SIEMENS RAA11 MECHANICAL ROOM THERMOSTAT WITHOUT ADJUSTMENT KNOB ON OFF FOR HEATING AND COOLING SYSTEMS

The Siemens RAA11 room thermostat is a tamper-proof mechanical device designed for on off temperature control in heating-only or cooling-only systems. The setpoint is not accessible from the outside, making it suitable for applications requiring controlled temperature management.

Operation is based on a gas-filled diaphragm that senses room temperature. When the temperature falls below the setpoint, the heating output closes; when the temperature exceeds the setpoint, the cooling output closes. Heating and cooling outputs are separate.

MAIN FEATURES
mechanical room thermostat
on off operation
blind version without adjustment knob
gas-filled diaphragm
separate heating and cooling outputs
tamper-proof housing

TECHNICAL DATA
switching voltage 24 250 v ac
contact current 0.2 6 a
frequency 50 60 hz
setpoint range 8 30 °c
switching differential = 1 k
protection rating ip30

APPLICATION
Suitable for heating or cooling systems in schools, public buildings, warehouses and areas where temperature adjustment must be restricted.