JUNG KNX room actuator 110-230 V, 16 A / max. 140 µF, rail mounting device, 4 rail units

Connecting this device to Matter

This product uses KNX. A compatible bridge can expose selected functions to Matter through its IP connection. The KNX device itself does not become a Matter over Thread device.

Selected native KNX functions can be mapped using a suitable Matter bridge. Additional probes, contacts, couplers, controlled equipment or temperature controllers may be required as described below. Exact device–bridge combinations have not been tested.

Commission the KNX installation in ETS, then configure the bridge with the required group addresses, data types and status feedback. Check the exact bridge firmware and your Matter platform. Native KNX functions, electrical ratings and Matter functions are separate specifications.

Function mapping is not a tested device–bridge pair or individual Matter certification for this KNX model. Protection functions and essential local automation should remain in the KNX installation.

Bridge options by function

These options match the product’s KNX functions to capabilities documented for a bridge. Open the bridge for its requirements and limitations.

Technical specifications

Switching · Shading

KNX connection

TP wired bus

KNX medium

TP 256

KNX supply

DC 21 ... 32 V SELV

Power consumption KNX

max. 150 mW

Rated voltage

AC 230 / 240 V ~

Mains frequency

50/60 Hz

Power loss

max. 6 W

Ambient temperature

−5 ... +45 °C

Storage temperature

−25 ... +70 °C

Mounting width

72 mm (4 rail units)

Connection, KNX

connection terminal

Connection mode

screw terminals

Contact type

semiconductor, ε

Switching current

5 ... 50 mA

Switch-on current

max. 1.5 A (2 s)

Number of valve drives

1 ... 10 normally closed (NC)

Breaking capacity AC1

16 A

Breaking capacity AC3

6 A

Sources & limitations

Product research reviewed: Nov 5, 2026. This is separate from price, stock and installation-test dates.