Supervisory Switch for Fire Sprinkler System Valve

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Supervisory Switch for Fire Sprinkler System Valve

Model Number:  6222
Product Function:
Used to detect unauthorized operation of a main control valve in a sprinkler or standpipe system. Transmits an electrical impulse to activate audible or visual alarm. For use with sprinkler system valves. Remote installation allows varied application. Red, tamper-proof cover, with mounting bracket and water-proof cable. One single-pole, normally-closed, microswitch.
Product Details
  • UL:  Yes