1SVR405661R0000 ABB – CR-U 21 CR-U 21 Pluggable module polarity protection, 6-220VDC,A1+, A2-

1SVR405661R0000 ABB-CR-U 21 CR-U 21 Protección de polaridad del módulo conectable, 6-220VDC, A1+, A2-