The DK-25 SEMI Auto Switch is a reliable motor control and switching solution designed for convenient operation of suitable motor and pump systems. It provides both automatic and manual operating modes, allowing users to select the required method of motor control. The unit features a dedicated control switch along with clear status indicators for Power ON, Star, Delta and Load Fault conditions. These indicators help users quickly understand the operating status of the connected motor system. The DK-25 SEMI is housed in a durable enclosure designed for practical installation and everyday use. Its organized wiring arrangement and straightforward control interface make it suitable for motor control applications where automatic switching and manual override are required. This auto switch can be used in suitable agricultural, water-pumping and motor-control applications. The product is designed to provide convenient operation, reliable switching and easy monitoring of the connected system.