The W2S130-AB03-21 is a 230VAC Compact Axial Fan with a ball bearing and black coated sheet steel 7-sickled blades. This AC fan comes with black coated rotor surface and black coated die-cast aluminum wall ring. The direction of rotation is counter-clockwise seen on rotor and the motor comes wired internally wire with thermal overload protector (TOP). The power connection is via tips crimped 20AWG 2x brass lead wire cable.