General Electric 12HGA11J54 is a 48VDC instantaneous auxiliary relay that adds an immediate-contact output to electrical control circuits. Its instantaneous coil action closes the auxiliary contacts as soon as the 48V DC coil is energized, enabling fast signaling and auxiliary control in automation and panel installations. The 12HGA11J54 designation uniquely identifies this GE relay as an instantaneous auxiliary unit for use in compatible control systems.
