- Description
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The 24V Trimless Push Button by rond is has a design that is contemporary and minimalist - the essence of invisible home technology. The KNX-native version carries the interface inside the switch - no separate interface is needed. Rotatable every 45°, the KNX Push Button is compatible with all rond 2.0 installation kits. Available with two-fold or four-fold configurations, for elegant and sleek control.
- Trimless design (Ø48mm) for a fully flush finish
- The ultimate look but it requires perfect installation of the installation ring
- Electrical housing box (45mm deep) required - View Datasheet
- Potential-free push button - dimming supported when used with a compatible push-dim (switch-dim) driver
Installation
This product should only be installed in:
- wood panels
- veneer panels
- stone and marble panels
Not suitable for brickwork and plasterboard.
Still have installation questions? Get in touch with our team of experts.
Multiple finishes available
- Basic - white, black, cream or grey
- Aluminium - white or aluminium
- Brass - brushed nickel, brushed brass, light bronze, dark bronze, canon de fusil dark (gun metal) and canon de fusil light
Backfit Holder (required)
- For install into cabinets and furniture, and into wood, veneer and stone panels
- For panels with a depth of 19mm and with access to the back of the panel
- Where the panel is thicker or thinner than 19mm, the panel can be machine cut or packed out to the correct depth.
Installation kit not included - select from the dropdown options.
Simple access after install
Removal tool for easy removal post install
Install where you want
Installing in wood, veneer, stone, brick or plaster? Choose the appropriate kit for your project - retrofit for plastered and brick walls, multifit for wood, veneer and stone panels with a min depth of 10mm and a maximum of 30mm.
Not sure which fitting you need?
Check out our rond product comparison guide.
Good To Know...
Custom finishes available: personalise with veneer to match furniture installation.
For more info contact us on:
[email protected]
01189 882294
or on our website Live Chat
- Specification
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Type: KNX push button
Flush-mounting depth (retrofit/backfit): 36mm
Flush-mounting depth (multifit): 55mm
Adjustability: every 45° rotatable
Ambient temperature: -5 till +40°C
IP, IK rating: IP21-D IK06
Marking: CE
KNX specs
Wiring: KNX bus
Wire stripping length: 5 - 6 mm
Bus current: < 10mA
Class: class III
Safety: KNX secure 
KNX medium: TP256
Relative humidity: max. 93%
Compatible with rond 2.0 retrofit/easyfit/backfit install kits
Housing Box:
Product Description: 45mm Deep European Wall Box (Orange)
Dimensions: 70mm(h) x 72mm(w) x 47mm(d)
Net Weight: 21g
View Datasheet
- Dimensions
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Product dimensions: D.36mm x Diameter.48mm
- Downloads
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- Frequently asked questions
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FAQ: rond 24V KNX Push Button
What is a KNX push button?
The KNX-native version of the rond 2.0 push button removes technical barriers. No separate interface needed anymore. Up to ten wires become just two. Fewer terminals, fewer chances of a false connection, less time spent on installation.
Is the rond push button compatible with dimming?
Yes. The rond 24V push button supports dimming when paired with a compatible push-dim (switch-dim) driver.
What size is the rond 24V push button, and does it come in a trimless design?
Yes. The rond 24V push button has a trimless design with a Ø48mm cutout, giving it a fully flush, minimalist finish once installed. Achieving this look does require precise installation of the installation ring — see below for wall compatibility.
Can it be installed in any wall type?
The rond 24V Push Button is suitable for:
- wood panels
- veneer panels
- stone and marble panels
What installation kit do I need?
The Backfit Holder installs into cabinets and furniture, and into wood, veneer and stone panels. Suitable for panel depths of 19mm and with access to the back of the panel. Where the panel is thicker or thinner than 19mm, the panel can be machine cut or packed out to the correct depth.
PLEASE NOTE: Not suitable for brickwork or plasterboard, or for use with the Multifit Holder which installs which is suitable for panel depths of 10-30mm.
Does the rond push button have a built-in temperature sensor?
Yes. It includes an invisible NTC temperature sensor, integrated seamlessly into the minimalist design without affecting its trimless finish.
Can the button orientation be adjusted after installation?
Yes. The push button is rotatable every 45°, so it can be aligned to your preferred orientation regardless of how the housing box was originally installed.
What configurations and finishes are available?
- Configurations: Two-fold or four-fold button layouts
- Finishes: Basic (white, black, cream, grey), Aluminium (white, aluminium), Brass (brushed nickel, brushed brass, light bronze, dark bronze, canon de fusil dark, canon de fusil light)
What are the RAL colours for the white and cream cover plates?
The white cover plate is RAL 9003, and the cream cover plate is RAL 1013.
Is it compatible with other rond products?
Yes. The rond 24V push button is compatible with all rond 2.0 installation kits, making it easy to combine with other rond switches and sensors in the same installation.
What if I need to access the wiring after installation?
The rond retrofit ring is designed with a dedicated removal tool, so electrical connections stay accessible even after plastering — making future maintenance or adjustments straightforward.
- Delivery and warranty
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Delivery
Currently in stock - next day UK delivery
When out of stock delivery from Belgium usually within 2-3 weeks
August factory shutdown
Lead times in July and August can be affected by European manufacturer summer shutdowns. Need it in a hurry? Let us know and we'll check availability for you.
- About the manufacturer
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A collection of minimalist designer UK switchless power sockets, data ports, 24V push buttons and 230V switches from Belgium. Perfect for both modern home conversions and for professional projects, rond by prado offer outstanding build quality with a stunning selection of solid brass finishes.
Not sure which rond fitting you need? Our rond product comparison guide has everything you need to know.
Get in touch to order sample kits, or for any questions or technical enquiries
[email protected]
01189 882294 or on our website Live Chat
