or Best Offer
- Get it by Fri, 25 Jan - Sat, 26 Jan from Sheffield, South Yorkshire
- • New condition
- • No returns, but backed by the eBay Money Back Guarantee
Siemens RAA11 tamperproof thermostat 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. 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.