The Allen-Bradley SP-151158 printed circuit board is an integral component of the 1336 series drives, functioning as a power supply with an impressive voltage rating of 575 Volts AC and supporting up to 125 horsepower output. Designed for durability with high-grade materials, this lightweight PCB, weighing just 3 pounds, incorporates various essential electrical components such as capacitors, relays, and ICs, and connects seamlessly to the main control board to enhance performance. Optimized for a clean, dry, indoor environment and operating temperatures between 0 and 50 degrees Celsius, the SP-151158 adds reliability with features like simplified drive construction, efficient thermal management, and LED status indicators, ensuring both safety and streamlined operation of the associated variable frequency drive.