Show the reflection of your style with our Theia glass collection. Glass sockets, switches and accessories by Rhombus Europe.
THEIA is available in GLASS RAL colors. Our glass collection is a reflection of your attitude and your personality.
Our clients choose Theia for its ability to transform exclusive interiors, offering a sophisticated and modern look.
Rhombus Europe will provide full equipment for GRMS + luxury peripherals & wirings for your hotel. Theia is compatible with KNX and Modbus.
Our Theia collection has sharp edges & no framing
Every great design starts with a foundation. Choose the size and button layout that best fits your lifestyle. From minimalist designs to complex multi-function panels, the Theia Glass collection adapts to your command with crystal-clear elegance.
Make your smart home truly yours. By selecting custom engravings, you eliminate the guesswork and bring effortless control to every room. From lighting scenes to climate presets, every icon is crafted to blend perfectly with the Theia Glass aesthetic.
True luxury lies in the details of everyday functionality. Our Theia collection offers complete freedom, allowing you to customize each panel, available in a wide range of RAL colors.






Compatibility with all existing backbox standards.
We also provide customized products, frames, backboxes for specific accessories and projects. Contact us for customized devices.
Our keypads are compatible with DRY CONTACT/MODBUS/CRESNET/KNX protocol
Elegantly designed keypads which can be produced without visible screws with a wide range of finishes and different kind of buttons.
The switches are manufactured respecting the international electrical and safety standards worldwide.
We could engrave your logo on the front plate.
The buttons could be engraved with icons, too.
Switches could be equipped with LED lights if you want to.
Imagination is your only limit!
All format of wall sockets that can be customized with different finishes to suit your interior. The sockets are equipped with safety pins that can be produced with and without visible screws in a wide range of finishes. Different standards: German / French / Italian / British / Multi
Customization is a powerful tool, allowing customers to tailor products to their specific desires and needs.
Rhombus Europe produces best-in-class handcrafted switches & sockets. We provides a complete range of contemporary electrical accessories available in a variety of finishes crafted with meticulous attention to detail.
Yes, Rhombus Europe supports all international electrical standards.
Yes, Rhombus Europe produces keypads with different technologies based on special requirements and based on demand / quantity but is not a standard offering.
Kindly check our downloads section for the various finishes in Metal, Wood, Leather, Stone, and RAL colors.
No, Rhombus keypads and devices cannot be used with standard 120V or 230V wiring but must be used as part of a class-2 wiring circuit.
Yes, Rhombus Europe can provide customized finishes corresponding to the interior design of the project.
Rhombus Europe supports back boxes based on the electrical standard within the country. Rhombus also produces customized backboxes where needed for projects.
The average lead-time for Rhombus Europe’s products is around 5-6 weeks, however we do provide shorter or longer lead time based on product customization and finishes.
Yes, we do produce customized keypads for outdoor environment.
Our standard keypad dimensions are mentioned below based on the various electrical standards:
UK 1-gang: 90 x 90 mm
US 1-gang: 90 x 120 mm
EU 1-gang: 90 x 90 mm
The standard engraving options depend on the font and if any special symbols are used.
Rhombus Europe indoor keypads should only be cleaned with a dry dust rag without any cleaning products.
Your vision deserves a dedicated partner. Whether you have a technical question about our collections or need expert advice on a custom project, our team is here to provide tailored solutions. Reach out today and let’s bring your ideas to life.