Three-pole earthing and short-circuiting device according to DIN VDE 0683-100 (EN/IEC 61230), cable cross-section: 50 mm² / 50 mm², maximum short-circuit current / duration: 14.0 kA / 0.5 s - 2.5, length A=B=C= 600 mm, length D = 1800 mm, on the phase side equipped with 3x rigid ball head covers Ø20 mm, SK with item no. 772 310 and on the earth side equipped with 1x earth connection piece M12, with wing nut and item no. 775 621.