Viessmann 4040 Combination Pre-Signal Light
Viessmann 4040 Combination Pre-Signal Light Combination Pre-Signal Light with distant speed indicator(Zs3v) and marker light (Ke) for reduced braking distance. Metal type, height: 68 mm with 4 white LED's Combination signal with filigree brass mast, authentic varnishing and patented base socket for easy mounting. With plug, 4 LEDs maintenance free, speed preliminary indicator (Zs3v) and marker light (Ke) for reduced braking distance. Signal pictures Ks1, Ks1bl, Zs3v, and Ks2. Only suitable for Viessmann multiplexer item-No. 5229. Height: 68 mm.