G5NB-1A4-SP DC12 G5NB1A5DC G5NB-1A-5V G5NB-1A-5VDC G5NB-1A-5VDC 通信继电器 G5NB-1A-CA-12VDC G5NB-1A-CA-12VDC. G5NB-1A-CF DC12 G5NB-1A-CF DC12(N)(A) G5NB-1A-CF DC24