Professional Custom Lamp Holder Accessories Manufacturer

Waterproof electric shock Christmas lamp holder, bulb holders with trough the cathode conductive thorn-chip sets has a soft waterproof gasket co coated the outer edge of the lower part of the power cord can be a secret, so that rainwater runoff does not reach the cathode conductivebarbed piece; on the bottom of the bulb holder in the cathode conductance thorn piece broke into the elastic sheet with trough at the circumferential has concave ring edge and concave ring edge sleeved one edge of the top has a convex circumferential sheetcompressible soft waterproof casing of a conductive metal sheet, using the upper and lower two different waterproof accessories, the positive electrode conductive barbed sheet completely sealed up and down, so that the lamp holder and the screw screwed into the lamp into the lamp are notmay flow into the rain, and so reach the positive supply and a risk of leakage.
porcelain lamp holders, which includes three parts of the ferrule, intubation, the inner core, to make mortise inner core and intubation through mechanical principles seal, so as to achieve a leakage current of less than 0.5mA potential is less than 21.1V and prevention rainwater into the lamp holder and conductive cause phenomena such as wounding and fire