The ABB KXT4WFPEF-4 is a high-quality accessory designed specifically for use with the XT4 series. This product features a four-pole electronic frame (EF) that ensures reliable and efficient performance. Ideal for enhancing the functionality of your XT4 devices, this accessory is crafted to meet UL standards, ensuring top safety and quality. With its robust construction and precise engineering, the ABB KXT4WFPEF-4 is an essential component for any setup requiring dependable electrical solutions.