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    SIEMENS RDG110U

    SIEMENS

    SIEMENS INDUSTRY

    RDG110U

    ROOM THERMOSTAT, AC 24 V, FOR FAN COIL UNITS AND HEAT PUMP APPLICATIONS. BEST REPLCMNT FOR RAB20U OR RAB30.1U
    ✓ IN STOCK!
    $170.00 Buy New $170.00
    $113.00
    Repair Yours $300.00
    SIEMENS RDB160BNU

    SIEMENS

    SIEMENS INDUSTRY

    RDB160BNU

    THERMOSTAT, AC 24V, BUILT IN TEMPERATURE SENSOR, 2-PIPE WITH ELECTRIC HEATER, BACNET MS/TP (BTL LISTED), 29 DIFF OUTPUT COMBINATIONS UP TO 2 DC 0...10V OUTPUTS, BACKLIT LCD, SECURITY FUNCTIO ...
    ✓ IN STOCK!
    $328.00 Buy New $328.00
    $198.33
    Repair Yours $300.00
    SIEMENS RAA20U

    SIEMENS

    SIEMENS INDUSTRY

    RAA20U

    THERMOSTAT LINE VOLTAGE H OR C 2P DEG F HVAC CONTROLS REFRIGERATION HEATING. EXPOSED SETPOINT KNOB DUAL SCALE. BEST REPLCS. RAA10C BUT NO LONGER AVAILABLE WITH CONCEALED SETPOINT
    ✓ IN STOCK!
    $39.00 Buy New $39.00
    $25.00
    Repair Yours $300.00
    SIEMENS QVM62.1

    SIEMENS

    SIEMENS INDUSTRY

    QVM62.1

    DISCONTINUED BY MANUFACTURER, AIR VELOCITY DUCT SENSOR, SENSOR AIR VELOCITY 0/3000FPM, 0-10 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $139.90
    $139.90
    SIEMENS QPM2100

    SIEMENS

    SIEMENS INDUSTRY

    QPM2100

    SENSOR, DUCT AIR QUALITY, CO2, 0-10V, 0-2000 PPM CO2 MEASURING RANGE
    ✓ IN STOCK!
    $542.00 Buy New $542.00
    $339.09
    SIEMENS QPA2284.FWSC

    SIEMENS

    SIEMENS INDUSTRY

    QPA2284.FWSC

    ROOM AIR QUALITYSENSOR, FOR USE WITH TEC ONLY, 0-2000 PPM CO2 RANGE, HUMIDITY (P1), TEMPERATURE (P1), RJ-11 CONNECTION TYPE, DISPLAY, SETPOINT ADJUSTMENT, OVERRIDE, TOOL PORT
    ✓ IN STOCK!
    $888.38 Buy New $888.38
    $533.03
    Repair Yours $300.00
    SIEMENS QPA2282.EWSC

    SIEMENS

    SIEMENS INDUSTRY

    QPA2282.EWSC

    RM CO2+HUMIDITY+TEMP SENSOR, CO2+TMP, TEC/RJ11, BLANK FRNT
    ✓ IN STOCK!
    $532.00 Buy New $532.00
    $272.65
    SIEMENS QPA2000

    SIEMENS

    SIEMENS INDUSTRY

    QPA2000

    ROOM AIR QUALITY SENSORS, 0-10VDC OUTPUT SIGNAL, 0-2000 PPM CO2, CONNECTION TYPE: TERMINAL BLOCK, NO DISPLAY,
    ✓ IN STOCK!
    $396.00 Buy New $396.00
    $225.99
    SIEMENS QMX3.P74-1WSB

    SIEMENS

    SIEMENS INDUSTRY

    QMX3.P74-1WSB

    ROOM TEMPERATURE, HUMIDITY, AND CO2 SENSOR, LCD DISPLAY AND NON-CONFIGURABLE TOUCH KEYS. FOR USE WITH DXR SERIES CONTROLLERS. COO = USA
    ✓ IN STOCK!
    $75.20 Buy New $75.20
    $62.67
    Repair Yours $300.00
    SIEMENS QMX3.P74

