The TruONE(r) Automatic Transfer Switch is a mild steel enclosed switch designed for reliable power transfer. It has a 3P+OL. N configuration and operates at voltages ranging from 200 to 480 VAC. With a current rating of 250 A, it ensures efficient power distribution. The switch features an open transition design and level 3 control for seamless transfer between power sources. Its sturdy construction includes a thickness of 1.6 mm and top and bottom gland plates for secure installation. The switch is finished in RAL 7035 grey colour and is manufactured by ABB, a trusted brand in the industry.