Middle Atlantic 3-GANG Blank Device Plate - RFB119-3B

Middle Atlantic RFB119-3B 3-Gang Blank Device Plate

Overview

The Middle Atlantic RFB119-3B is a 3-gang blank device plate designed to cover unused device openings in compatible Middle Atlantic rack frames and enclosures. If you have an RFB-series or similarly configured rack panel with open device bays, leaving them exposed creates airflow bypass paths and an unfinished installation — the RFB119-3B fills those gaps cleanly and keeps the panel face complete. It is a passive, non-powered component suited for any rack build where device slots need to be blanked off rather than left open.

Compatibility

Designed for use with Middle Atlantic RFB-series rack frames and panels that accept 3-gang device plate inserts. Verify your specific RFB panel model supports the 3-gang plate format before ordering — Middle Atlantic offers 1-gang, 2-gang, and 3-gang variants for different panel configurations, and the plate count must match the open bay in your panel. If you are building out a broader Middle Atlantic rack system, confirm the RFB panel series and gang count against your existing rack accessories inventory to avoid a mismatch. This blank plate is not compatible with panels requiring a different gang count or a non-RFB plate format.

Installation Notes

Installation is a tool-light process — the plate seats into the device opening on the RFB panel face. Ensure the panel is de-energized and any adjacent modules are seated before installing blank plates, as the blank provides no wiring access once in place. If your rack layout requires future device additions at this location, consider whether a blank is the right long-term choice or whether a pass-through or utility plate better fits the plan.