It all started with a metro project in Moscow (Russia). The special challenge: for an installation depth of only 20 millimeters, TSL-ESCHA faced the task of developing a LED light strip that optically displays the door system’s status during the opening and closing process over the entire height of the door. TSL thus designed the LS Series door light strips.

The adaptability of these LED light strips is what makes them particularly impressive. Every LS system is a customized solution, as this series is based on the individual installation requirements of different door systems and manufacturers. The advantages for door manufacturers and operators include, for example, intensive discussions during the development phase in order to meet the customer’s requirements. What’s more, the smallest light has a cross-section of only 5 x 15 millimeters. The length and width of the light strips can also be easily adapted, for example, depending on the type of mounting and available installation space.

In addition, TSL’s LS Series door light strips offer passengers greater safety. For example, the movable door elements clearly stand out during the opening and closing process. LS light strips are particularly noticeable when they are mounted close to the closing edge, making is easy for passengers to see whether a door is opening or closing. When used indoors, eye-catching all-round lighting can be used to draw the passengers’ attention to hazards and indicate door status. The light strips are also a special design element, giving rail vehicles a modern and safe look.

Product highlights of the LS Series light strips for doors

  • Dispersed light emission thanks to light diffusers (no LED hot spots)
  • Adaptable to different contours
  • Proven chemical resistance to many surface cleaners
  • Can be mounted from the inside and connected to a PCU as well as a cable outlet for optional plugs
  • Complies with the current standards for rail vehicles (EN 50155, EN 45545-2 and EN 61373)

TSL door light strips inform passengers about the door status.

Leuchtstreifen LSA TSL-ESCHA
Masszeichnung Leuchtstreifen LS TSL-ESCHA
Masszeichnung Leuchtstreifen LS TSL-ESCHA
Product features
Usage Customer-specific adaptations
Construction type Customized, often installed behind glass, optional lengths
Variants/options Various luminous colors of the RGB spectrum available
Luminous colors RGB LEDs
Beam angle Good lateral recognition
Technical data
Nominal voltage 24 VDC
Nominal power 7 W @ 24 VDC, 1 m
Operating temperature -40 … +85 °C
Degree of protection IP67
Visible external dimensions (L x W x H) Customized