Control timer RJM is suitable for mobile application, for controlling of lubrication pump with continuous lubricant dosing. The electronic of control timer controls and operates a running of the pump in two separate modes. The basic mode is the programme lubrication time and pause time. If there is progressive distributor fitted with electrical signalling of operation in the circuit, it is possible to use the programme one lubrication cycle and pause time. Control timer RJM includes other functions such as prelubrication function for longer operational pauses and error evaluation from one progressive distributor.