Longfeng lantarki kimiyya da fasaha ci gaban Co., Ltd. samar da ba touch contactor T44A15 (25) -3P ba tare da mummunan muhalli tasiri, juriya ƙura, juriya lalata gas, katsewa sauri, daidaitawa da ƙarfin lantarki kewayon, ko da aiki ƙarfin lantarki mara kwanciyar hankali wurare za su iya daidai kammala aiki, tare da tsarin ƙarfin high, ƙura, riga, juriya lalata, tsawon rayuwa, sauya sauri, babu amo, karamin girma, babu walƙiya, fashewa, juriya girgiza, juriya girgiza, ƙarfin girgiza da sauran amfanin.

Za a iya amfani da shi sosai a kan yumbu, masana'antu, inji, marufi, filastik, dumama, daban-daban sarrafa kansa samar da layi, siminti, coal ma'adinai, sinadarai da sauran lokuta; Za a iya amfani da shi sosai a lantarki tandu dumama thermostat kayan aiki, CNC inji, nesa sarrafa tsarin, masana'antu sarrafa kansa na'urori, kwamfuta kewaye dubawa kayan aiki, sigina fitilu, zirga-zirga fitilu, haske mataki haske sarrafa kayan aiki; kayan aiki, likita kayan aiki, na'urorin kwafi, launi fadada, roba roba inji, atomatik wanki na'ura;
Yana madadin samfuran sabuntawa na AC contactor. Musamman dace da mummunan yanayi kamar ƙura, lalata, zafi, buƙatun fashewa, da kuma amfani da sau da yawa sauya.