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Rating | 60 deg C, 30 Vac, Cable flame for Use No. 1B and 2B, Horizontal flame for Use No. 1A and 2A. |
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Conductor | 40 AWG minimum. Material not specified. |
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Insulation | Material not specified for Use Statement No. 1A or 1B. Labeled or complies with manufacturer's Procedure for Use Statement No. 2A or 2B. |
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Assembly | Consists of subunits laid in parallel. Each subunit composed of two or more singles or groups of insulated singles twisted together, lay not specified, with barrier layer, fillers, shield and/or covering optional. Maximum diameter of subunit 1.0 inch, maximum width of assembly 10.0 inches. Manufacturer shall maintain a complete description of each assembly. |
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Covering | Optional, PVC, 5 mils minimum at any point. |
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Shield | Optional, over one or more of the insulated conductors or applied over the assembly. |
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Jacket | PVC. |
| Diameter of cable under jacket | Minimum average | Minimum at any point |
| 0.250 inch or less | 15 mils | 12 mils |
| 0.251-0.424 inch | 30 mils | 24 mils |
| 0.425-0.700 inch | 60 mils | 48 mils |
| 0.701-1.000 inch | 80 mils | 64 mils |
| Above thickness is before ripping. |
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Standard | Appliance Wiring Material UL 758. |
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Marking | General. |
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Use | Use No. 1A - Internal wiring in Class 2 circuits of electronic equipment where each end is terminated in connectors. or Use No. 1B - Cables using 30 mils or greater jacket thickness only: external interconnection or internal wiring in Class 2 circuits of electronic equipment where each end is terminated in connectors. Use No. 2A - Internal wiring in Class 2 circuits of electronic equipment or external interconnection in Class 2 circuits of electronic equipment where not routed along walls, floors, or other abuse areas. or Use No. 2B - Cables using 30 mils or greater jacket thickness only: external interconnection or internal wiring in Class 2 circuits of electronic equipment. |
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