Leakage relay type F204F-40/0.03, three-phase, 4 poles, 4 DIN rail elements, leakage current 30mA. It belongs to the category of special type leakage switches and is intended for powering speed controllers with single-phase input (drives), limiting the phenomenon of unwanted disconnections. Type F leakage switches have been developed to detect high-frequency leakage currents, up to 1 kHz, and are suitable for residential and professional applications according to the standards IEC/EN 61008, IEC/EN 62423 2nd ed for powering drives and single-phase household appliances with inverter technology. It features high-frequency current detection, as well as resistance to unwanted disconnections, high tolerance. Rated values: 40A, 230/400V AC, 50/60Hz, terminal tightness IP20 and cover IP40, in light gray. F200 from ABB.