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Standard Sizes High Temp
Reference Tables of Conductors for General Wiring
Class H Class I Class K DLO Conductor’s Nominal Diameters
26 to 20 AWG 18 to 12 AWG 10 to 6 AWG 4 to 2 AWG 1 to 1/0 AWG 2/0 to 4/0 AWG 250 to 350MCM 400 to 750MCM
Size
(AWG/mm2)
Item # L1
(mm/in)
D
(mm/in)
D1
(mm/in)
D2
(mm/in)
Qty. Price
10 AWG
(5.26mm2)
N60006 6.0/.236 3.7/.146 3.3/.13 4.7/.185 250 $7.48
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10 AWG
(5.26mm2)
N60010 10.0/.394 3.7/.146 3.3/.13 4.7/.185 250 $5.60
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10 AWG
(5.26mm2)
N60012 12.0/.472 3.7/.146 3.3/.13 4.7/.185 250 $5.94
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NT60012 12.0/.472 3.7/.146 3.3/.130 4.7/.185 250 $8.10
 
10 AWG
(5.26mm2)
N60015 15.0/.591 3.7/.146 3.3/.13 4.7/.185 250 $6.62
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10 AWG
(5.26mm2)
N60016 16.0/.63" 3.7/.146 3.3/.13 4.7/.185 250 $10.80
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10 AWG
(5.26mm2)
N60018 18.0/.709 3.7/.146 3.3/.13 4.7/.185 250 $8.10
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NT60018 18.0/.709 3.7/.146 3.3/.130 4.7/.185 250 $12.26
 
10 AWG
(5.26mm2)
N60020 20.0/.787 3.7/.146 3.3/.13 4.7/.185 250 $11.07
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10 AWG
(5.26mm2)
N60025 25.0/.984 3.7/.146 3.3/.13 4.7/.185 250 $11.88
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10 AWG
(5.26mm2)
N60030 30.0/1.18 3.7/.146 3.3/.13 4.7/.185 250 $12.69
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8 AWG
(8.37mm2)
N100012 12.0/.472 4.6/.181 4.2/.165 5.8/.228 250 $9.10
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NT100012 12.0/.472 4.6/.181 4.2/.165 5.8/.228 250 $10.20
 
8 AWG
(8.37mm2)
N100015 15.0/.591 4.6/0.181 4.2/.165 5.8/.228 250 $9.18
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8 AWG
(8.37mm2)
N100016 16.0/.629 4.6/.181 4.2/.165 5.8/.228 250 $9.34
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8 AWG
(8.37mm2)
N100018 18.0/.709 4.6/.181 4.2/.165 5.8/.228 250 $9.45
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NT100018 18.0/.709 4.6/.181 4.2/.165 5.8/.228 250 $15.90
 
8 AWG
(8.37mm2)
N100020 20.0/.787 4.6/.181 4.2/.165 5.8/.228 250 $10.53
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8 AWG
(8.37mm2)
N100022 22/.866 4.6/.181 4.2/.165 5.8/.228 250 $18.76
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8 AWG
(8.37mm2)
N100025 25.0/.984 4.6/.181 4.2/.165 5.8/.228 250 $11.34
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NT100025 25.0/.984 4.6/.181 4.2/.165 5.8/.228 250 $24.40
 
8 AWG
(8.37mm2)
N100030 30.0/1.18 4.6/.181 4.2/.165 5.8/.228 250 $20.32
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6 AWG
(16.00mm2)

True 6 AWG
(13.3mm2)
N160012 12.0/.472 6.4/.25 5.8/.23 7.8/.31 250 $9.36
SF133012 12.0/.472 5.4/.213 5/.197 6.7/.264 250 $13.50
NT160012 12.0/.472 6.4/.25 5.8/.23 7.8/.31 250 $12.60
 
6 AWG
(16.00mm2)
N160015 15.0/.591 6.4/.25 5.8/.23 7.8/.31 250 $9.95
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6 AWG
(16.00mm2)

True 6 AWG
(13.3mm2)
N160016 16.0/.629 6.4/.25 5.8/.23 7.8/.31 250 10.26
SF133016 16.0/.63 5.4/.213 5/.197 6.7/.264 250 $16.20
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6 AWG
(16.00mm2)

True 6 AWG
(13.3mm2)
N160018 18.0/.709 6.4/.25 5.8/.23 7.8/.31 250 $10.53
SF133018 18.0/.709 5.4/.213 5/.197 6.7/.264 250 $17.55
NT160018 18.0/.709 6.4/.25 5.8/.23 7.8/.31 250 $20.60
 
6 AWG
(16.00mm2)

True 6 AWG
(13.3mm2)
N160020 20.0/.787 6.4/.25 5.8/.23 7.8/.31 250 $11.34
SF133020 20.0/.79 5.4/.213 5/.197 6.7/.264 250 $21.60
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6 AWG
(16.00mm2)
N160022 22.0/.866 6.4/.25 5.8/.23 7.8/.31 250 $11.92
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NT160022 22.0/.866 6.4/.25 5.8/.23 7.8/.31 250 $26.20
 
6 AWG
(16.00mm2)

True 6 AWG
(13.3mm2)
N160025 25.0/.984 6.4/.25 5.8/.23 7.8/.31 250 $12.02
SF133025 25/.98 5.4/.213 5/.197 6.7/.264 250 $28.35
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6 AWG
(16.00mm2)

True 6 AWG
(13.3mm2)
N160030 30.0/1.18 6.4/.25 5.8/.23 7.8/.31 250 $12.69
SF133030 30/1.18 5.4/.213 5/.197 6.7/.264 250 $33.75
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6 AWG
(16.00mm2)
N160032 32.0/1.26 6.4/.25 5.8/.23 7.8/.31 250 $12.96
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6 AWG
(16.00mm2)
N160038 38/1.50 6.4/.25 5.8/.23 7.8/.31 100 $14.40
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