[ 115/230v, ] [ 1/2hp, ] [ 1p ] [ 1725sp ] [ 8.0/4.0a ] [ Cw Rotation ] [ 5/8" x 2-7/8" Shaft ] . Approx 9-1/2" Dia Face, 8-3/4" Mount Centers Product Info - if Out of Stock Consider M123, # 68-1009 or Mb-104, # 68-1275 Either Will Work. Wolf Blower Wheel Mb-110, # 26-4052 Low Voltage (115v) Wiring: Connect One Side of Line to Blk and Red. Other Side of Line to Yellow. Tie Blue and White Together. High Voltage (230v) Wiring: Connect One Side of Line to Blk. Other Side of Line to Yellow. Tie Red and White Together. No Connections to Blue.