Eberle Controls 049072140000 IR 490 72 Installation Relay 1 Contact as N/O Contact Sealable Electro-Mechanical Mounting on DIN Rail 17.8 x 90 x 60 mm White : Amazon.de: DIY & Tools
Eberle Controls Air Control KLR E 7012 Room Temperature Control 4017254107559 : Amazon.de: DIY & Tools
Air conditioner control - KLR-E 7004 - Eberle Controls