Product Name: Programmable Timer Rated Control Voltage: DC 12V Contact Capacity: 16A(8)A, 250V AC Hysteresis: less than or equal to 2 sec/day(25 C) ON/OFF Operation: 17 ON/OFF Power Consumption: 7.5VA(max.) Display: LCD Minimum Interval: 1 minute Switching Contact: 1 changeover switch Ambient Temperature: -10~+40°C Ambient Humidity: 35-85%RH Mounting Hole Diameter: 3mm / 0.12" Overall Size(.): 62 x 60 x 33mm / 2.4 inch x 2.36 inch x 1.3 inch(L*W*H) Material: Plastic, Electronic Parts Panel mounted, advanced pre-setting one week before, digital electronic timer switch with daily programs, repeat programs with 17 on/off setting and manual over-ride, auto timer error correction ± 30 sec, weekly. The program timer can automatically switch on and switch off various kinds of electric equipment according to fixed time. Used widely to control the lamp, water heater, sprayer, bottler, preheater, agriculture facilities, broadcasting equipment, home appliance, etc. Net Weight: 68g Package