These signals can be used to display all the aspects used by the prototype. Signals are based on German Federal Railways designs. The high intensity of the miniature LEDs makes the signals easy to see under any lighting conditions. The signals have a built-in resistor for use with any AC or DC 14-16V power supply. The low current draw (15mA from 14V supply) allows use of Brawa LED signals with transistor or integrated circuit throttles.
 
1-1/4" high.