• phone (08) 8244 4411
    • Stay Cool, Stay Wired: Your One-Stop Shop for Insulation Needs!
    💡 Need sizing details for our winding wire? View the specification table ↓
    Enamelled copper winding wire on 3kg spool – high-purity insulated wire for transformers, motors, solenoids, and electrical coils

    4kg Spool - Enamelled Copper Wire (Magnet Wire)

    0.2mm - 1.9mm Diameter

    $255.00
    Including GST Shipping calculated at checkout.
    Copper Wire Diameter (bare)
    Pickup & Dispatch: ✅ Pickup & Dispatch: Most large spools (3–5 kg) are ready by the next business day.
    ENAMELLED COPPER WIRE SPOOL

    4 kg Enamelled Copper Winding Wire (Magnet Wire)
    High-Volume Spool for Heavy-Duty Applications

    Premium Grade 2 enamelled copper winding wire, also known as magnet wire, with a temperature class of 200 °C. Supplied on a 4 kg spool to maximise efficiency for high-volume winding work. Also available in other spool sizes including 0.5 kg, 1 kg, 2 kg, 3 kg, and 5 kg. The listed diameters refer to the bare copper wire only — the enamel coating typically adds approximately 0.02 mm to the overall diameter.

    Manufactured from high-purity copper for excellent electrical conductivity, with durable, heat-resistant enamel insulation for long-term performance under heavy thermal and mechanical loads.

    Ideal for large-scale motor rewinds, transformer and generator coil production, and OEM production environments where reduced downtime is critical. Customers seeking alternative conductor types may also be interested in our electrical insulation cables.

    Key Features:

    • Grade 2 enamel insulation rated to 200 °C
    • Also known as magnet wire
    • 4 kg spool — high-volume format for heavy-duty use
    • High-purity copper for optimum conductivity
    • Durable, heat-resistant enamel coating
    • Engineered for consistent performance in industrial settings
    • Minimises downtime from spool changes

    Typical Applications:

    • Industrial motor rewinding
    • Transformer and generator coil production
    • OEM manufacturing
    • High-volume industrial maintenance

    Copper Winding Wire Specifications – Poly Amide Imide (C220) Class C 220 °C (Spool Sizes ≤ 2.00 mm)

    Gauge System Nominal Diameter Approx Metres/ Kg
    MM S.W.G.* MM Inches
    0.2 36 0.2 0.0079 3580
    0.224 35 0.224 0.0088 2854
    0.25 33 0.25 0.0098 2291
    0.236 34 0.236 0.0093 2571
    0.265 33 0.265 0.0104 1.06
    0.280 32 0.280 0.0110 1827
    0.30 31 0.30 0.0118 1591
    0.315 30 0.315 0.0124 1443
    0.335 30 0.335 0.0132 1276
    0.355 29 0.355 0.0140 1136
    0.375 28 0.375 0.0148 1016
    0.425 27 0.425 0.0167 793
    0.45 26 0.45 0.0177 707
    0.475 26 0.475 0.0187 635
    0.50 25 0.50 0.0197 573
    0.53 24 0.53 0.0209 510
    0.56 24 0.56 0.0220 459
    0.60 23 0.60 0.0236 459
    0.63 23 0.63 0.0248 361
    0.67 22 0.67 0.0264 319
    0.71 22 0.71 0.0280 283
    0.75 22 0.75 0.0295 255
    0.80 21 0.80 0.0315 224
    0.85 21 0.85 0.0335 198
    0.90 20 0.90 0.0354 177
    0.95 20 0.95 0.0374 159
    1.00 19 1.00 0.0394 143
    1.06 19 1.06 0.0417 127
    1.12 19 1.12 0.0441 114
    1.18 18 1.18 0.0465 103
    1.25 18 1.25 0.0492 91.70
    1.32 17-18 1.32 0.0520 82.20
    1.40 17 1.40 0.0551 73
    1.50 17 1.50 0.0591 63.70
    1.60 16 1.60 0.0630 56
    1.70 16 1.70 0.0669 49.60
    1.80 15 1.80 0.0709 44.20
    1.90 15 1.90 0.0748 39.70
    2.00 14 2.00 0.0787 35.80

    * S.W.G. = Standard Wire Gauge. S.W.G. shown by nearest bare diameter match. Values are nominal.

    ADVANCED THERMAL SUPPLIES PTY LTD
    📍 30 Pope St, Beverley SA 5009
    📞 08 8244 4411
    ✉️ info@advancedthermalsupplies.com.au
    🕒 Monday – Friday: 8:30 AM – 5:00 PM
    Note: We occasionally close at 4:00 PM on Thursdays.
    Please call ahead if you're visiting late in the day.
    Australia map with ATS distribution
    We Supply Australia Wide