Feature: 1. Suitable for street lights, factories, advertising signs, production equipment, radio and television equipment, stage and other power equipment that need to be turned on and off regularly. 2. Can be set on and off, lasts long, keeps looping. 3. Cycle timing switch, setting range 1 second to 99 hours 59 minutes 59 seconds. 4. Long service life, no less than 30,000 times for mechanical life, no less than 10,000 times for electrical life. 5. Adopting rail mounting method, the installation is simple and convenient. Specification: Item Type: Cycle Timer Model: TM627 Power Supply Voltage: 50Hz AC220V Conventional Thermal Current: Ith 16A Rated Working Current (Ie): AC-15 220V 3A Timing Error: No more than 1s / d Power: 1.5W Display: 1.6 Inch display large screen Timing Setting Range: 1 second to 99 hours, 99 minutes, 99 seconds Number Of Timing Settings: 1 group Mechanical Life: Use no less than 30,000 times Electrical Life: Use no less than 10,000 times Installation: DIN Rail mounting Battery Type: Ni-MH battery Battery Model: NI-MH40H Battery Nominal Capacity: 40mAh Scope Of Application: Street lights, factories, advertising sign lights, production equipment, radio and television equipment, and stage power supplies that need to be turned on and off regularly.. Package List: 1 x Power Switch Timer 1 x English Manual