1 PCS NEW IN BOX SEW Frequency converter communication module DFI21B #cv

1PCS NEW SEW DFI21B Bus Communication Module #zb

1 PCS NEW IN BOX SEW Inverter Communication Module DFI21B #F22

1PCS NEW SEW DFI21B Bus Communication Module #A6-39

1 PCS NEW IN BOX SEW Frequency converter communication module DFI21B *cm

1pcs SEW DFI21B communication module *nl

1 PCS NEW IN BOX SEW Inverter Communication Card FSC11B *nu

1PCS NEW IN BOX SEW Inverter Commissioning Line Communication Data USM21A #pq