Signal towers

High level of availability, thanks to clear signaling

High level of availability, thanks to clear signaling

In the event of an error, signal towers generate an alarm using optical and audible signals.

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  • Optical elements
    Optical elements

    Optical elements for the color-coded display of machine and system states.

  • Product list Accessories

    Accessories for installing and operating signal towers, such as labeling fields, light bulbs, and cable glands.

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Increase the availability of your machines and systems. Modular signal towers, also referred to as signal lights, from Phoenix Contact can be used to clearly indicate your machine and system states. You can choose between optical and audible signaling.

Your advantages

  • Increased machine and system availability, thanks to clear status indication
  • The right signal for every application, thanks to extensive signal diversity
  • Low installation costs, thanks to tool-free construction and various mounting options
  • Signal tower configuration can be changed quickly, thanks to the modular design
  • Reliable in harsh industrial environments, thanks to the high degree of protection
  • Wide range of applications, thanks to UL approval

Quick and easy mounting

The signal tower can be built without tools, thanks to bayonet locking  

Tool-free mounting with bayonet locking saves time and money

Signal towers can be constructed or extended in a matter of seconds. Simply mount the chosen signal elements one on top of the other – then twist the bayonet locking to establish the mechanical and electrical connection.

The cable is connected to the bottom tower element: the connection element.

A signal tower can combine up to five different signal elements. An audible element can also be mounted.


A-58/2, Okhla Industrial Area, Phase - II,
New Delhi-110 020