Cable wall bushings designed for passing through single coaxial cable lines are widely used for cable line installation as the one of cable installation accessories in the cable installation industry field, To use them , It is very helful for the the clean and safe  installation of coaxial cable line and to design the various innter hole diament of the bushings are suitable for the different cable line to pass through the bushings.

1). To drill a hole in the wall on the basis of the outter diameter of the bushing foot.

2). Pass the cable line through the hole of the bushing and put the bushing into a hole outside of the wall.

3). To seal the wall openings by the silicone glue and protect single coax cables when passing through the wall opening remaining water proof and rodent proof.

  The sizes are theinternal hole dia. of 5.2 mm, 7.0 mm, 8.0 mm X Cap dia. 31 mm X 30 mm Length with four group pawls and 8.5 mm  X Cap Dia. 32 mm X 26 mm Length X Outside Dia. 10.7 mm in white color Non inverted gear teeth design  are available for the single cable line usage. They are made from the high quality plastic materials conforming to RoHS certifcage. The white, clear,black, other color and the different sizes, style are available as customers' demand.

     It is widely used in the cable wire industry for installation, maintenance,services field when the cable line along baseboard, wall, and other places.The good design of four groups of  pawls on the plug rod body is to make the bushings not loose and slide in the drilled hole in the wall when it is installed and used, so as to strengthen the friction and firmness.