Siemens RAA11 Room Tamperproof Thermostat for heating only or cooling only.

Two-position control Switching voltage AC 24…250 V, 6A
10-30°C Concealed Setpoint

The RAA11 room thermostat is used in heating only or cooling only systems to maintain the selected room temperature where a tamperproof housing is needed. Typical use:

Schools
Public buildings
Storage rooms
Maintenance rooms

Functions
The RAA11 room thermostat has separate outputs for heating only and cooling only. If the room temperature falls below the selected setpoint, the heating contact will close. If the room temperature exceeds the selected setpoint, the cooling contact will close.

Siemens RAA11 Thermostat