Patent ID: 8628157

Claim:
A cable management installation comprising: a) a rectangular cabinet having a top, a bottom, a back, a front, and two sides, and having a height, width and depth, with the long dimension of the rectangle corresponding to the height, b) an elongated mounting bracket attached to one side of the cabinet, extending along the height of the cabinet, c) a plurality of cable retainer boxes (CRBs) attached to the mounting bracket, the CRBs having a top, a bottom, a back, a front, and two sides, and having a height, width and depth, and attached to the mounting bracket with the height aligned to the height of the cabinet, each of the CRBs additionally having: i) an opening in the front of the CRB, ii) a bend radius insert, and iii) a first sidewall fillet insert wherein the opening is a U-shaped channel with a channel base and a first channel side, the bend radius insert attached to the base of the U-shaped channel and the first sidewall fillet insert is attached to the first channel side of the U-shaped channel.