Proximity Sensors, Switching Power Supply, Float Switch manufacturer / supplier in China, offering 120W 12V 24V DC UPS Switching Power Supply Battery Charger 110/220V AC for Industrial Automation Sc-120W, Psc 250W 12V DC UPS Switching Power Supply 100-120/200-240VAC AC to DC SMPS, Psc 250W 24V DC UPS Switching Power Supply AC to DC SMPS with Fuse Protection and so on.