Mtengo wa WH8modular contactoramagwiritsa ntchito nsanja yatsopano yaukadaulo ndikugwiritsa ntchito zida zodzipangira zokha komanso zoyezera kuti apange olumikizana nawo atali-chete komanso amoyo wautali.

WH8 contactor angagwiritsidwe ntchito pa ulamuliro wakutali: Kuunikira, Kutentha, mpweya wabwino, anagubuduza makatani, madzi otentha anthu, Makina mpweya wabwino dongosolo, etc .Low inductive yaying'ono-inductive katundu chilengedwe