High Quality : The timer is made of high quality metal. and is sturdy and durable to provide stable performance and long service life. Features: The time delay relay switch has a compact design and is easy to carry. Transportation and transportation Tidy and with guide rail installation method, simple and convenient. Advantages: The minimum setting interval of the orbital clock is 15 minutes a day, with manual switch: ON-AUTO, safe operation. Wide range of uses: Time delay switches are suitable for street lamps, factories, billboards, production plants, radio and television sets, stages and other electrical equipment that need to be turned on and off at regular intervals. Wide range of uses: Time delay switches are suitable for street lamps, factories, billboards, production plants, radio and television sets, stages and other electrical equipment that need to be turned on and off at regular intervals. regular intervals. Timer Switch Timer Switch Timer Switch Relay Switch Lighting