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Rating | 60 or 80 deg C, 30 Vac, Cable flame (construction A), Horizontal flame (construction B). |
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Conductor | 40 AWG minimum. |
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Insulation | Labeled or complying with Manufacture's AWM Procedure having a minimum rating of 60 deg C or 80 deg C whichever is applicable. |
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Assembly | Consists of two or more conductors, twisted pairs or groups of twisted conductors 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. A 6 mil or heavier PVC covering may be extruded over the conductor assembly. |
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Shield | Required, tinned copper braid. |
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Jacket | Extruded FRPE thickness (mils). |
| Dia. under jacket in inches | Min average for Construction A | Min at any point | Min average for Construction B | Min at any point |
| 0.350 or less | 20 | 17 | 15 | 12 |
| 0.351-0.700 | 30 | 24 | 30 | 24 |
| 0.701-1.000 | 40 | 36 | 40 | 36 |
| 1.001-1.500 | 54 | 48 | 54 | 48 |
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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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