CP Plate Mounted Adjustable Boost Timer allows an appliance to be powered for a set time period which can be adjusted by the user. A simple LED display indicates how much time is left to run and its Night Light feature illuminates all the LEDs when the unit is not in use to allow ease of location in the dark. Pressing and releasing the switch whilst the unit is in operation allows the user to cancel the timing. A memory function remembers the last timing selected. It is a run back timer is a high output electronic timer which provides control for a wide range of loads.