![Uponor (Wirsbo) Setpoint 521, Single Temperature Programmable with Sensor : Industrial & Scientific - Amazon.com Uponor (Wirsbo) Setpoint 521, Single Temperature Programmable with Sensor : Industrial & Scientific - Amazon.com](https://m.media-amazon.com/images/I/31VejFRoyoL._AC_UF894,1000_QL80_.jpg)
Uponor (Wirsbo) Setpoint 521, Single Temperature Programmable with Sensor : Industrial & Scientific - Amazon.com
![What component could it be? Associated with Uponor C-35 controller. This starts with the Uponor C-37 thermostat, which has sometimes been discussed here. Could there be any fet switch 2 channel? SMD What component could it be? Associated with Uponor C-35 controller. This starts with the Uponor C-37 thermostat, which has sometimes been discussed here. Could there be any fet switch 2 channel? SMD](https://preview.redd.it/euv59nrmq9161.jpg?width=640&crop=smart&auto=webp&s=557548192347bceb00d1584e0e66883081c774fa)
What component could it be? Associated with Uponor C-35 controller. This starts with the Uponor C-37 thermostat, which has sometimes been discussed here. Could there be any fet switch 2 channel? SMD
![Thermostat with display Uponor T-75 radio - PS Auction - We value the future - Largest in net auctions Thermostat with display Uponor T-75 radio - PS Auction - We value the future - Largest in net auctions](https://d2q01ftr6ua4w.cloudfront.net/assets/images/81f8caf462ece77d8806955c5ed150d7b1a9965b.jpeg?t=1614642991)
Thermostat with display Uponor T-75 radio - PS Auction - We value the future - Largest in net auctions
![Thermostat with display Uponor T-75 radio - PS Auction - We value the future - Largest in net auctions Thermostat with display Uponor T-75 radio - PS Auction - We value the future - Largest in net auctions](https://d2q01ftr6ua4w.cloudfront.net/assets/images/56cc545b09eaaf1198fa8aad941e205318525302.jpeg?t=1614642992)
Thermostat with display Uponor T-75 radio - PS Auction - We value the future - Largest in net auctions
![UPONOR THERMOSTAT F. External Sensor T-37 With Scale, Wired,6-12V Dc, Free P & P £38.99 - PicClick UK UPONOR THERMOSTAT F. External Sensor T-37 With Scale, Wired,6-12V Dc, Free P & P £38.99 - PicClick UK](https://www.picclickimg.com/S6UAAOSw6F1iMe5-/Uponor-Thermostat-F-External-Sensor-T-37-With-Scale.webp)
UPONOR THERMOSTAT F. External Sensor T-37 With Scale, Wired,6-12V Dc, Free P & P £38.99 - PicClick UK
![Uponor Smatrix Wave Termostat T-166/T-167 och Uponor Smatrix Base Termostat T-146/T148 Bus - YouTube Uponor Smatrix Wave Termostat T-166/T-167 och Uponor Smatrix Base Termostat T-146/T148 Bus - YouTube](https://i.ytimg.com/vi/yOS3lH5-XIk/mqdefault.jpg)