Block pre-warning signal

Block pre-warning signal.

4 LEDs.

Control: green / green, yellow / yellow or green / yellow.

A new plastic injection molding technique has made it possible to design the parts as fine and filigree as was previously only possible with the brass etching technique. Light-emitting diodes ensure an unlimited service life, a prototypical lighting effect and low power consumption. With an exchangeable plug-in foot, the signals can either be glued in place or drilled into the system base plate.