Yuav kom yooj yim installation, tawg-pov thawj enclosures yog nruab nrog ob sab hauv thiab sab nraud grounding terminals. Cov terminals no yog tsim rau crimping nrog 4.0mm2 tooj liab tub ntxhais nyob ntawm tej, incorporating nta los tiv thaiv loosening thiab corrosion.
Nyob rau hauv cov xwm txheej siv hlau txuas txuas thiab ob txheej txheej insulated tawg-pov thawj faib thawv, kev siv grounding connectors yuav tsis tsim nyog.