Feature:1. The mechanical timer is a module of DIN rail, easy to install in the lighting box, with small size and beautiful appearance.2. The time base assembly adopts synchronous pulse motor, have strong anti‑interference and low consumption.3. Can be programmed to avoid power peaks and allocate power within time limits to save energy.4. Can set 8 programs to control the on or off of electrical appliances within 24 hours, or set 48 programs within a week.5. Suitable for water heaters, water dispensers, street lights, stair lights, advertising light boxes, aquaculture, irrigation, automatic control of office power supply, and any place that needs time control in civil, home or industry.Specification:Item Type: Mechanical TimerMaterial: ABSModel: SUL181dTime Range: 24 hoursElectrical Life: 100,000 timesMechanical Life: 10,000,000 timesWorking Standby Time: 220VAC 200 hours, 110VAC 100 hoursMinimum Setting Unit: 15 minutesSetting Time: 96 timesWorking Temperature: -20-+50℃Time Accuracy: ≤1s/day at +20℃.Package List:1 x Mechanical Timer1 x English User ManualNote:Do not use outside the parameter voltage range.