G4W-2212P-US-TV5 12VDC G4W-2212P-US-TV5 12VDC 通信继电器 G4W-2212P-US-TV5 24DC G4W-2212P-US-TV5 24VDC G4W-2212P-US-TV5 5DC G4W-2212P-US-TV5 DC100V G4W2212PUSTV5 DC12 G4W-2212P-US-TV5 DC12 G4W-2212P-US-TV5 DC12 BY OMZ G4W-2212P-US-TV5 DC12 BY OMZ/C