Comparison : Item # WII350S1WS, Emerson/US Motors General Purpose Three Phase Titan® II WPII Ball Bearing 2300/4000 Volt Motors
Item # WII350S2W, Emerson/US Motors General Purpose Three Phase Titan® II WPII Ball Bearing 2300/4000 Volt Motors
Item # WII400S1WS, Emerson/US Motors General Purpose Three Phase Titan® II WPII Ball Bearing 2300/4000 Volt Motors
Item # WII400S2W, Emerson/US Motors General Purpose Three Phase Titan® II WPII Ball Bearing 2300/4000 Volt Motors
Item # WII450S1WS, Emerson/US Motors General Purpose Three Phase Titan® II WPII Ball Bearing 2300/4000 Volt Motors