This is 12V 50W Conductive Type Automatic Thermostat PTC Ceramic Air Heater 93*31*25MM. Its a type of positive temperature coefficient (PTC) heater designed for heating applications. Heres an overview of its features and characteristics:

Positive Temperature Coefficient (PTC) ceramic elements are known for their self-regulating properties. As the temperature increases, the resistance of the ceramic material also increases, providing a natural way to control the heat output. Conductive PTC heaters operate by passing an electric current through the PTC ceramic material, causing it to heat up. The self-regulating behavior of automatic thermostat (PTC element) helps prevent overheating. The automatic thermostat helps prevent excessive heating.

Applications:

PTC ceramic heaters are commonly used in applications such as air heating, dehumidification, and other heating tasks. They are found in devices like air heaters, car heaters, and small appliances.

Note: Images for reference only, the actual product may vary. PTC heaters inherently have level of built-in safety due to their self-regulating behavior. Moreover, when using any heating element, its essential to follow safety guidelines and ensure proper ventilation to prevent overheating.

Features:

1. Easy to use
2. Easy to install
3. Good quality product
4. Compact size

Specifications:

1. Voltage: 12V
2. Power: 50W
3. Size: 93*31*25MM
4. Weight: 40g
5. Rated Voltage:12VAC/DC (the power line does not distinguish between positive and negative)
6. PTC Chips Temperature: 230 degrees Celsius
7. heat material: PTC Thermistor
8. heat methods:heat radiation by air flow

Package Includes:

1 x 12V 50W Conductive Type Automatic Thermostat PTC Ceramic Air Heater 93*31*25MM