Philflex magnet wire delivers exceptional value for precision electrical applications. This 500-gram spool of AWG 40 enameled copper wire provides approximately 11,111 meters of reliable conductivity in a compact, manageable format. The ultra-fine 0.08mm diameter makes it ideal for intricate winding projects, transformers, and delicate electromagnetic assemblies where space is critical. Premium enamel insulation ensures durability and consistent performance across demanding industrial and hobbyist applications. Stock this essential component for projects requiring superior wire quality and extended length per roll.