Hubbell CFB2G25RE Directives De Montage

8
1
9
4
3
FIGURE 2
Catalog No. Wiring Channel Areas Wiring Chamber Volumes Minimum Depth of Pour
CFB2G25RE, xxRCRE (1) 0.39 in [251 mm ] (2) 47.5 in [778 cm ]
Page 2
CFB2G30RE, xxRCRE (1) 0.83 in [535 mm ] (2) 56.5 in [926 cm ]
7
2
3
5
6
FIGURE 1
5
Table 1
3.25 in [83 mm]
3.75 in [95 mm]
2 GANG RECESSED STEEL CONCRETE FLOOR BOX FOR ROUND
COVERS - Installation Instructions
Catalog no.'s CFB2G25RE, CFB2G25RCRE, CFB2G30RE, CFB2G30RCRE
CAUTION: RISK OF ELECTRIC SHOCK. Disconnect power before installing or servicing.
NOTICE: For installation by a qualified electrician in accordance with national and local electrical codes, communication
standards, the following instructions, and any instruction included with individual devices.
NOTICE: Ensure data/communications circuits are separated from lighting/power circuits in accordance NEC and CE code
requirements.
Use with CFBS1R6CVRxx series round covers or CFBS1R6FFCVRxx series round furniture feed covers.
Use with CFBHUB2, 2 in. metallic conduit hubs, CFBHUB125PVC, 1-1/4 in. non-metallic hubs, or CFBHUB200PVC, 2 in.
non-metallic hubs, when used with the CFB2G30RE and CFB2G30RCRE series boxes. May be used in place of knockout plates
as needed.
Use with CFB6RCVRR075 stackable pre pour rings to increase concrete thickness over the box. Each ring adds 3/4" of concrete
over the box.
BEFORE CONCRETE POUR, SEE FIGURES 1, and 2
1. Remove four #8-32 pan head screws [1] from top corners of floor box assembly and retain.
2. Remove transition [2] and mounting plate [3] assemblies from box and retain.
3. Make conduit connections in accordance with application and applicable electric codes. 2" trade size conduit hubs,
(CFBHUB2) or PVC conduit hubs (CFBHUB125PVC, CFBHUB200PVC) may be used in place of knockout plates [4] (CFB4G30RE,
xxCRE only) as needed.
4. Wiring channel [5] can be positioned along either side of box. Reinstall mounting plate [3] aligning short leg with wiring
channel (SEE FIGURE 2).
5. Reinstall transition [2] on top of the mounting plate assembly [3]. Secure using #8-32 pan head screws [1] in corners.
6. Cover visible openings and screws that penetrate the floor box with tape to prevent concrete from entering the box.
7. Install leveling screws [6] as shown in Figure 1. Level box as required, positioning the floor box with the temporary cover [7]
even with slab level. Use leveling screws [6] and wire to keep the floor box from moving during concrete pour. See Table 1
for minimum depth of pour.
8. Verify that flat head screws [8] holding the temporary cover [7] are secure. After tightening, cover screw heads and cover
edge with tape. Grease to aid in removal later.
9. Pour concrete flush to the top of the temporary cover [7].
CFBHUB2
Conduit Hub
2 in. trade size
(sold separately)
2-1/2"
3-1/4"
CFB2G25RE
Wiring Device - Kellems
Hubbell Incorporated (Delaware)
40 Waterview Dr.
Shelton, CT 06484
1-800-288-6000
www.hubbell-wiring.com
PD-3003
3/23
CFBHUB125PVC
PVC Conduit Hub
3"
1-1/4 in. trade size
(sold separately)
CFB2G30RE
Page 1
ENGLISH
3-3/4"