4FFSTC15 datasheet(2/4 Pages) ETC

2 / 4 page

Concrete

FLOOR STRUCTURE

IMPORTANT!

The above maximum copper cross sectional area values are

for each individual power and communication compartment.

DO NOT add values together for any one compartment.

NOTE: Use above values for solid or stranded conductors.

Size

Solid

#24

.00032 sq. in.

[.206mm2]

#22

.00050 sq. in.

[.322mm2]

#14

.00323 sq. in.

[2.083mm2]

#12

.00512 sq. in.

[3.303mm2]

#10

.00815 sq. in.

[5.258mm2]

.01296 sq. in.

[8.361mm2]

Copper Cross Sectional Area

of Commonly Used Conductors

CAUTION: These devices meet all UL scrub water

requirements, but are not suitable for wet

or damp locations, or other areas subject to

saturation with water or other liquids such

as commercial kitchens.

Concrete Thickness Min/Max:

1-HOUR RATED FLOOR – 2 1/4" [57mm] minimum over top

of deck (or 3" [76mm] thick reinforced concrete slab) to a

maximum of 7 1/2" [191mm].

2-HOUR RATED FLOOR – 3 1/4" [83mm] minimum over top

of deck (or 4" [102mm] thick reinforced concrete slab) to a

maximum of 7 1/2" [191mm].

4FFATC Furniture Feed Style Poke-Thru Device Specifications

* The above maximum copper fill values are the

maximum amount of copper to maintain fire

classification and are for each individual power

and communication compartments. Do not add

values together for any one compartment.

4FFATC Series

Minimum:

4" [102mm]

Maximum:

4 1/8" [105mm]

1, 1 1/2 & 2 Hours

2 Gangs One (1) 3/4" & one (1)

1 1/2" trade size Screw Plug

Openings

(16) #12 AWG or (10) #10 AWG

.08192 Sq. in. [52.851mm2]

(18) Cat 6/Channel

.072 Sq. in. [46.45mm2]

8 1/4" [210mm]

Powder Coated Colors:

Black, Brass, Gray,

Bronze, Nickel

Brushed Aluminum

One (1) 3/4" & one (1) 1 1/2"

trade size Conduit

Minimum:

1/8"

[3.2mm]

Maximum:

3/4"

[19.1mm]

4" Diameter Hole

POKE-THRU SERIES

HOLE SIZE

UL FIRE CLASSIFICATION

CAPACITY

POWER*

COMMUNICATIONS*

COVER SIZE

COVER COLORS

CONDUIT/STEM

DIAMETER

FLOOR COVERING

THICKNESS

TopGuard™

UL SCRUBWATER

PROTECTION

Die-Cast

COVER CONSTRUCTION

NOTE: The material that is used in Wiremold poke-

thru devices is not listed under the directory

for Fire Stopping Material because the poke-

thru device is UL Classified as “Outlet Boxes

and Fittings Classified For Fire Resistance

(CEYY)”. The pass/fail criteria comes from

UL263. The pass criteria is that the poke-thru

unit cannot exceed 325° F. above ambient

before the concrete slab (or deck) reaches

this same temperature. Some poke-thru

devices are tested for 2 hours while others

are tested for 4 hours. The intumescent

material has never been tested as a fire-

stopping material as a stand-alone device.

This material is designed to work as a unit

with the entire poke-thru device.

Scrub Water

Gasket

Trim Flange for

Carpet or Tile

Concrete

Slab

1 1/2" Trade Size

EMT Conduit

Retaining

Flange

3/4" Trade Size

EMT Conduit

Carpet, Tile & Wood

FLOOR SURFACE

4FFSTC15 Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers

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