The ABB KXT1PFPEF-3 is a high-quality accessory designed specifically for use with the XT1 series. This product, identified by item number KXT1PFPEF-3, is a 3-pole accessory with enhanced features, ensuring compatibility and optimal performance with XT1 devices. It is certified under UL standards, guaranteeing safety and reliability. The UPC code for this item is 888614413054, and it falls under the accessory category, making it an essential component for those utilizing XT1 systems in their setups.