KELTRON ELECTRO CERAMICS LIMITED, a state PSU under Industries Dept, Govt of Kerala is a subsidiary of  Kerala State  Electronics Development Corporation  Ltd (KELTRON).

 The company was incorporated in the name and style “DIELECTRO MAGNETICS LIMITED” in the year 1974. In 1977, Keltron acquired the majority shareholdings of promoters and consequently the name of the company was changed to “KELTRON ELECTRO CERAMICS LIMITED”.Production of Disc Ceramic Capacitors was started during 1978 using NPL Technology.The company is also manufacturing NTC Thermistors ( based on our in house R&D), Metal Oxide Varistors, Piezo Ceramic Buzzers, Electronic Flashers ,Transducers  etc