Add to Cart Siemens 540-984 Siemens MSRP: Now: $20.59 Was: Metal flush-mount room temperature sensor with 10K, Type II thermistor. This unit is self-contained, non-intrusive, and tamper-resistant. 540-984
Add to Cart Siemens 540-995 Siemens MSRP: Now: $55.07 Was: Flush-mount room sensor for Terminal Equipment Controllers (TECs). 540-995
Add to Cart Siemens 540-520A Siemens MSRP: Now: $141.56 Was: The Flush Mount Room Temperature Sensor is a 10K ohm self-contained, non-intrusive, and tamper-resistant unit. The sensor connects to the RJ-11 port of the controller via a pre-terminated cable. This... 540-520A