42AWG Poly Nylon Enameled Copper Wire for Pickup Winding
Our 42AWG poly nylon enameled copper wire is the ideal choice for high-quality pickup winding in electric guitars, basses, and other musical instruments. Designed for precision and durability, this wire ensures excellent electrical conductivity and insulation, making it perfect for creating clear, powerful sound pickups. The poly nylon coating provides superior insulation and mechanical strength, reducing the risk of short circuits and wire breakage during winding.
This enameled copper wire is especially suitable for humbucking pickups, single-coil pickups, and other musical instrument pickups that require meticulous winding. Its fine gauge allows for tight, uniform coils, which are essential for achieving optimal sound quality and output.
We offer custom sizing options to meet your specific needs, ensuring compatibility with various pickup designs. In addition to poly nylon enameled wire, we also supply plain enamel and heavy Fomvar enamel wires, catering to different winding preferences and technical requirements.
Whether you are a professional luthier or a DIY enthusiast, our enameled copper wire guarantees reliable performance and excellent craftsmanship. Trust us for high-quality, customizable winding wire solutions that elevate your musical instrument projects.
Plain Enamel Copper Wire:
Suitable for vintage-style single-coil pickups, especially in guitars that require traditional tone and sensitivity.
Heavy Fomvar Enamel Copper Wire:
Ideal for high-output pickups and thick, powerful tones. Often used in heavy rock, metal, and high-gain guitars to provide stronger magnetic fields and richer bass.
Poly Nylon Enameled Copper Wire:
Suitable for all types of guitar pickups, especially when higher mechanical strength and durability are needed, such as in custom or high-quality single-coil and humbucking pickups.
1. What is the procurement process?
Submit inquiry with requirements → Sample making → Sample approval → Quotation → Proforma Invoice (PI) → PI confirmation → Payment arrangement → Production → Shipment
2. What are your trade terms?
EXW, CPT, FOB, CIF, DDU, DDP are all acceptable.
3. What are your payment methods?
T/T, D/P, L/C, PayPal.
4. Which courier services do you use?
FedEx, DHL, TNT, UPS, with discounts up to 80%.
5. Which countries or regions have you exported to?
Major markets include Europe and the US, as well as South Korea, Japan, India, and Southeast Asia.
1. General Information
| Item | Description |
| Base Conductor | Enameled Copper Wire |
| Insulation Class | Poly nylon |
| Gauge | 42AWG |
2. Technical Parameters & Test Results
| Test Item | Unit | Technical Requirement | Test Result | ||
| Conductor Diameter | mm | 0.063~ 0.001 | 0.063 | 0.063 | 0.063 |
| Single Wire Diameter | mm | Max. 0.075 | 0.0726 | 0.0727 | 0.0728 |
| Insulation thickness | mm | Min.0.0080 | 0.0096 | 0.0097 | 0.0098 |
| Electrical Resistance (20°C) | Ω/m | 5.40-5.65 | 5.55 | 5.56 | 5.57 |
| Breakdown voltage | V | ≥ 600 | 1450 | ||
| Elongation | % | Min.14 | 24 | 24 | 25 |
We prefer to let our products and service speak more than words.
Popular insulation options
* Plain Enamel
* Poly enamel
* Heavy formvar enamel
Our Pickup Wire started with an Italian customer several years ago, after a year of R&D, and half-year blind and device test in Italy, Canada, Australia. Since lauched into markets, Ruiyuan Pickup Wire won a good reputation and has been chosen by over 50 pickups clients from Europe, America, Asia, etc.
We supply specialty wire to some of the world's most respected guitar pickup makers.
The insulation is basically a coating that is wrapped around the copper wire, so the wire doesn’t short itself out. Variations in insulation materials have a huge effect on a pickup’s sound.
We mainly manufacture Plain Enamel, Formvar insulation poly insulation wire, for the simple reason that they just sound best to our ears.
The thickness of the wire is usually measured in AWG, which stands for American Wire Gauge. In guitar pickups, 42 AWG is the one that’s most commonly used. But wire-types measuring from 41 to 44 AWG are all being used in the construction of guitar pickups.









