Liquid with PTC heater

PTC heating plate

Low pressure car use PTC heater

Planar constant temperature heating PTC heater

Electric heating PTC heater

Air-conditioning auxiliary heating PTC heater

Communications cabinets with PTC heater

Beauty salon use PTC element

Electric mosquito-repellent incense use PTC elements

The electric car heater with PTC element

Air-conditioning auxiliary heater with PTC element

Manual reset thermostats use PTC element