... , heavy reverse power Low coil power consumption PC board mounting PCB Power RelayModel: QX73Size: 19.5*16.5*15.3Enclosure: S ... : 1A(SPSTNO), 1B(SPSTNC), 1C(SPDT(B-M))Coil rated voltage(DC): 3V,5V, 6V,9V,12V,24V,48VCoil power consumption ... , household electrical appliance and machinery electrical facilities TUV approved QX73 PCB Power Relay