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Rating | 60 or 80 deg C, 30 V ac, Cable Flame on construction A, Horizontal flame on construction B. |
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Insulated Conductor | Labeled or complying with AWM Procedure. 40 AWG minimum. |
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Assembly | Consists of two or more conductors, twisted pairs, parallel pairs, or groups of twisted conductors or parallel pairs twisted together. The conductors or groups of conductors may be laid parallel forming a flat, oval or round cable. The lay of the insulated conductors are not specified. A barrier layer and/or fillers are optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG size. |
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Covering | Optional, Extruded PVC, 6 mils minimum thickness at any point, over the conductor assembly. |
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Shield | Optional. |
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Jacket | Extruded PVC. |
| | Construction A | | Construction B | |
| Diameter of core assembly under jacket | Minimum average thickness | Minimum thickness at any point | Minimum average thickness | Minimum thickness at any point |
| 0.350 inch or less | 20 mils | 17 mils | 15 mils | 12 mils |
| 0.351-0.700 inch | 30 mils | 24 mils | 30 mils | 24 mils |
| 0.701-1.000 inch | 40 mils | 36 mils | 40 mils | 36 mils |
| 1.101-1.500 inch | 54 mils | 48 mils | 54 mils | 48 mils |
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Standard | Appliance Wiring Material UL 758. |
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Marking | General. |
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Use | Construction A: Internal wiring or external interconnection of electronic equipment in Class 2 circuits only. Construction B: Internal wiring of electronic equipment in Class 2 circuits only. |
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