Active non latching inline 16a3600w residual current device rcd to prevent electric shock from faulty mains devices or water ingress active type is recommended for power tool use to prevent unexpected starting large reset and test buttons plus power indicator suitable for use with uk 13a and european 16a domestic mains supplies uses wired connections to embed the rcd in a cable for a single device extension cable or trailing multi socket ip54 ingress protection suitable for outdoor use ope