DS2020LPPA340A is a Line Protection Board manufactured and designed by General Electric as part of the Mark V Series used in Drive Control Systems. The GE Line Protection Board has seven jumpers and two terminal blocks, each with three terminals. JP1 through JP7 are the names of the jumpers. There are also test locations on the GE Line Protection Board. The board is mounted on standoffs on another component of the drive and acts as a daughter card for that component. On the opposite component, the signal wires that link to the board originate.