E57-12GU04-D Sensor by Eaton, Cutler Hammer or Westinghouse GLOBAL PROXIMITY 12 MM TUBULAR UNSHIELDED 10-30 VDC N.O.NPN/PNP 2 WIRE New Surplus Inventory Code: B Make an Offer Send to a Friend WHSE Code: M2B4 Return To Misc Electrical Components and Parts