Skip to main content
Demo phase – venfree is still being built.
venfree.de
Login
venfree/KNX Devices/Functions/KNX Switch Actuator

KNX Switch Actuator

All KNX switch actuators compared: channels, price per channel, manufacturers. Theben, Zennio, MDT, Gira.

A KNX switch actuator switches loads (lights, sockets, heating pumps) on and off. Each channel is an independently switchable output. For dimmable lights, use a dimming actuator.

AKS-1216.03 Schaltaktor 12-fach
MDT		12219 €Details
ACTinBOX MAX6
Zennio		6134 €Details
Schalt-/Jalousieaktor 16fach REG
Gira		16389 €Details
Lumento X4
Zennio		4124 €Details
ACTinBOX Hybrid 4-2
Zennio		4148 €Details
RMG 8 S
Theben		8330 €Details
AMS-0816.03 Schaltaktor mit Messung 8-fach
MDT		8340 €Details
Lumento X3 v2
Zennio		3131 €Details
Dimmaktor 4fach 4x250W/VA KNX REG
Gira		4348 €Details
AKD-0401.02 Dimmaktor 4-fach 230V
MDT		4486 €Details
DMG 2 T
Theben		2376 €Details

Prices are net list prices (excl. VAT). Actual street prices may vary.

Related KNX Functions

KNX Dimming Actuator
5 devicesfrom 31 €/ch
KNX Blind Actuator
4 devicesfrom 35 €/ch
KNX Binary Input & Push Button Interface
3 devicesfrom 23 €/ch

KNX Wiki: Basics

KNX Group Address
A KNX group address (GA) is a logical address that links communication objects (COs) of different devices. Whatever is written to a GA is received by all other COs bound to that GA, the publish-subscribe principle of KNX.
Read article →
KNX Communication Object (CO)
A communication object (CO) is a data point on a KNX device. It has a type (DPT), a direction (send/receive), and is linked to COs on other devices via group addresses.
Read article →
KNX Scene
A KNX scene stores the states of multiple devices as a single data point (DPT 17.001). When the scene is recalled, all associated actuators are simultaneously set to their stored values.
Read article →
KNX Flags – C, R, W, T, U, I
KNX flags control the behaviour of a communication object on the bus. They define whether a CO can send, receive or respond to telegrams, and whether it requests a value on startup.
Read article →
KNX Commissioning
KNX commissioning is the step where ETS writes the finished configuration into the physical devices. It requires physical or IP access to the KNX bus and ETS Professional.
Read article →

Frequently Asked Questions

KNX Switch Actuator: What is it?

A KNX switch actuator switches loads (lights, sockets, heating pumps) on and off. Each channel is an independently switchable output. For dimmable lights, use a dimming actuator.

KNX Switch Actuator: What does it cost?

In the venfree catalog from 18 € per channel (net list price, excl. VAT). The total depends on the number of channels and the manufacturer.

KNX Switch Actuator: Which manufacturers are available?

In the venfree catalog: MDT, Zennio, Gira, Theben, among others.

KNX Switch Actuator: How many do I need?

It depends on the number of channels. venfree automatically calculates the requirement from your rooms and functions, free and without an account.

Need a KNX Switch Actuator?

venfree automatically calculates how many channels and devices you need, based on your rooms and functions. Free, no account required.

Plan now
← Function overviewKNX Devices →KNX Wiki →