Why buy enamel copper wire from Communica
Choose enamel copper wire that reduces project delays and keeps your builds reliable. Communica stocks a wide range of magnet/enameled wire used by students building electromagnets, makers winding transformers and technicians repairing motors. Benefit from local availability, branch collection options, VAT invoices for institutional purchases and practical selection advice from staff who understand South African lead-time realities.
Fast local access and practical support
Order online and Check Stock in Samrand or collect same-day from branches in Samrand, Pretoria or Cape Town. Communica's branch pickup reduces freight time for education and small-scale production runs, and account customers can request quotes and VAT invoices for procurement. See our branch hours and locations for planning: Branches & Trading Hours.
Key specs to consider when you buy-enamel-copper-wire
Not all enamelled wire is the same. Match wire gauge, enamel type, temperature rating and spool format to your application - from precision voice-coil windings to heavy-duty motor repairs. Below is a quick reference table to compare common options.
| Gauge | Typical use | Notes |
|---|---|---|
| 30-28 AWG | Fine coils, transformers, inductors | Flexible, good for tight windings |
| 26-22 AWG | General-purpose coils, small motors | Good balance of current & winding density |
| 20-18 AWG | Large coils, motor windings | Higher current capacity, stiffer |
For quick browsing, explore wire and cable categories in our shop: Collections, or view our full product index to compare brands and spool sizes: All Products.
Selection criteria - practical checklist
- Gauge vs. current: choose thicker wire for higher continuous current or lower resistance.
- Enamel type & temperature rating: higher temp varnish for motors or high-heat applications.
- Insulation thickness: tighter windings require thinner enamel to avoid bulk.
- Spool format: small reels for prototypes, large spools for production runs.
If you need brand guidance, we stock a range from maker-friendly lines to industrial suppliers - see our Shop by Brand for options and cross-reference compatibility: Shop by Brand.













