Receiver for DC switching for lights, motors, signal lights (74371, 74380,74391) and other electrical accessories. The m 84 provides support for Motorola and DCC digital formats. Digital addresses can be defined via coding switches or via the programming channel. The available addressable range is up to address 320 for the Motorola format and up to address 2040 for the DCC format. The m 84 has 4 relays for isolated switching of consumers. The use of the 66361 power supply ensures the bistable state of the relays and the storage of the switching status. An equivalent traction current switching facility allows the control of light signals. The m 84 also has 8 inputs for manual switching of the relays (like the remote switch 7244). The decoders 60831 and 60841 can be connected in series. Connection is by means of clamp terminals. Maximum current carrying capacity approx. 5 A.