Features: LED indicator light, week and time resettable, LCD digital display, DIN rail installation. 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. Specifications: Product Name : Programmable Timer; Model No. : CN101A; Rated Control Voltage : AC/DC 12V-240V; Contact Capacity : 16A(8)A, 250V AC Hysteresis : less than or equal to 2 sec/day(25C); 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~+40Celsius Ambient Humidity : 35-85%RH; Mounting Hole Diameter : 3mm / 0.12"; Size:As Picture Shows Material : Plastic, Electronic Parts; Net Weight : 70g; Package Content : 1 x Programmable Timer Note: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.