The ABB KXT1EFB-4PC kit is an essential accessory specifically designed for use with the XT1 series. This kit includes 4 pieces that are crucial for the optimal functioning of your XT1 devices. Each component within the kit adheres to IEC standards, ensuring reliability and compatibility. The kit's UPC code is 888614417434, confirming its authenticity and quality assurance from ABB, a trusted name in the industry. Ideal for system upgrades or replacements, the ABB KXT1EFB-4PC kit is a must-have for maintaining or enhancing your equipment's performance.