注：方框“ ”内填写螺纹规格，此规格表示所有进出线口的规格全部相同。如“AD－4-D3/4”表示四通平盖接线盒，四个进出线口的螺纹规格全部为G3/4”，若进出线口的规格不同或需要其他规格的螺纹时，请在订货中注明。

Note:"口"is for thread specifications to the filled.the wires must have the same specifications.For example,"AH-4-D3/4" Shons 4-way flat-cover wire connecting box and 4 wire mouth have the thread Specifcations of G3/4.If special model and specifications are heeded,please make notes in the order.