For 3pin socket, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 3pin socket has been well received by many customers and enjoyed a good reputation in many countries. China Thermostat,Heater,Sensor, switching power supply, relay,soft starter - YUEQING WINSTON ELECTRIC 3pin socket have characteristic design & practical performance & competitive price, for more information on the 3pin socket, please feel free to contact us.