PUM-2 Relay by Eaton, Cutler Hammer or Westinghouse WESTINGHOUSE MOR RELAY 20% PHASE UNBALANCED MODULE, 10 SECOND DELAY ON START-UP S# 2608D22G15 AND 2608D22G17 CATALOG NUMBER PUM-2 New Surplus Inventory Code: T Make an Offer Send to a Friend WHSE Code: MC13C3 Return To Motor Controls