    SIEMENS

    SIEMENS INDUSTRY

    QMX3.P74

    ROOM OPERATOR UNIT KNX WITH SENSORS FOR TEMPERATURE, HUMIDITY, CO2, SEGMENTED BACKLIT DISPLAY, TOUCHKEYS, WHITE,RANGE 0-50DEG C
    ✓ IN STOCK!
    $1,037.38 Buy New $1,037.38
    $354.55
    SIEMENS QMX3.P37

    SIEMENS

    SIEMENS INDUSTRY

    QMX3.P37

    ROOM TEMPERATURE SENSOR, LCD DISPLAY, WITH CONFIGURABLE TOUCH KEYS. FOR USE WITH DXR SERIES CONTROLLERS
    ✓ IN STOCK!
    $283.00 Buy New $283.00
    $216.00
    Repair Yours $300.00
    SIEMENS QMX3.P34-1WSB

    SIEMENS

    SIEMENS INDUSTRY

    QMX3.P34-1WSB

    ROOM TEMPERATURE SENSOR, LCD DISPLAY AND NON-CONFIGURABLE TOUCH KEYS,FOR USE WITH DXR SERIES CONTROLLERS. COO = USA
    ✓ IN STOCK!
    $165.00 Buy New $165.00
    $109.00
    Repair Yours Contact Us
    SIEMENS QMX3.P34

    SIEMENS

    SIEMENS INDUSTRY

    QMX3.P34

    TEMPERATURE SENSOR, SEGMENTED BACKLIT DISPLAY, GREEN LEAF LED, LCD DISPLAY, NON-CONFIGURABLE TOUCH KEYS, FOR USE WITH DXR SERIES CONTROLLERS., BASE PLATE FOR CAVITY WALL BOX, 0 TO +50 DEGREE ...
    ✓ IN STOCK!
    $207.25 Buy New $207.25
    $135.00
    SIEMENS QMX3.P30-1WSB

    SIEMENS

    SIEMENS INDUSTRY

    QMX3.P30-1WSB

    ROOM TEMPERATURE SENSOR, BLANK FRONT. FOR USE WITH DXR SERIES CONTROLLERS. COO = USA
    ✓ IN STOCK!
    $115.00 Buy New $115.00
    $88.00
    Repair Yours $300.00
    SIEMENS QMX3.P30-1WNB

    SIEMENS

    SIEMENS INDUSTRY

    QMX3.P30-1WNB

    ROOM TEMPERATURE SENSOR, BLANK FRONT. FOR USE WITH DXR SERIES CONTROLLERS. NO LOGO.
    ✓ IN STOCK!
    $115.00 Buy New $115.00
    $53.80
    Repair Yours $300.00
    SIEMENS QMX3.P30

    SIEMENS

    SIEMENS INDUSTRY

    QMX3.P30

    DISCONTINUED BY MANUFACTURER, ROOM TEMPERATURE SENSOR, BLANK FRONT. FOR USE WITH DXR SERIES CONTROLLERS.
    ✓ IN STOCK!
    $101.00 Buy New $101.00
    $77.00
    Repair Yours Contact Us
    SIEMENS QFM81.21

    SIEMENS

    SIEMENS INDUSTRY

    QFM81.21

    ROOM HYGROSTAT, SETPOINT SETTING RANGE 15...95 PER CENT R.H., SETPOINT ADJUSTER INSIDE DEVICE, IP55
    ✓ IN STOCK!
    $288.00 Buy New $288.00
    $172.80
    Repair Yours $300.00
    SIEMENS QFM81.2

    SIEMENS

    SIEMENS INDUSTRY

    QFM81.2

    DUCT HYGROSTAT, EXTERNAL SETPOINT ADJUSTMENT, 15-95% RH SETPOINT RANGE, IP30, 4% ACCURACY, 24 VAC/VDC, DUCT MOUNT, PLASTIC ENCLOSURE
    ✓ IN STOCK!
    $233.02 Buy New $233.02
    $139.81
    Repair Yours $300.00
    SIEMENS QFM4171

    SIEMENS

    SIEMENS INDUSTRY

    QFM4171

    DUCT RH&T SENSOR,4-20MA, 2%, CERTIFIED
    ✓ IN STOCK!
    $746.00 Buy New $746.00
    $448.00
    Repair Yours $372.00
    SIEMENS QFM4160

