SIEMENS 6XV1821-1BT15 Description Description SIEMENS SIMATIC NET, PROFIBUS PCF FIBER OPTIC, WITH 4 PCF BFOC CONNECTORS L = 150 M Related products SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FT5066-0AC01-2-Z
