Cut Sheet

WIRE SIZE THHN
40% FILL 10 AWG 12 AWG 14 AWG
400 — 3 5
800 4 5 6
2300 12 18 25
2300D* 5 8 12
400/800/2300/2300D Raceway Wire Capacities for Power
2300D
CABLE/WIRE SIZE
O.D. 400 800 2300
each compartment
inches [mm] 20%* 40%** 20%* 40%** 20%* 40%** 20%* 40%**
UNSHIELDED 4-Pair, 24 AWG Cat. 3 0.190 [4.8] 0 1 1 3 5 11 2 5
TWISTED PAIR 4-Pair, 24 AWG Cat. 5e 0.220 [5.3] 0 1 1 3 4 9 2 4
4-Pair, 24 AWG Cat. 6 0.250 [6.3] 0 1 1 2 3 6 1 3
TELEPHONE 2-Pair, 24 AWG 0.140 [3.6] 1 3 3 7 11 22 5 11
3-Pair, 24 AWG 0.150 [3.8] 1 2 3 6 9 19 4 9
4-Pair, 24 AWG 0.190 [4.8] 0 1 1 3 5 11 2 5
25-Pair, 24 AWG 0.410 [10.4] 0 0 0 0 1 2 0 1
COAXIAL RG58/U 0.195 [5.0] 0 1 1 3 5 11 2 5
RG59/U 0.242 [6.1] 0 1 1 2 3 7 1 3
RG62/U 0.242 [6.1] 0 1 1 2 3 7 1 3
RG6/U 0.270 [6.9] 0 0 0 1 2 5 1 2
TWINAXIAL 100 Ohm 0.330 [8.4] 0 0 0 1 1 3 0 1
SHIELDED TYPE 1 0.390 [9.9] 0 0 0 0 1 2 0 1
TWISTED PAIR TYPE 2 0.465 [11.8] 0 0 0 0 1 2 0 1
TYPE 3 0.245 [6.2] 0 1 1 2 3 7 1 3
FIBER Mini Zip Cord 0.079 x 0.157 [2 x 4] 2 4 4 8 13 27 6 13
Zip Cord 0.118 x 0.157 [3 x 6] 0 1 1 3 6 12 3 6
Round 4 Strand Fiber 0.187 [4.8] 0 1 1 3 6 12 3 6
Round 6 Strand Fiber 0.256 [6.5] 0 1 1 2 3 6 1 3
* 20% cable fill is calculated to approximate reduction in cable capacity due to connectors mounted within raceway and fittings that may restrict
cross sectional area.
** 40% cable fill is the maximum designed cable fill based on a proposed revision to TIA/EIA 569-A.
* each compartment.
400/800/2300/2300D Raceway Cable Fill Capacities for Communications
810A2, 2310A,
2310DFO
406, 806, 2306
417, 817, 2317
417, 817, 2317,
2317DFO
415, 815, 2315
2338A, 2337A
411, 811, 2311,
2311DFO
2344, 2347, 2348
418, 818, 2318,
2318DFO
400, 800, 2300, 2300D System Application
NOTE: Illustration shows product applications only.
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