The MK 6400s 100a/100mA Time Delayed RCD is a high-quality electrical device designed for interior use. With a maximum amperage of 100A and tripping characteristics of Type A, this safety switch/residual-current device offers reliable protection for electrical wiring in any room. The white plastic design with two positions and outlets makes it easy to install and control, providing instant break time for peace of mind. Suitable for a wide range of applications, this MK Electric product is a valuable addition to any electrical circuit.