This Extron Power Supply (model number 28-071-57LF) is a reliable and efficient option for your power supply needs. It has a nominal voltage rating of 12 V for DC input and output voltage rating of 12 V for AC. The nominal current rating is 1 A and the nominal power rating is 28 W. The inrush current rating is also 1 A. Additionally, it comes with a power cord for easy use.

This product is perfect for business and industrial use, as well as electrical equipment and supplies. It is a switching mode power supply, making it a great choice for those who need to regulate their power output. Get the power supply you need without worrying about the condition of the item.