• ACT 230MSF 230VAC (EMI/RFI) Mains Suppression Filter, designed to clamp induced mains spikes and suppress RFI
• ACT 1166 Earth Line Choke, preventing electrical RFI from affecting the 12VDC supply on metal alarm control panels
• ACT 1313 12VDC Spike Suppressor, designed to clamp 12VDC supply against electrical spikes such as induced AC and nearby lightning