Monitoring applications: Temperature
Supply voltage: 110, 230 V AC
Contact arrangement: 1-pole changeover switch
Temperature sensitivity: Overtemperature
Temperature detection range: 0 to +100°C
Width: 22.5 mm

SIRIUS 3RS10/11 - Temperature monitoring relay. The 3RS10/11 temperature monitoring relays are used to monitor temperatures in solid, liquid, and gaseous media. The temperature is measured by means of sensors in the medium, evaluated by the device, and monitored for exceeding or falling short. The most important applications include controlling heating, air-conditioning, and ventilation systems, monitoring limit temperatures, and issuing alarm messages, as well as monitoring motors or process variables.