RAB21

Electromechanical room thermostat for 2-pipe fan coils, basic model

Stock no. S55770-T227

Stock no. S55770-T227

  • Heating or cooling applications

  • Selector for manual 3-speed fan operation

  • Changeover function, heating or cooling (with external automatic aquastat)

  • Manual fan operation or automatic fan operation parallel with cooling / heating mode can be configured inside the unit


Attribute

Value

Frequency

50/60 Hz

Ambient temperature, operation

0…50 °C

Setpoint setting range

8…30 °C

Switching differential

≤1 K

Switching voltage

AC 24...250 V

Switching current

0.2…6 (2) A

Type of fixing

Wall mouting with screws

Degree of protection

IP30

Dimensions (W x H x D)

99 x 110 x 35.3 mm