HP SERIES soft button setrting timer relay Features： High bright LED display Power supply 50Hz/60Hz AC 220V/110V?0% Range 0.0S-999.9H Delay Time 0.0S-999.9H Multiple time ranges---(six ranges) High accuracy for timer Dimension: 48W?8H?00L MM; 48W?6H?00L MM; 72W?2H?00L MM --------------------------------- HM Series thumb switch setting timer relay Features： High bright LED display Power Supply 50Hz/60 Hz AC200V/110V ?0% Range 0.1S-99.9H Delay time 0.1S-99.9H Thrumb switch setting Start control function Power fail menory function Different sizes for option: 48H?8W?00L MM; 96H?8W?00L MM; 72H?2W?00L MM