    SIEMENS

    SIEMENS INDUSTRY

    QFM4160

    DUCT SENSOR, HUMIDITY / TEMPERATURE, 0-10V, 0...50C / 40...70C / -35...35C TEMP MEASURING RANGE, 0-100% HUMIDITY RANGE, CALIBRATION CERT, 24 VAC / 13.5-35 VDC OPERATING VOLTAGE, IP65
    ✓ IN STOCK!
    $767.00 Buy New $767.00
    $500.00
    SIEMENS QFM-3171

    SIEMENS

    SIEMENS INDUSTRY

    QFM-3171

    DUCT SENSOR, FOR HUMIDITY (4-20 MA) / TEMPERATURE (0-20 MA), FOR DEMANDING REQUIREMENTS
    ✓ IN STOCK!
    $366.08 Buy New $366.08
    $219.65
    Repair Yours $300.00
    SIEMENS QFM3160

    SIEMENS

    SIEMENS INDUSTRY

    QFM3160

    DUCT SENSOR, Q SERIES, HUMIDITY & TEMPERATURE, 0 TO 100% RH, 0 TO 50 / -35 TO 35 / -40 TO 70 DEG. C, 0-10 VDC / 0-5 VDC, 4-20 MA, 2% ACCURACY, 90-206 MM IMMERSION LENGTH, 80 X 88 X 39 (274) ...
    ✓ IN STOCK!
    $320.00 Buy New $320.00
    $205.00
    SIEMENS QFM3100

    SIEMENS

    SIEMENS INDUSTRY

    QFM3100

    SENSOR (DUCT) RH: 0-10VDC (HIGH QUALITY)
    ✓ IN STOCK!
    $331.77 Buy New $331.77
    $199.06
    Repair Yours $300.00
    SIEMENS QFM2120

    SIEMENS

    SIEMENS INDUSTRY

    QFM2120

    DUCT HUMIDITY & TEMPS SENSOR 0-10C LG-NI1000, DCT RH SNSR, 0-10V / NI 1K OHM @ 32F, 5%
    ✓ IN STOCK!
    $234.00 Buy New $234.00
    $178.00
    Repair Yours $300.00
    SIEMENS QFM2101

    SIEMENS

    SIEMENS INDUSTRY

    QFM2101

    DUCT SENSOR FOR HUMIDITY, 4-20MA, 13.5 - 35 VDC, 0.95% RH MEASUREMENT RANGE HUMIDITY, 90 - 154 MM IMMERSION LENGTH
    ✓ IN STOCK!
    $184.11 Buy New $184.11
    $110.47
    Repair Yours $300.00
    SIEMENS QFM-2100

    SIEMENS

    SIEMENS INDUSTRY

    QFM-2100

    DUCT HUMIDITY SENSOR, 0-10 VDC, 24 VAC, 5-PERCENT, 1.625 X 1.25 X 11 INCH
    ✓ IN STOCK!
    $232.40 Buy New $232.40
    $128.01
    Repair Yours $300.00
    SIEMENS QFA4171

    SIEMENS

    SIEMENS INDUSTRY

    QFA4171

    ROOM SENSOR, FOR HUMIDITY AND TEMPERATURE, 13.5-35 VDC, 4-20 MA, IP65/40, -40 TO +70 DEGREES C
    ✓ IN STOCK!
    $767.00 Buy New $767.00
    $461.00
    Repair Yours $383.00
    SIEMENS QFA32SS.FWSN

    SIEMENS

    SIEMENS INDUSTRY

    QFA32SS.FWSN

    ROOM UNIT, RH&T, FULL HMI, 0-10V / 4-20MA OUTPUTS
    ✓ IN STOCK!
    $290.61 Buy New $290.61
    $220.87
    Repair Yours $300.00
    SIEMENS QFA32SS.EWSN

    SIEMENS

    SIEMENS INDUSTRY

    QFA32SS.EWSN

    ROOM HUMIDITY/TEMPERATURE SENSOR, 4-20 MA, 0-10 VDC, WHITE, 2 PERCENT
    ✓ IN STOCK!
    $211.81 Buy New $211.81
    $127.09
    Repair Yours $300.00
    SIEMENS QFA3280.FWSC

