The ACI High Accuracy Thermistor Room Series combines option flexibility with attractive styling in our R2 or R style enclosures which both include Four-way air flow design to minimize the amount of self-heating to the sensor. Enclosures are offered in a White “-R2” or Beige “-R” color and are designed to be mounted over a single gang junction box or hole in the wall with the use of drywall anchors. Screw terminal blocks are available for making all connections to the temperature sensor, Set Point, After Hours Override, and Communication Jacks for easy access to your building management system [network]. An optional 3.175mm