CH16371-3 Contact Block by Eaton, Cutler Hammer or Westinghouse EATON CUTLER-HAMMER OR BUSS CONTACT BLOCK, 30 MM 1 NO,1 NC, 310 AMP, 600 VOLT CAT# CH16371-3 New Surplus Inventory Code: C Make an Offer Send to a Friend WHSE Code: M1E3 Return To Misc Electrical Components and Parts