The TB388 features a robust mechanical structure with a reliable relay mechanism, providing long service life and consistent switching performance. It is to electrical interference and suitable for harsh industrial environments. The 24-hour timing design allows you to set multiple on/off cycles throughout the day. It is perfect for applications that require repetitive daily switching, such as lighting, motors, pumps, fans, and HVAC equipment. The TB388 mechanical timer provides accurate 24-hour time control for a wide range of industrial and commercial applications. Designed to work with 110-230VAC input, it is ideal for automating equipment operation and improving efficiency. This mechanical timer is designed for industrial equipment control, including production lines, compressors, water pumps, air conditioners, refrigeration units, and other automated systems that require precise time-based operation., Weight: 0.55997414548 pounds, Manufacturer: Htuteyy