Kingtronics sell 2-Electrode arresters and 3-Electrode arresters, as well as SMD surge arresters for more than 10 years.
Gas discharge tubes are designed for overvoltage protection, which used widely in automotive, consumer, industrial electronics field
 
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Kingtronics sell 2-Electrode arresters and 3-Electrode arresters. Surge arresters are designed to protect electrical equipment from damaging effects of spikes and transients caused by lightning, utility switching, isolation arcing, electrical motor cycling, or any other sudden change in electrical power flow on incoming AC power lines. And these devices also provide ideal protection for outdoor lighting and pole lamps, panel boards, workshops, refrigeration systems, electric motors and controls, heat pumps and air conditioning equipment, and many other electrical devices. Present customers include many OEM's, as well as distributors of telecommunications, motor drives, utilities, and other equipment or systems.