China Meishuo Mpdn 3~48VDC Miniature 5V 3A 12V 4 Pin 5A Spdt 10A PCB Voltage Sensitive Electrical Relay General Purpose Relay, Find details about China PCB Power Relays, 12V Waterproof Relay from Meishuo Mpdn 3~48VDC Miniature 5V 3A 12V 4 Pin 5A Spdt 10A PCB Voltage Sensitive Electrical Relay General Purpose Relay