Openings with breakout-type blanking panels fixed with several bonds are intended for cables entering into a cabinet. After breaking-out the blanking panel, sharp edges sometimes remain. They can damage a cable or injure the operator. To remove this imperfection, Triton has developed a plastic frame. The Triton RAX-MS-X18-X1 frame is to be fixed into the breakout by a simple click and it is included in every cabinet supply.