OPTN12FR4-G by Eaton, Cutler Hammer or Westinghouse EATON CUTLER HAMMER 9000X SERIES NEMA TYPE 12 KIT FOR FRAME 4 CAT# OPTN12FR4-G New Surplus Inventory Code: A Make an Offer Send to a Friend WHSE Code: EM2A2 Return To Misc Electrical Components and Parts