1、PTC ceramic heating parts and aluminum tube have low thermal resistance, high heatansfer efficiency, surface insulation and high safety. 2、The heater is resistant to moisture and temperature, constant temperature heating, durable and widely used. 3、Insulating high temperature resistant bracket temperature resistance 230℃, wire temperature resistance 200℃ and sheath temperature resistance 300℃. 4、Using ceramic constant temperature heating technology, continuous output heat, automatic constant temperature work. 5、Quickly generate heat within 10s, convert elecical energy into heat within 0.1s after power-on, and conduct to the surface of the aluminum shell within 10s. 6、The heater has a long service life, can work 7/24 uninterruptedly, and continuously provides heat source, with a service life of more than 20,000 hours. 7、No open flame, no toxic and harmful gas, some products contain over‑temperature protection, overall elecical insulation.Item Type: Insulated PTC HeaterMaterial:PTC ceramic heatingpartand aluminum tubeModel: 220V 1700W 96A6Rated Power: 1700WRated Voltage: AC220V connect the bare wire, regardless of the positive and negative poles, just connect to the rated voltageLead: Silicone high temperature wireThe Mounting Hole: Approx. 8 x 4mm / 0.3 x 0.2in waist holeHeating Material: PTC thermistorHeating Method: Conduct heat through airHeating Medium: Ceramic PTCMain Application: Heater/humidifier/car/air conditioner/heater/purifier/pet bed/dryerathroom/hair dryer/car heating/subway and other common elecical appliances 1 x Insulated PTC Heater