The Cornell Dubilier PSU series AC motor start capacitors are designed for compact and reliable motor starting applications. These capacitors are non-polar, dual voltage rated, and housed in a rugged bakelite case for durability. Optional enhancements include bleeder resistors for extended relay contact switch life and mounting brackets for easy installation. Available in a wide range of capacitance and voltage ratings, the PSU series meets EIA RS-463 Type 2 performance standards and is listed under UL file no. E128034, making them suitable for various industrial and commercial applications.