Gira Room Temperature Controller 24 V NO/NC 247300

Room temperature controller with a potential-free relay output for two-point control of heating or cooling systems. The mechanical rotary knob sets the desired temperature between +5 °C and +30 °C, while an internal NTC sensor measures the actual room temperature. The relay switches up to 10 A resistive or 4 A inductive load, making it suitable for direct control of valves, pumps, or fans.

Advantages

The controller operates on 24 V AC/DC and consumes less than 0.5 W. Its flush-mounted design integrates into Gira System 55, E2, Event, Esprit, and ClassiX frames. The pure white glossy insert blends with standard switch ranges. A frost protection function prevents the room temperature from falling below a set minimum.

Suitable for

• Heating and cooling systems with 24 V control voltage
• Two-point regulation of thermal actuators, zone valves, or relays
• Installation in standard flush-mounted boxes with Gira cover frames

Key specifications

• Operating voltage: 24 V AC/DC
• Switching function: Normally open / normally closed (NO/NC)
• Switching current: max. 10 A resistive, 4 A inductive (cos φ = 0.6)
• Temperature setting range: +5 °C to +30 °C
• Sensor: internal NTC
• Hysteresis: approx. 0.5 K
• Connection: screw terminals
• Protection class: IP20
• Ambient temperature: 0 °C to +45 °C

Recommendations

For use with Gira cover frames from System 55, E2, Event, Esprit, or ClassiX. Ensure the connected load does not exceed the relay rating. A qualified electrician should perform installation.