The RL48-19/12 is a 12VDC Centrifugal Compact Fan with speed signal, ball bearing and wire leaded power connection. Scroll housing of fibreglass-reinforced plastic, fibreglass-reinforced plastic impeller. Axial air intake, centrifugal air exhaust out of the outlet direction of air flow with single strands 26AWG, TR 64 leads with forward-curved impeller. The DC axial compact fan is suitable for high air performance with moderate pressure build-up. The flow of air through the fan blades is parallel to the rotation axis. 4400RPM Speed rating 4.6W Rated power -20 to 70°C Maximum ambient temperature range Protected against reverse polarity and locking Electronic blocking protection