OPTN12FR5-G Conversion Kit by Eaton, Cutler Hammer or Westinghouse EATON CUTLER HAMMER NEMA 12 CONVERSION KIT FR 5 N1 TO N12 CAT# OPTN12FR5-G New Surplus Inventory Code: B Make an Offer Send to a Friend WHSE Code: EM2A2 Return To Misc Electrical Components and Parts