Solid State Relay, Temperature Controller, SCR Power Regulator manufacturer / supplier in China, offering Digital on off Temperature and Humidity Controller Thermostat with Sensor for Control Cabinet, Xmtd-2001 Mechanical Adjustable Temperature Controller 0-399c Thermostat Input K Type Thermocouple Output Relay, Mdk 55A PV Rectifier Photovoltaic DC Solar Anti-Reverse Charging/Current Anti-Backflow Freewheeling Diode Power Module and so on.