The ABB KXT4ER-3PC kit is an essential accessory specifically designed for use with the XT4 series. This kit includes three pieces that are crucial for the optimal functioning of XT4 devices, ensuring compatibility and enhanced performance. The item number for this kit is KXT4ER-3PC, and it comes with a UPC of 888614417366, verifying its authenticity and quality assurance from ABB, a trusted name in the industry. Ideal for system upgrades or replacements, this kit maintains the integrity and reliability of your equipment setup.