NTE422 TO-220 Insulator Kit - Mica & Nylon Bushing Professional
Professional TO-220 Insulator Kit - Complete Mica and Nylon Bushing Set
The NTE422 insulator kit provides essential electrical isolation components for TO-220 package semiconductors. This professional kit includes precision-cut mica insulators and nylon bushings for safe, reliable mounting of voltage regulators, power MOSFETs, and linear regulators.
Perfect for voltage regulator repairs, power supply construction, and electronic equipment servicing where TO-220 package components require electrical isolation from heat sinks. Essential for electronics technicians, repair shops, and engineers working with medium-power semiconductor devices.
Features high-quality mica insulation with excellent thermal conductivity and electrical isolation properties. The included nylon bushings ensure secure mounting while maintaining electrical separation between the semiconductor and chassis ground for safe operation.