The Actronic R101.8 (also written as R1018) is a discontinued 3-phase RC unit, EMI/RFI suppression filter, or interference blocker manufactured by Actronic. It is typically rated for 750 VCA systems, handles 3-phase configurations, and features specifications such as 0.22 µF capacitance combined with resistance (such as 10+10 ohms or 22 ohms depending on the exact sub-revision.
