Enhance your heating solutions with this efficient PTC Ceramic Air Heater, designed with a high-quality PTC ceramic heating element combined with an aluminum tube to ensure low thermal resistance and excellent heat transfer efficiency. This electric heater features automatic constant temperature control and energy-saving technology, providing reliable and safe heating performance for various small instrument and enclosed space applications. Key Features: · Advanced PTC Ceramic Heating Element: Utilizes a positive temperature coefficient thermistor for rapid heating, surface insulation, and enhanced safety. · Aluminum Tube Construction: Promotes low thermal resistance and superior heat transfer, ensuring efficient and consistent warmth. · Automatic Constant Temperature & Energy Saving: Maintains a stable temperature automatically while optimizing energy consumption for cost-effective operation. · High Safety Standards: Designed with surface insulation properties and high-security features to prevent overheating and ensure safe use. · Versatile Applications: Ideal for use in air conditioners, electric heaters, instruments, general appliances, air curtain machines, humidifiers, and other small enclosed spaces requiring temperature control. · Durable and Long-lasting: Equipped with high-temperature resistant wiring and engineered for a heating life exceeding 3 years. · Compact and Lightweight Design: Measuring 120 x 51 x 26mm and weighing only 143g (5oz), this heater is easy to install and fits small spaces perfectly. Specifications: · Material: Aluminum & Plastic · Heating Material: PTC Thermistor · Heating Mode: Heat through air flow · Lead Material: High temperature resistance wire · Power Options: 200W / 300W (Optional) · Voltage: 110V (bare wire connection, polarity independent) · Mounting Hole Distance: 100 x 44mm (8 x 4mm waist hole) · Corrugation Length: 76mm · Size: 120 x 51 x 26mm (4.7 x 2 x 1 inch) · Weight: 143g / 5oz Package Includes: · 1 x PTC Ceramic Air Heater This PTC Ceramic Air Heater combines safety, efficiency, and durability, making it an excellent choice for maintaining stable temperatures in compact environments. Its energy-saving design and reliable heating performance provide a practical solution for a wide range of heating applications.