Automatic Din Rail Programmable Digital Timer Switch With LCD Display

AHTC20A LCD display digital programmable time switch Din Rail installation AHTC20A FUNCTION 1. DIN RAIL installation 2. LCD display,Day/week program 3. 18 ON/OFF programs 4. 18 times pulse grograms 5. Lithium battery power reserve 9 year,when electric supply cut off 6. Auto time erro correction ±30 sec,weekly Product Parameters Technical data (1) Voltage rating: AC220V 50/60HZ (2) Voltage limit: AC180V~250V (3) Hysteresis: ≤2sec/day (4) On/Off operation: 18 on&18 off,18 times