with RGB LEDs
Operation only with power supply ref.-no. SV 539 LED or SV 539-948 LED.
Connect L, L’ and N or F1, F2 and ⊥ of the power supply.
Inscription is possible with printings on transparent foil.
The following colours can be selected with the 3-pole DIP switch on the reverse side of the device: red, blue, green, purple, yellow, light blue, white
