The RdmRelay is a DIN rail mounted device with 4 relays. Controllable via DMX and RDM, the RdmRelay is a powerful tool in any lighting installation. The RdmRelay is equipped with four heavy duty relays controlled by DMX. The relays can switch 110V/230V equipment up to 16 Amps per relay. This is ideal for controlling non-DMX equipment or switching off a lighting installation.