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About product and suppliers:
        Alibaba.com offers 40,381 ptc heater products. About 18% of these are electric heaters, 6% are resistors, and 5% are industrial heater. 

A wide variety of ptc heater options are available to you, such as cb, ul, and ccc. You can also choose from adjustable thermostat, overheat protection, and tip-over protection. As well as from desktop, wall mounted, and freestanding. And whether ptc heater is ptc, heating wire, or quartz. 

There are 40,249 ptc heater suppliers, mainly located in Asia. The top supplying countries are China (Mainland), South Korea, and Taiwan, which supply 98%, 1%, and 1% of ptc heater respectively. 

Ptc heater products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 11,298 with ISO9001, 3,205 with Other, and 2,193 with ISO14001 certification.