User's Manual

Options—Installation

4.5.2 Full-Height PDU Mounting Brackets

Three models of full-height PDU mounting brackets may be installed for a greater range of mounting

options. For standard positioning of a PDU, the fixed type can be used to place a PDU in either rear

corner of the rack. The inset PDU mounting bracket permits mounting a PDU nearer the side of the

cabinet, essentially recovering unused space. The adjustable PDU mounting bracket can be used to

mount a PDU at varying distances from the front or rear of the rack.

Available full-height PDU mounting brackets are:

• 42U, 4" wide: fixed PDU, Part # 539486G1L; inset PDU, Part # 542919G1L; adjustable PDU,

Part # 542868G1L

• 42U, 8" wide: fixed PDU, Part # 540084G1L

• 45U, 4" wide: fixed PDU, Part # 539487G1L; inset PDU, Part # 543002G1L; adjustable PDU,

Part # 542906G1L

• 45U, 8" wide: fixed PDU, Part # 540085G1L

To install a full-height PDU bracket:

1. Position the full-height PDU mounting bracket for installation; refer to Figure 14 for placement.

2. Hold the PDU bracket in place and insert and tighten the fasteners. The fastener used varies

depending on the PDU bracket and PDU:

• Fixed, full-height PDU mounting bracket: use mechanical, quarter-turn fasteners.

• Inset, full-height PDU mounting bracket: with Liebert MPX

™

PDU, use M5 hardware and

spring nuts; with Liebert MPH

™

PDU use M5 hardware and spring nuts; with Knurr DI-STRIP

PDU, use mechanical, quarter-turn fasteners; the center depth support must be removed from the

cabinet before installing this type of bracket, regardless of the type of PDU to be mounted.

• Adjustable, full-height PDU mounting bracket: with Liebert MPX PDU, use M5 hardware

and spring nuts; with Liebert MPH PDU or Knurr DI-STRIP PDU, use mechanical, quarter-turn

fasteners.