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Home > Products > UL Certificated Cables
Type TW/THW Wire
Type TW/THW Wire
Type TW/THW Wire
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Product name
Type TW/THW Wire
Type TW/THW Wire
OVERVIEW
SPECIFICATIONS
CONSTRUCTION
PARAMETER
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Application
Single conductor PVC (polyvinyl chloride) insulated, 600-volt dual rated TW/THW. Suitable for power, grounding and lighting in residential, commercial and industrial applications.
Standards:
ASTM B-1, B-3, and B-8, NEC 310, NFPA 70, and the California Department of Transportation (CALTRANS.) All products are spark tested at 7500 VAC unless otherwise specified.
Specifications
Low Voltage
Low Voltage
Cold Resistant -25℃
Cold Resistant -25℃
construction
Conductor:
The single conductors are solid or stranded annealed, coated or bare copper.
Insulation:
Concentrically applied PVC insulation rated at -25℃ to 75, wet or dry locations.
parameter
Type TW/THW Wire
Section     (AWG or MCM) Number of strands
 (Nos)
Insulation thickness  (mils) Approx.Nominal OD (inch)
14 Solid or 7 30 1.03
12 Solid or 7 30 1.17
10 Solid or 7 30 1.36
8 7 or 19 45 1.82
6 7 or 19 60 2.36
4 7 or 19 60 2.72
3 7 or 19 60 2.87
2 7 or 19 60 3.19
1 7 or 19 80 3.81
1/0 19 80 4.12
2/0 19 80 4.47
3/0 19 80 4.88
4/0 19 80 5.32
250 19 95 5.93
300 37 95 6.36
350 37 95 6.74
400 37 95 7.10
450 37 95 7.76
500 37 95 1.03
750 61 110 9.44
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