Signal lights

Signal towers

Phoenix Contact offers compact signal towers with a diameter of 50 mm for space-saving and efficient mounting as well as signal towers with a diameter of 70 mm featuring numerous functions. Both versions feature a modular design, easy handling, plus visual and audible signaling. The wide range of mounting element accessories provides greater flexibility for your installation. This ensures optimum visibility and clear identification of machine states.

Signal towers in diameters of 50 mm and 70 mm

Signal towers in diameters of 50 mm and 70 mm

PSD signal towers – high level of availability due to clear signaling

Increase the availability of your machines and systems. Modular signal towers – also referred to as signal lights – can be used to clearly indicate your machine and system states.

  • Low installation costs with tool-free setup and various mounting options
  • The right signal for every application, thanks to extensive signal diversity
  • Modular design means that the signal tower configuration can be changed quickly
  • Wide range of applications due to UL approval
Signal towers with 50 mm diameter

Compact and cost-effective with a 50 mm diameter

The cost-optimized PSD-S 50 LED signal tower features an attractive industrial design and is ideal for compact machines. With the innovative wiring concept, you can arrange the individual calottes in any sequence.

  • High degree of protection ensures reliability in harsh industrial environments
  • Fast mounting with bayonet lock
Signal towers with 70 mm diameter

Versatile and functional with a 70 mm diameter

With the modular PSD-S signal towers, you can combine optical and audible signal elements flexibly, however you need them. The modular design also allows you to retrofit additional elements at a later time. The signal tower elements are connected mechanically and electrically in seconds with the bayonet lock.

  • Large selection of visual and audible elements
  • Control via IO-Link interface
  • High degree of protection ensures reliability in harsh industrial environments
  • Fast mounting with bayonet lock
3D product view
Experience all details in 3D
View a PSD-S 50 signal tower in detail. To view it from any perspective, you can rotate and swivel the light in 3D view as you wish.
3D view
Signal towers in 3D

Additional information

Conversation at the Kiel Canal for signaling waterways
Safe signals on waterways
Safety-related signaling system for locks, movable bridges, and gates.
To the signaling system for waterways
Machine building employees from Phoenix Contact
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