ITEM NAME:1x 100A SCT-013-000 Non-invasive AC current sensor Split Core Transformer Z #aucsearchbutton #aucsearchbutton:hover { cursor: pointer;.Output Plug:3.5mm. Core Material: Ferrit. Input Current:0A-100A. Dielectric Strength:6000V AC/1min. External Material: Plastic. Other reference project: How I Monitor Power. Reference project: OpenEnergyMonitor.