PTC heaters, convection heaters, panel heaters/enclosure heaters help in equally distributing the warm interior air evenly and also prevent formation of condensation. They are in compact size, wide voltage ranges from 5 W up to 12000 W. They are energy efficient and the heating power adjusts to ambient temperature. The touch safe heaters come with lower surface temperature and in built preset thermostat option. They are maintenance free, run smoothly for a quite operation and have inbuilt overheat protection with a DIN rail or Screw mountable option.