50℃Use Ambient Humidity: Maximum, 85%RHPackage List:1 x Knob Control Time Switch Relay