M22-CK11 Contact Block by Eaton, Cutler Hammer or Westinghouse EATON CONTACT BLOCK 1 N.O. 1 N.C. 500 VOLTS MAX. CAT# M22-CK11 New Surplus Inventory Code: Z+ Make an Offer Send to a Friend WHSE Code: EM2A3 Return To Misc Electrical Components and Parts