The Schneider TSXRKY8 is a non-extendable rack designed specifically for I/O modules. It's part of the Modicon Premium family, a renowned range from Schneider that's known for its high-quality PLC systems. This rack features 8 slots, providing ample space for your modules. It's designed for single rack configuration, making it a versatile choice for various applications. The TSXRKY8 is compatible with TSXP57 processors and TSXPSY power supplies, offering you flexibility and compatibility with other Schneider products. It's fixed by 4 M6 screws or clips on a 35mm symmetrical DIN rail, ensuring secure installation. With an IP20 degree of protection, it's designed to withstand challenging environments. Please note, this product is compliant with various international standards, including IEC 61131-2 and UL 508.