EFU-15 Multi-function RCD with integral CT ▼Product Details▼ Product Description EFU15 Multi-function RCD with integral CT Selectable settings Visual display Integral CT: 46mm Ø Minimum 2 hour fault back-up Fully encapsulated in halogen-free, polycarbonate enclosure 35mm din-rail or chassis mounting Quick Look Dimensions For the full product descriptions and dimensions; See the datasheet. View Datasheet