Comparison : |
Item # W501, General Purpose, Three Phase Totally Enclosed, Blue Chip Severe Duty, NEMA Premium XRI IEEE-841, Rigid Base Marathon Electric Motors Item # W502, General Purpose, Three Phase Totally Enclosed, Blue Chip Severe Duty, NEMA Premium XRI IEEE-841, Rigid Base Marathon Electric Motors Item # W503, General Purpose, Three Phase Totally Enclosed, Blue Chip Severe Duty, NEMA Premium XRI IEEE-841, Rigid Base Marathon Electric Motors Item # W638, General Purpose, Three Phase Totally Enclosed, Blue Chip Severe Duty, NEMA Premium XRI IEEE-841, Rigid Base Marathon Electric Motors Item # W504, General Purpose, Three Phase Totally Enclosed, Blue Chip Severe Duty, NEMA Premium XRI IEEE-841, Rigid Base Marathon Electric Motors
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