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Commercial Grade DEFENDER
Made especially for turbine valves, the DEFENDER is packed with up to 10 reliable GO™ Switch leverless limit switches, and is designed as a direct, drop-in replacement for existing OEM limit switches on Westinghouse or General Electric turbines.


  • Solid 304 Stainless Steel
  • Complete drop-in system includes seven GO Switches (up to 10 optional)
  • versal mounting pads enable mounting on literally any axis
  • Calibration unit makes final setting of switches and targets a breeze. Set it and forget it.
  • Valve rod connects to the GO DEFENDER arm. The arm is welded to a 7/8 ″ diameter shaft carried in permanently lubricated bearings.
  • Rugged and reliable to withstand high frequency vibration and extreme temperatures