LED light signal 'Note', RGB, LS series, light grey (painted aluminium) with a neutral, unlabelled 'Note sign' approx. 71 x 71 mm (overall dimensions approx. 71 x 142 mm) Operation only with power supply item no. SV 539 LED or SV 539-948 LED. For mounting on the power supply, the frame item no. LS 981.. (1 to 5-way) or AL/ES/GCR 2981.. (1 to 5-way) is always required. Connection to L, L' and N or F1, F2 and the power supply. with RGB LEDs The following colors can be set using the 3-pin DIP switch on the back: red, blue, green, violet, yellow, light blue, white We label LED information signs for you! Further information on the Internet at www.jung.de >, Service >, LED labeling