#$%^&*AU2015242965A120160428.pdf#####Abstract A control system is disclosed for controlling operation of an agricultural machine. The control system comprises an 5 electromagnetic clutch that is disposable in an engaged configuration in which the power source is coupled to the power input of the agricultural machine and a disengaged configuration in which the power source is not coupled to the power input of the agricultural machine. The system 10 also includes a remote signal receiver arranged to receive a remote signal. The electromagnetic clutch moves between the engaged and disengaged configurations in response to receipt of the remote signal and in doing so facilitates remote control of supply of power to the agricultural 15 machine.