Enhance the functionality of your electrical systems with the ABB KXTAEPB90-3 accessory kit. This comprehensive set includes a 90mm front plate and four pieces designed specifically for compatibility with XT1, XT2, XT3, and XT4 IEC frames. Ideal for ensuring optimal performance and reliability, this kit is a must-have for professionals seeking to maintain or upgrade their electrical installations. With its robust design and precision engineering from ABB, you can expect a seamless fit and long-lasting durability.