Positioning sensors for metalworking machines and tools and its parts sold as an integral component of metalworking machines; positioning sensors for semi-conductor manufacturing machines and systems and its parts sold as an integral component of semi-conductor machines; positioning sensors for plastic processing machines and apparatus and its parts sold as an integral component of plastic processing machines; mold positioning sensors for injection molding machines and its parts sold as an integral component of injection molding machines; mold positioning sensors for die casting machines and its parts sold as an integral component of die casting machines; pressure switches as parts of machines | Power distribution or control machines and apparatus, namely, electrical power distribution units; measuring or testing machines and instruments, namely, testing equipment for measuring the temperature, pressure, position or form of workpieces in a machine tool; mechanical sensors for determining position for use in positioning devices; electric positioning switches; electric or magnetic meters and testers, namely, electric meters, pulse generators for testing electric current, and magnetic apparatus used to generate and measure magnetic fields
