Siemens Digital Industry Additional Network Filter 6SL3203-0BE21-6SA0. Manufacturer: Siemens Digital Industry. Description: Additional Class B Network Filter for Power Modules Type: 6SL3203-0BE21-6SA0. Type of accessory/replacement part: Filter. Further details: SINAMICS Additional Class B Network Filter for Power Modules FSB, suitable for installation, 3AC 380-480V, 10.2A, 296 x 153 x 50 mm (HxWxD). Electrical filter SINAMICS Network Filter Class B for the modular frequency converter SINAMICS G120. With one of the additional network filters, the Power Module achieves a higher electromagnetic compatibility class. The network filter is available for sizes FSA to FSF and is also suitable for installation for sizes FSA to FSC. SINAMICS - simply my drive. EAN: 4019169455480.