Feed through wall bushings are widely used in the cable installation industry project field. With the size of the inner hole dia. 5.2 mm X Cap Dia. 31 mm X 30 mm Length. There is a special design for the 4 rows of inverted gear teeth on the bushing plug foot, which is a good function to prevent the bushing plug sliding off the drilled hole in the wall.
To use together the silicone glue to prevent the moisture and dust penetration into the cable line through the drilled hole in wall and make the wall look smooth after the cable line installation.
* Being made from high quality plastic materials with fire resistance and UV proof and RoHS standard.
* The plastic bushing plug are inserted into a pre-drilling hole in the wall.
* Be better protection for the cable line and wire when installation.
* Very effective and time saving for cable installation operation.
* To drill a hole in the wall according to the diameter of the bushing foot.
* To go through the diameter of the cable line according to the internal diameter of the entry in the bushings.
As the manufacturer of coaxial cable parts ,The other color, special sizes and style are avaiable as customers'request.