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Keithley Instruments
28775 Aurora Road
Cleveland, Ohio 44139
1-800-833-9200
Model 4288-1 Single-Unit
Rack-Mount Kit Installation Instructions
PA-289 Rev. D April 2021
*PPA-289D*
1
Introduction
The Model 4288-1 Single-Unit Rack-Mount Kit contains the hardware required to mount one half-rack
instrument in a standard 48.3 cm (19 in.) rack.
Parts list
Refer to the table below for a list of parts included in the kit.
Quantity
Description
Keithley part number
1
Front rack-ear
4288-1-302
1
Dress panel
4288-1-301
4
Cage nut
FA-274
4
#8-32 × 3/8 in. Phillips pan-head screw
8-32×3/8PPH
4
#10-32 × 5/8 in. Phillips truss-head screw
10-32×5/8PHTRSH
Tools required
Medium (#2) Phillips screwdriver
3/8-inch wrench
Flat-bladed screwdriver or cage-nut installation tool
Installation overview
(on page 2).
Select a location in the rack:
a. Clear as much space as possible around the selected rack location.
b. Remove the cabinet side panels from the rack.
(on page 2).
(on page 3).
(on page 5).
(on page 5) in the rack.