Analog monitoring relay for current monitoring from 0.05 to 10 A AC/DC. Over- and under-voltage monitoring for supply voltages AC/DC 24 to 240 V, 50 to 60 Hz. Trigger delay from 0.5 to 30 seconds. 1 changeover contact with screw connection. The analog adjustable current monitoring relay SIRIUS 3UG5 monitors currents for over- and under-thresholds, for example, to ensure the functionality of electrical consumers or for wire break monitoring. Worldwide use due to international certifications. The relay can be set for over, under, or window monitoring. The delay times are parameterizable. Reduced space requirement in the control cabinet thanks to a narrow design width. All versions feature removable terminal blocks. In addition to screw connection technology, the devices are also available with spring-loaded terminals for a quick, maintenance-free, and vibration-resistant connection. They are available with a wide voltage power supply. The comprehensive accessories, such as device labeling plates, replacement terminals, and sealing covers, are uniform for all relays. The monitoring relays 3UG5 replace the proven series 3UG4. SIRIUS relays - a program for all applications.