8WD4420-0FA Description Description 8WD4420-0FA SIEMENS Siganlling Columns – 70MM Diameter – Acoustic element Buzzer element, 85dB Related products SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7022-5AK71-1AG0
