Honeywell 51303940-150 Fan Assembly 85-132V AC

The Honeywell 51303940-150 Cabinet Fan Assembly with Alarm is a compact cooling module designed for industrial control cabinets, delivering reliable airflow and an integrated alarm to alert operators to fan or temperature faults. It is rated for 85–132 V AC at 47–63 Hz and draws about 0.5 A, making it suitable for mid‑voltage control panels where space is at a premium. This fan assembly is commonly used in enclosure cooling and is listed in association with Rittal 9967295 enclosures, reflecting its fit for standard cabinet mounting footprints. Its alarm capability helps provide immediate fault indication in demanding industrial environments, supporting safer, more predictable operation of PLCs, drives, and other panel‑mounted electronics.