BLK52-3PL鋁合(he)金防(fang)爆(bao)(bao)空氣開(kai)關箱,帶漏電(dian)(dian): 本產(chan)(chan)品(pin)全(quan)面推(tui)出新型(xing)(xing)優化的(de)設計方(fang)案及操作(zuo)(zuo)機構,結(jie)構緊湊合(he)理、通用性強、操作(zuo)(zuo)靈活方(fang)便、手感(gan)好; 本產(chan)(chan)品(pin)外(wai)殼采(cai)用鋁合(he)金壓鑄成型(xing)(xing),表面經高(gao)速拋丸后(hou)粉末(mo)靜電(dian)(dian)噴(pen)塑,外(wai)形美觀; 本產(chan)(chan)品(pin)為復合(he)型(xing)(xing)防(fang)爆(bao)(bao)結(jie)構,開(kai)關箱采(cai)用隔爆(bao)(bao)型(xing)(xing)結(jie)構,接線箱采(cai)用增安(an)型(xing)(xing)結(jie)構;