The Allen-Bradley 1336 PLUS II series is a family of adjustable frequency AC drives designed for precise motor control in industrial environments. Built for versatility and performance, these drives support a wide horsepower range (0.5–600 HP) and offer both Volts-per-Hertz and Sensorless Vector Control modes.

With flexible voltage classes, modular components, and legacy communication options like SCANport and Remote I/O, the 1336F series became a popular choice for material handling, pumps, fans, and process automation applications. Though now obsolete, Allen-Bradley 1336F drives remain widely used in legacy systems requiring reliable, like-for-like replacements.