The W2E143-AB09-06 is a 230VAC Axial Fan with a wall ring, ball bearing, terminal power connection and 1-phase 2-pole motor with operating capacitor. Rotor open, coated in black surface of rotor, sheet steel blade, die-cast aluminum, coated in black wall ring. External rotor shaded pole motor, mounting from either face using two 4.6mm holes, electrical connections via 2 flat pin terminals of 2.8 x 0.5mm. Counter-clockwise direction of rotation seen on rotor, air exhaust over struts air flow direction.