Weidmuller 8390590000 - Introducing MCZ-SERIES, the epitome of high reliability in a compact terminal block format. These relay modules are among the smallest available, measuring just 6.1 mm in width, allowing for significant space savings in your panel. The MCZ-SERIES stands out with its three cross-connection terminals, enabling simple and efficient wiring using plug-in cross-connections. The tension clamp connection system, renowned for its reliability, combined with integrated reverse polarity protection, ensures utmost safety during installation and operation. The MCZ-SERIES is designed for convenience and versatility, offering precisely fitting accessories such as cross-connectors, markers, and end plates. The tension clamp connection mechanism supports a clampable conductor cross-section of 0.5 to 1.5 mm², accommodating a range of wiring needs. Additionally, MCZ TRAK variants are specifically tailored for the transport sector and have undergone testing according to DIN EN 50155 standards. With the MCZ-SERIES, you can trust in high reliability and efficiency while maximizing space utilization and simplifying installation in your terminal block applications.