Individually configurable traffic light systems for numerous application areas

Our SIWA® LED signal lights ensure high operational safety and long-lasting functionality. Their field of application ranges from industrial and company premises, underground car parks and multi-storey car parks to residential and administrative buildings and single and multi-family homes.

The fundamental advantages of LED technology are, in addition to a long service life, low power consumption, which has a significant impact on costs (90% less energy consumption for the same luminous flux than incandescent lamps, as well as much lower replacement and installation costs). Our LED lamps thus make a significant contribution in terms of sustainability and environmental balance in the energy sector.

Discover the wide product range of LED traffic lights and traffic light controls in our SIWA® LED traffic light shop. We offer the standard models in 120mm and 200mm dome diameters and in 24V or 230V connection voltages.

However, it is also possible to assemble individual SIWA® LED signal lamps according to your requirements. In the required colours red, yellow, green, clear or white, with and without symbols, with preconfigured connection cable.


  • Short delivery times
  • Technical support
  • Purchase via PayPal
  • Purchase by bank transfer

Our SIWA® LED signal lamps are characterised by the following:

  • Production of all traffic light components, assembly and testing takes place exclusively in Germany
  • We make quality „Made in Germany“
  • Various traffic light solutions – individually configurable for your requirements
  • Versatile applicability
  • Extremely simple installation thanks to our mounting kit and, if applicable, pre-mounted connection cable
  • Spare and conversion parts always available
  • High operational reliability
  • Long service life of SIWA® LED light sources
  • Intelligent traffic light controls
  • Short delivery times due to stock

Find the right traffic light for your requirements …

Learn more about our intelligent traffic light systems

Each of our traffic light systems can be completely customised. Among other things, you determine the number of luminaires, light and housing colour, socket and illuminant and much more.

SIWA Signalleuchten Team

SIWA Signal lamps team
Your personal advisors for traffic light systems

We look forward to hearing from you!

If you have any questions, our expert specialists will be happy to advise you and work with you to find a solution for your project. We are here for you!

or use our enquiry form …

Frequently asked questions about our innovative traffic light solutions

Where are your traffic lights manufactured?

All traffic light components are sourced exclusively from Germany, assembled, tested, packed and shipped in our assembly plant.

Are there also spare parts for your traffic lights?

Yes, we keep all parts of the SIWA® signal light in stock so that we can help you quickly and easily. If a screw gets lost during maintenance or you notice that a seal is defective, contact us conveniently by e-mail or phone. Your spare parts will usually be sent by parcel post on the same day.

What quantities of traffic lights can they supply?

In principle, we keep a large stock for you so that we can deliver quickly within a few working days. For larger quantities, please enquire about the delivery time with our clerks.

How quickly can you deliver?

This depends on the order quantity, but on average within 1-3 days. Express shipping can also be arranged upon request.

Is collection directly from the factory possible?

You are welcome to collect your goods from us personally. Simply inform our team of your desired collection date. Our staff will prepare your goods for you. Soon, collection will also be possible in a collection box with a personal access code.

Can you send us a SIWA® 120 red/yellow traffic light?

Yes, we will be happy to send you the desired colour combination red/yellow. In general, we can put together all colour sequences for your project.

Which traffic lights are weatherproof?

Our SIWA® 120 signal lamps are weatherproof and can therefore be used perfectly outdoors and indoors. Thanks to their sealing system, they meet the IP65 requirement.