The 4484F is a 24VDC Axial Fan with ball bearing and terminal power connection, electronically commutated external rotor motor. Fibreglass reinforced plastic PBTP housing and PA impeller. Fully integrated commutation electronics. Air exhaust over struts, counter-clockwise direction of rotation looking at rotor. Electrical connections via leads 22AWG TR64, stripped and tinned ends with 4-curve. Flat construction/frequency-modulated signal. Mounting from either face using four 4.3mm holes. 5W Rated power 75°C Maximum ambient temperature Impedance protected Electronic blocking protection Protected against reverse polarity and locking