Professional Custom Lamp Holder Accessories Manufacturer

The waterproof lamp holder. Including a body, ring body, covered by a roof and a waterproof ring seat body by the opposite half-cylinder, the bottom of both sides can be combined into a consistent perforated seat body edge has internal threads, the outer sleeve to set up a ring body.

Above a curved slot accommodating wire, this tank bottom with a sharp surface nickel plate, pressure to set a superstructure above the oppression by both closely integrated to the wire is not easy to move, and the tip of the nickel plate puncturing of the inner side of the conductive, the bottom of the seat body sleeve of a substantially trapezoid-shaped waterproof ring which is provided with a plurality of elastic rings.

when the waterproof ring sleeve seating body, the elastic ring in contact tight the porcelain lamp holder inner and the bulb outer edge between, to waterproof effects.