The Phoenix Contact 2320076 is a high-efficiency cooling fan designed specifically for QUINT-PS/1AC and QUINT-PS/3AC power supply units. This tool-free mountable fan ensures optimal cooling performance in high ambient temperature environments, enhancing the reliability and longevity of your power supply systems. With a compact design featuring a width of 41 mm and a height of 27 mm, this fan is an essential accessory for maintaining efficient thermal management in industrial automation applications.