G4A-1A-E DC5 G4A-1A-E(C) G4A-1A-E(C) 12VDC G4A-1A-E(C)24VDC G4A-1A-E-12 G4A-1A-E-12 继电器 G4A1AE12DC G4A-1AE12DC G4A-1A-E-12V G4A-1A-E-12V 14+