Wire Size Selection Guide - Leading Distributor of ...

1 ELECTRICAL SOLUTIONS. A. System Overview wire size Selection Guide B1. To use this Guide place your wire or cable The charts below indicate the approximate cable outside diameter or Cable Ties in the appropriate circle to determine various electrical and communication cables. wire , outside diameter. Electrical Cables Diameter .10" ( ). B2. Cable Approximate wire Outside Diameter In. (mm). Accessories Diameter .20" ( ). TFN/THHN/. size TF THW TW THWN. Diameter .28" ( ) 18 AWG .11 ( ) .11 ( ) .11 ( ) .09 ( ). B3. Stainless 16 AWG .12 ( ) .12 ( ) .12 ( ) .10 ( ). Steel Ties 14 AWG .13 ( ) .16 ( ) .16 ( ) .10 ( ). 12 AWG .15 ( ) .18 ( ) .18 ( ) .12 ( ). 10 AWG .17 ( ) .20 ( ) .20 ( ) .15 ( ). C1. Diameter .54" ( ). 8 AWG .24 ( ) .28 ( ) .28 ( ).

2 22 ( ). Wiring Duct 6 AWG .32 ( ) .32 ( ) .32 ( ) .26 ( ). 4 AWG .37 ( ) .37 ( ) .37 ( ) .33 ( ). 3 AWG .40 ( ) .40 ( ) .40 ( ) .36 ( ). C2. 2 AWG .43 ( ) .43 ( ) .43 ( ) .39 ( ). Surface 1 AWG .51 ( ) .51 ( ) .51 ( ) .45 ( ). Raceway 1/0 .55 ( ) .55 ( ) .55 ( ) .49 ( ). Diameter .94" ( ). 2/0 .59 ( ) .59 ( ) .59 ( ) .54 ( ). C3. 3/0 .65 ( ) .65 ( ) .65 ( ) .59 ( ). Abrasion 4/0 .70 ( ) .70 ( ) .70 ( ) .65 ( ). Protection 250 MCM .79 ( ) .79 ( ) .79 ( ) .72 ( ). 300 MCM .84 ( ) .84 ( ) .84 ( ) .77 ( ). C4. 350 MCM .89 ( ) .89 ( ) .89 ( ) .82 ( ). Cable 400 MCM .94 ( ) .94 ( ) .94 ( ) .87 ( ). Management 500 MCM ( ) ( ) ( ) .95 ( ). 600 MCM ( ) ( ) ( ) ( ). 700 MCM ( ) ( ) ( ) ( ). D1. Diameter " ( ) 750 MCM ( ) ( ) ( ) ( ). Terminals 800 MCM ( ) ( ) ( ) ( ).

3 900 MCM ( ) ( ) ( ) ( ). 1000 MCM ( ) ( ) ( ) ( ). D2. 1250 MCM ( ) ( ) ( ). Power Connectors 1500 MCM ( ) ( ) ( ). 1750 MCM ( ) ( ) ( ). 2000 MCM ( ) ( ) ( ). D3. Grounding Connectors Category 3, Category 5/5e/6 and 6a Cable Category 3 Category 5/5e/6. E1. Voice Grade Data Grade Data Grade Data Grade Data Grade Labeling size 24 AWG UTP 24 AWG UTP 24 AWG STP 22 AWG UTP 22 AWG STP. Systems Diameter " ( ) 2-Pair .12 ( ). 3-Pair .15 ( ). E2. 4-Pair .19 ( ) .22 ( ) .25 ( ) .23 ( ) .29 ( ). Labels 25-Pair .42 ( ) .51 ( ) .54 ( ) .63 ( ). 50-Pair .46 ( ) .66 ( ). 100-Pair .63 ( ) .96 ( ). E3. 300-Pair ( ). Pre-Printed & Write-On Markers Coaxial Cable Fiber Optic Distribution ( ). E4. size Coax size Non-Plenum Plenum Permanent RG58/u .19 ( ) 6 Strand.

4 26 ( ) .18 ( ). Identification RG59/u .24 ( ) 8 Strand .27 ( ) .18 ( ). RG62A/u .24 ( ) 12 Strand .28 ( ) .21 ( ). E5. Lockout/ RG6/u .27 ( ) 18 Strand .49 ( ) .47 ( ). Tagout RG11/u .40 ( ) 24 Strand .54 ( ) .52 ( ). & Safety 36 Strand .54 ( ) .52 ( ). Solutions 48 Strand .59 ( ) .56 ( ). 72 Strand .72 ( ) .71 ( ). F. Diameter " ( ). Index Order number of pieces required, in multiples of Standard Package Quantity. Prime items appear in BOLD. Courtesy of Steven Engineering, Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800)