Spirax 4715PS-12T-B30 Rack Mounted Fan Box

Spirax 4715PS-12T-B30 Rack Mounted Fan Box is a compact cooling assembly for 19-inch industrial racks, built around a Minebea/NMB-MAT 4715PS-12T-B30 axial fan module (120x120x38 mm). The fan is rated for 115 VAC operation at 50/60 Hz and consumes about 14 W, delivering approximately 1,450 RPM for steady airflow. Typical acoustic output is around 28 dB(A). This fan box is intended to cool rack-mounted automation hardware such as controllers, power supplies, and I/O modules in AB installations, helping maintain safe temperatures and prevent thermal throttling. The 4715PS-12T-B30 designation also appears across catalogs as a standard form factor for 120x120 mm rack cooling, underscoring its role as a common replacement option in Spirax equipment ecosystems, and the footprint aligns with standard 120 mm fans for straightforward integration in existing 19-inch racks. Alternate identifiers seen in inventory and catalogs include 4715PS12TB30 and 4140-01-431-0751, reflecting its cross-reference presence in service parts databases.