6411 Single-part earthing rod 6412 Two-part earthing rod 6413 Two-part earthing rod with locking 6414 Four-part telescopic earthing rod 6415 Two-piece voltage tester 6422 Protective tube for earthing rod 6431.1 Locking device for earthing rod 6432.1 Earthing rod lock with contact and 1 key-bolt 6432.2 Earthing rod lock wothout contact with 1 key-bolt 6432.3 Earthing rod lock with contact and 2 key-bolts 6432.4 Earthing rod lock without contact with 2 key-bolts 6433 Key-Bolt for earthing rod locks 6435 Key holder box mechanical, multiplication type 6436 Key holder box mechanical, multiplication type 6437 Cross arm for fastening earthing rod lock on mast 6438 Cross arm for fastening earthing rod lock on mast, offset 6441 Suspension arrangement for section-free earthing 6442 Suspension set for earthing rod