Legrand CRFB Series Floor Box User Manual

Page 3

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9. 8CT and 8CTC COVERS: Open the lid and insert Cover

Attachment Screws through Sealing Washers and attach
Cover Flange to CRFB4 Box.

Attachment

Screw

Sealing

Washer

CAUTION: CRFB4 Floor Box has two sets of Cover

Attachment Holes. Use the attachment
holes closest to the mounting screw.

10. FOR 8CT FLUSH STYLE COVERS INSTALLED IN WOOD FLOORS: Create a pocket 9-3/8" diameter

[283mm] x 7/32" [5.6mm] deep, concentric with mounting hole from step 1. Place gasket (supplied with
cover) in counterbore and attach cover. Apply sealant between edge of hole and flange.

Apply Sealant

or Grout

Gasket

9 3/8" [238mm]

Counterbore

7/32" [5.6mm]

Deep

11. For factory wired CRFB4 access floor boxes, use

Installation Instructions supplied with Walkerflex

®

Modular Wiring Systems.

CAUTION: Do not make or break connections

while circuits are energized.

Mounting Hole

Remove this Tab
Section to mount
8CT & 8CTC Covers

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