Magnet Wire 24ga (200ft) MW24-4

Product Description

The mw24-4 is a 200-foot spool of 24-gauge solid copper magnet wire with a 0.0213" (0.54 mm) wire diameter. It features thin polyurethane/polyamide (nylon) enamel insulation for tightly wound coils and operates from -22°F (-30°C) to 266°F (130°C). The wire is solderable at 806°F (430°C), RoHS compliant, and meets MIL JW-1177/9, MW 28-C, Class 130 specifications.

The mw24-4 enamel-coated copper magnet wire is designed for winding electromagnets, motors, generators, transformers, inductors, solenoids, speakers, and other electrical coils. Its thin insulation allows adjacent turns to be wound closely together while remaining electrically isolated, making efficient use of available winding space. It is a versatile choice for engineers, makers, technicians, hobbyists, and educators building or repairing electromagnetic devices. The mw24-4 can be used for custom coils, motor rewinding, robotics, sensors, audio components, electronics prototypes, STEM projects, and electromagnetic experiments.

Common Applications

• Electromagnets & Coils - Winding electromagnets and electromagnetic coils.
• Motors & Generators - Building electric motors and generators.
• Transformers & Inductors - Winding transformers and inductors.
• Solenoids & Actuators - Creating solenoids and electromagnetic actuators.
• Speakers & Voice Coils - Building speakers, voice coils, and audio components.
• Relays & Switches - Creating relays and electromagnetic switching devices.
• Motor & Coil Repair - Rewinding and repairing motors and electrical coils.
• Wireless Power & Induction - Building wireless power and inductive coupling experiments.
• Sensors & Pickups - Creating sensors, pickups, and detection coils.
• Robotics & Electromechanical Projects - Building robotics and electromechanical projects.
• STEM & Demonstrations - Creating STEM projects and electromagnetic demonstrations.
• Prototypes & Custom Coils - Prototyping custom coils and electronic devices.

Product Features

• Thin Electrical Insulation - Enamel coating electrically isolates adjacent turns while allowing wire to be wound closely together.
• Copper Conductor - Conductive copper core efficiently carries electrical current through coils and windings.
• Compact Coil Winding - Thin insulation allows many turns of wire to fit into a relatively small space.
• Designed for Electromagnets - Ideal for winding coils that generate a magnetic field when electrical current flows through them.
• Flexible Winding Wire - Can be formed around bobbins, cores, forms, and other components to create custom coils.
• Multiple Wire Gauges - Different diameters provide options for balancing current capacity, resistance, winding count, and available space.
• Continuous Insulated Winding - Enamel coating allows neighboring turns to contact physically without creating an electrical short between properly insulated sections.
• Suitable for Dense Windings - Small overall diameter helps maximize the number of turns in motors, solenoids, transformers, and other electromagnetic devices.
• Permanent Coil Construction - Can be incorporated into finished electrical and electromechanical assemblies.
• Versatile Electromagnetic Component - Useful for building, repairing, and experimenting with a wide variety of coils and windings.