The PKM52 indicator light was developed based on the tried-and-tested PK52 push button from TSL-ESCHA. Depending on the application area, the light leverages state-of-the-art LED technology to inform passengers about various statuses in the vehicle. Display rendered by lighting up various pictographs or individually configurable texts. In addition to indicating door out-of-order, the lights often also indicate the availability of the lavatories. As the icons are displayed on a surface with a diameter of 52 millimeter, passengers can recognize the relevant status from a great distance.

Thanks to the optical design of TSL’s PK52 pushbutton, the PKM52 LED indicator light fits harmoniously into the various application areas – be it next to a push button, a buzzer or a signal light. The robust stainless steel front panels can be manufactured in numerous color variations, giving the installation a consistent and appealing overall appearance.

PKM52 indicator light product highlights

  • Backlit pictographs with a diameter of 52 millimeters
  • Construction type similar to the PK52 push button series
  • Robust housing technology, high degree of protection and wide operating temperature range
  • Proven chemical resistance to many surface cleaners
  • Can be mounted from the front or back side and comes equipped with a cable outlet for optional plugs
  • Complies with the current standards for rail vehicles (EN 50155, EN 45545-2 and EN 61373)
  • Individually configurable texts
  • High-quality stainless steel front panel in numerous color variants
Meldeanzeige PKM52 TSL-ESCHA

The PKM52 indicator light provides information about the status of the vehicle door, for example whether it is out of order.

Masszeichnung PKM52 TSL-ESCHA
Montageausschnitt PKM52 TSL-ESCHA
Product features
Installation As an indicator light in the door area and lavatories
Construction type Similar to the PK52 push button series
Display window Polycarbonate
Backlighting Red
Icons Ø52 mm
Technical data
Nominal voltage 24 VDC
Nominal current 70 mA @ 24 VDC
Operating temperature -40 … +80 °C
Degree of protection IP67
Visible external dimensions (D x H) Ø87 x 11 mm