The Carlo Gavazzi CLD2EB1BU24 Level Monitoring Relay Conductive Fluid Level DIN is a specialized level detection device used in hydraulic and pneumatic applications to detect the levels of different types of fluids. The relay module is equipped with a pair of electrodes and a connection for a common voltage supply of 24VDC. It has a detection threshold of 10mA, with a maximum switching current of 8A. The switch can be adjusted to different levels of sensitivities, such as high, low, and very low. With its small size, the module can be easily installed in cramped areas and is also reliable, dependable, and cost-effective.