UL AWM 1571 Class 2 Electronic Wire 30 AWG — Ultra-Fine Gauge, 80°C Maximum, 30 Vac Internal Wiring
UL AWM 1571 in 30 AWG is a single-conductor wire with extruded PVC insulation rated 80°C maximum at 30 Vac, recognised for internal wiring of Class 2 circuits in electronic equipment. At 30 AWG, this is one of the finest conductor sizes available within the UL 1571 range, suited to miniaturised electronic assemblies, compact sensor modules and instrumentation where minimising wire mass, diameter and routing volume inside a tight chassis is as important as the UL component recognition. CableApex supplies UL AWM 1571 30 AWG as a UL Recognized Component — file on record.

UL 1571 Fine-Gauge Size Comparison
| AWG | Conductor Diameter (approx.) | Typical Application | Insulation (PVC, 2 mils min) |
|---|---|---|---|
| 30 AWG (this page) | ~0.25 mm | Micro sensors, compact instruments, IoT modules | 2 mils min / 100 mils max |
| 28 AWG | ~0.32 mm | Fine signal leads, tinned copper variants | 2 mils min / 100 mils max |
| 26 AWG | ~0.40 mm | General Class 2 signal wiring | 2 mils min / 100 mils max |
| 24 AWG | ~0.51 mm | Signal wiring, data lines | 2 mils min / 100 mils max |
| 22 AWG | ~0.64 mm | General hook-up, control wiring | 2 mils min / 100 mils max |
UL AWM 1571 30 AWG Specifications
| Item | Specification |
|---|---|
| UL Style | 1571 — single conductor with extruded insulation |
| Temperature Rating | 80°C maximum |
| Voltage Rating | 30 Vac |
| Conductor | 30 AWG, solid or stranded (style minimum: 50 AWG) |
| Insulation (this page) | Extruded PVC, 2 mils minimum thickness at any point, 100 mils maximum |
| Available Insulation Materials | PVC, SRPVC, foamed PVC, foamed SRPVC, XLPVC, XLSRPVC, foamed XLPVC, foamed XLSRPVC |
| Flame Rating | Horizontal flame; VW-1 vertical flame test available |
| Optional Covering | PVC, Nylon, ETFE, Polyester, XLPVC, XL Nylon, XLETFE or XL Polyester (2 mils min), or lacquered braid |
| Optional Shield / Jacket | Shield optional; jacket optional (same as covering); additional outer shield and covering optional |
| UL Recognition | UL Recognized Component — file on record |
| Marking | Per UL Subject 758 marking requirements |
| Permitted Use | Internal wiring of Class 2 circuits in electronic equipment |
| RoHS / REACH | Documentation available on request |
Applications
Within its permitted use — internal wiring of Class 2 circuits in electronic equipment — UL AWM 1571 30 AWG suits micro-sensor interconnects, fine-pitch board-to-board signal leads and internal wiring in compact instrumentation, IoT modules and hearing instrument assemblies where conductor diameter and wire bundle volume must be kept to an absolute minimum while maintaining a UL Recognised Component status for Class 2 circuits. The 80°C maximum temperature rating is consistent with the operating envelope of these equipment types. For applications outside Class 2 internal electronic wiring, confirm application suitability before specifying.
Key Features
- 30 AWG — ultra-fine conductor for miniaturised electronic assemblies
- Style 1571 covers 50 AWG minimum, the finest range of any PVC AWM hook-up style
- Eight insulation material variants available including foamed and cross-linked options
- Class 2 circuit recognition; 80°C maximum, 30 Vac
- Horizontal flame; VW-1 vertical flame test available
- UL Recognized Component — file on record
Request a Quote
CableApex supplies UL AWM 1571 30 AWG PVC from 100 m per color and responds to B2B inquiries within 12 hours. Specify conductor construction (solid or stranded), insulation material variant, and colors through the form below.
Other UL 1571 sizes: 28 AWG SR-PVC · 26 AWG PVC · UL 1571 Hook-Up Wire category







