The 3285176‑E Hitachi controller box frame is a robust, precision‑engineered component designed exclusively for the Hus150 series. Crafted from high‑grade, RoHS‑compliant materials, this frame delivers exceptional durability and reliable protection for the controller assembly in demanding commercial environments. Its seamless fit ensures quick installation and secure mounting, reducing downtime and maintenance costs. Engineered to meet Hitachi’s exacting standards, this replacement part restores full functionality and safeguards critical electronics against vibration, dust, and moisture. Trust this premium frame to maintain optimal performance and extend the service life of your refrigeration system.