Earth rail, horizontal, for TS, TS IT, SE, supply includes: Earth rail made from E-Cu 57 to DIN EN 12 163, DIN EN 13 601, 15 x 5 mm, 20 connection points with M5 screws, 2 earth connections 25 mm¦, 2 isolators, Assembly parts, description: Potential equalisation rail, current carrying capacity approx. 200 A.