Matsusada Precision product 19-inch and 23-inch wide cabinet RAC series - RAC series is a small footprint, Heavy-duty rack for storing EIA-compatible rack-mount power supplies.
RCB1060-1U Rackmount 1U 23 inch to 19 inch Rack Reducer Adapter for 2 Post or 4 Post Cabinet (1 Pair) : Musical Instruments
Rackmount Adapter - 23-in. to 19-in.
Hubbell (HLMPK19) Nextframe Ladder Rack Mounting Kit to Relay Rack
RCB1060-1U Rackmount 1U 23 inch to 19 inch Rack Reducer Adapter for 2 Post or 4 Post Cabinet (1 Pair) : Musical Instruments
3U 23 inches to 19 inches Reducer Panel Adapter, Square Hole - Black (
ADARAC Ranger ADATRAC Overland Bed Rack Accessory; Matte Black F5010092 ( 19-23 Ranger w/ 6-Foot Bed) - Free Shipping
19 Inch to 23 Inch Adapters, Server Racks
ADARAC Ranger ADATRAC Overland Bed Rack Accessory; Matte Black F5010092 ( 19-23 Ranger w/ 6-Foot Bed) - Free Shipping
19/23 inch Rack, RAC series