Sensors for KNX B8-TH

The TH-UP basic indoor sensors are indoor climate sensors specially designed for the KNX B8-TH interface. T-UP basic measures temperature. TH-UP basic measures temperature and air humidity.
The housing is supplemented with a frame of the switch series used in buildings, and thus fits seamlessly into the interior fittings.

The Sensor T-NTC-ST is a temperature sensor specially for the KNX B8-TH interface. The sensor measures the temperature indoors and outdoors.


N° 30525 TH-UP basic, indoor sensor (temperature, air humitity)
N° 30513 T-NTC-ST, feed/contact probe for temperature measurement

  • T-NTC-ST (30513) T-NTC-ST (30513)
  • TH-UP basic (30525) TH-UP basic (30525)

Sensor TH-UP basic

  • Wall-mounted sensor
  • Measuring of temperature and air humidity

Sensor T-NTC-ST

  • Feed/contact probe for temperature measurement

Sensor TH-UP basic:

Colours• White, glossy (similar to RAL 9016 traffic white)
• Special colours on request
AssemblyFlush mounting (wall mounting inside junction box Ø 60 mm, 42 mm deep)
Degree of protectionIP 20
DimensionsHousing approx. 55 x 55 (W x H, mm),Mounting depth approx. 15 mm,
Baseplate/board approx. 71 x 71 (W x H, mm),
Total weightapprox. 45 g
Ambient humiditymax. 95% RH, avoid condensation
Ambient temperatureOperation -40…+125°C, storage -40…+125°C
Temperature measuring range-40…+125°C
Humidity measuring range0…100% RH

Sensor T-NTC-ST

Sensor sleeve Metal
Cable colour black
Degree of protection IP 43
Dimensions Sensor sleeve length approx. 32 mm, Diameter approx. 6 mm,
Cable length approx. 300 cm
Measurement range -35°C…+100°C