Proximity Sensors, Switching Power Supply, Float Switch manufacturer / supplier in China, offering Chux M12 Inductive Proximity Sensor 4mm Detect Distance Switch AC 250V No, Chux PNP Nc M18 5mm Flush Type Inductive Proximity Sensor with Bend Connector, Chux M12 PNP Inductive Proximity Sensor 2mm Detection No+Nc 4 Wires and so on.