Appliance for switching on and off several heating devices of a cooker, as well as cooker having such an appliance

An appliance for switching on and off several heating devices of a cooker, said heating devices being located on said cooker, said appliance comprising:

• a cyclic energy control device for adjusting the cycle times of a first heating device, said energy control device having:
• a first switching device with a tripping path and a first tripping point for said first switching device;
• and
• a second switching device with a second tripping path and a second tripping point for said second switching device and a spacing change for said first and second tripping paths of said switching devices,
• wherein said energy control device has a mechanism having an adjusting path for influencing said spacing change, said first and second tripping paths defining on or off times of said switching devices or a mutual ratio of said on or off times and at said second tripping point of said second tripping path, said second switching device for said second heating device is activated or switched on through said adjusting path.