Room thermostat RAA21 mechanical 8-30°C

The RAA21 electromechanical room thermostat (model S55770-T220) is a compact and reliable temperature control device designed for general-purpose use in building management systems. Featuring precise mechanical temperature regulation, it provides a straightforward solution for maintaining desired ambient conditions in residential or commercial settings. The unit has dimensions of 10.7 x 10.1 x 5.7 cm and weighs 0.214 kg, making it suitable for a variety of installation scenarios where space constraints are present.

 

Manufactured according to European environmental directives, the thermostat complies with RoHS substance restriction standards effective since June 24, 2014, and supports WEEE take-back obligations under Directive 2012/19/EU. Its durable construction ensures long-term performance while meeting requisite environmental protection requirements.

 

With an active product lifecycle status and robust performance profile within the RAA..1 series of electromechanical thermostats, this model facilitates easy integration into HVAC systems without complex programming needs. The thermostat is classified under commodity code 90321020 and packaged individually for distribution efficiency.

 

This product originates from China and aligns with Siemens’ rigorous quality protocols to ensure reliability in demanding operating environments while adhering to international regulatory frameworks like REACH Article 33 provisions for candidate list compliance (SCIP number not available). This technical specification confirms its suitability across diverse applications requiring consistent temperature control functionality paired with trusted engineering expertise from Siemens Building Technologies portfolio professionals.