Product Tag - 200x21x5mm PTC Heating Plate

https://www.aliexpress.com/store/product/LJXH-2PCS-LOT-30x30x6mm-Constant-Temperature-PTC-Heating-Element-AC220V-80-150-270-Degrees-PTC-Heater/3242007_32855899971.html

https://www.aliexpress.com/store/product/LJXH-2PCS-50x20x5mm-PTC-Heating-Element-220V-Constant-Temperature-70-150-270-degrees-PTC-Heater-Aluminum/3242007_32853617664.html