Selling As Pictured! Will Ship With Care. Fast Shipping. Please View Pics To Help Gage Condition. Thanks For Viewing! The Lind Electronics Shut Down Timer SDT1230-022 is a power transformer unit designed for electrical equipment and supplies. It is a single-phase unit manufactured by Lind Electronics, known for its reliability and quality products in the industry. This shut down timer is essential for controlling power distribution and ensuring efficient operation of electrical systems. With a compact design and easy installation, the Lind Electronics Shut Down Timer SDT1230-022 is a practical solution for various industrial applications.