PCB Relay, Solid State Relay, Power Relay manufacturer / supplier in China, offering NNC NL-10 Series Waterproof Micro Switch with Pin Plunger Fast Action, PCB Relay T93 NNC67H DC 12V/24V Usded in Undervoltage Protector, PCB Relay T92 NNC67G Miniture High Power Relay with UL, CE and so on.