540-660A | Siemens | Temperature Sensors & Transmitters

This Room Temperature Sensor Provides Accurate, Reliable Sensing of Room Temperature for Terminal Equipment Controller (TEC). This Sensor has a Flush Mounted Override Button and a High Accuracy Set Point Slide. The Sensor Measures 3-11/32 High x 2-1/2 Inch Wide x 1-1/2 Inch Deep, has a Desert Beige Plastic Cover, and a Temperature Monitoring Range from 55 to 95 Degrees Fahrenheit (13 to 35 Degrees Celsius).