PowerLOK offers the highest reliability while incorporating power-dense features unavailable on other rack PDUs. Its patented construction methods, designed for factory automation and strict quality control, ensure customers receive the highest quality product on the market. PowerLOK rack PDUs are manufactured in the USA. With robotic soldering, PowerLOK has been independently verified to be three times more reliable than PDUs with mechanical terminations. Safety and reliability are top priorities for PowerLOK, which is why its products undergo rigorous life testing.