da
Yanki mai haɗawa wanda ya ƙunshi soket ɗin hula da farantin rataye guda biyu ko ɗaya
yawanci ana amfani dashi a cikin dacewa da hanyar haɗin lantarki
rarrabawa: nau'in W;WS irin
Material: baƙin ƙarfe malleable;zafi-tsoma galvanized