Siemens 8WD4450-1BB Description Description Siemens COL.LUM.LAMP.ROSSA 230V AC / DC Related products SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FT5066-1AF71-4AA0