Potential equalization set Plus for VX IT, for improved EMC. Potential equalization rail for central potential equalization of all housing-side extensions and built-in components, if these have a connection point for potential equalization, 6 flat strip earthing electrodes (M8), 16 mm² for sheet steel doors, side walls, potential equalization rail Potential equalization rail, length 1545 mm, for height 1800 - 2000 mm, incl. fastening material, approvals: UL