ECS711SP Current Switch by Eaton, Cutler Hammer or Westinghouse EATON CUTLER HAMMER SELF-CALIBRATING AC CURRENT SWITCH OVER/UNDERLOAD SENSING NO 0.3A@ 135 V AC/DC SPLIT CORE HOUSING CAT# ECS711SP New Surplus Inventory Code: U Make an Offer Send to a Friend WHSE Code: M7A3 Return To Misc Electrical Components and Parts