8WD4420-0FA Description Description 8WD4420-0FA SIEMENS Siganlling Columns – 70MM Diameter – Acoustic element Buzzer element, 85dB Related products SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK6060-6AF71-1TG0
