Potter RHA Heat Detector 135° to 174° and a rate of rise feature

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  • Regular price $68.00

The heat sensing portion utilizes a proven thermistor for accurate and reliable heat detection. The sensor and base (not included) are made of a durable plastic in an eggshell white (off white) to blend in with the ceiling. The RHA is UL and cUL listed with a selectable fixed temperature point from 135° to 174° and a rate of rise feature. The rate-of-rise operates when the temperature increases 12-15°F occurs. The heat sensor is ideal for installations needing the earlier heat detection.


  • Adjustable fixed 135° to 174° Fahrenheit
  • Rate of rise feature with 10-12°F per minute detection
  • Reliable detection technology
  • LEDs for 360° viewing*
  • Reliable detection technology