    SIEMENS

    SIEMENS INDUSTRY

    QFA3280.FWSC

    TEMPERATURE/HUMIDITY SENSOR, RH 2%, FOR TEC, DIGITAL DISPLAY, SCREW MOUNT
    ✓ IN STOCK!
    $295.45 Buy New $295.45
    $177.27
    Repair Yours $300.00
    SIEMENS QFA3230.FWSN

    SIEMENS

    SIEMENS INDUSTRY

    QFA3230.FWSN

    ROOM UNIT RH&T, FULL HMI, 0-10V / 4-20MA RH, 10K OHM TYPE 2 THERMISTOR TEMP
    ✓ IN STOCK!
    $310.05 Buy New $310.05
    $186.03
    Repair Yours $300.00
    SIEMENS QFA3212.FWSN

    SIEMENS

    SIEMENS INDUSTRY

    QFA3212.FWSN

    1K OHMHUMIDITY&TEMP ROOM UNIT 2% SELECTABLE RH&T DISPLAY TEMP SETPT OVERRIDE.
    ✓ IN STOCK!
    $260.90 Buy New $260.90
    $156.54
    Repair Yours $300.00
    SIEMENS QFA3212.EWSN

    SIEMENS

    SIEMENS INDUSTRY

    QFA3212.EWSN

    SENSOR, FOR RELATIVE HUMIDITY/TEMPERATURE, SERIES 2200, 1K OHM, PLATINUM RTS 385ALPHA SENSOR
    ✓ IN STOCK!
    $241.00 Buy New $241.00
    $155.00
    Repair Yours $300.00
    SIEMENS QFA3171D

    SIEMENS

    SIEMENS INDUSTRY

    QFA3171D

    ROOM RH & TMP SNSR, 4-20MA, 2%, DISPLAY
    ✓ IN STOCK!
    $438.00 Buy New $438.00
    $333.00
    Repair Yours $200.00
    SIEMENS QFA-3171

    SIEMENS

    SIEMENS INDUSTRY

    QFA-3171

    TEMPERATURE SENSOR, 0 TO 50 DEGREES C / -35 TO 35 DEGREES C / -40 TO 70 DEGREES C, 0-100% ROOM HUMIDITY, +/- 2 % ACCURACY, 4-20MA, 13.5-35 VDC, SCREW TERMINALS, IP65, IP40 MEASURING TIP
    ✓ IN STOCK!
    $355.00 Buy New $355.00
    $203.94
    Repair Yours $300.00
    SIEMENS QFA3160

    SIEMENS

    SIEMENS INDUSTRY

    QFA3160

    TEMPERATURE AND RELATIVE HUMIDITY SENSOR, Q-SERIES, OUTDOOR AIR, FOR HVAC APPLICATIONS, 0-10 VDC, 2% ACCURACY
    ✓ IN STOCK!
    $355.00 Buy New $355.00
    $231.00
    SIEMENS QFA3060.FBU

    SIEMENS

    SIEMENS INDUSTRY

    QFA3060.FBU

    ROOM RELATIVE HUMIDITY AND TEMPERATURE SENSOR, WITH 2 PERCENT HUMIDITY SENSING ACCURACY, A 0 TO 10 VOLT DC SIGNAL OUTPUT, TEMPERATURE SETPOINT ADJUSTMENT, AND OCCUPANCY OVERRIDE, BEIGE PLAST ...
    ✓ IN STOCK!
    $1,118.00 Buy New $1,118.00
    $765.00
    Repair Yours $389.39
    SIEMENS QFA3001.BU

    SIEMENS

    SIEMENS INDUSTRY

    QFA3001.BU

    ROOM RELATIVE HUMIDITY SENSOR, WITH 2 PERCENT HUMIDITY SENSING ACCURACY AND 4 TO 20 MILLI-AMPERE SIGNAL OUTPUT, BEIGE PLASTIC HOUSING WITHOUT LCD DISPLAY HAS A SIEMENS LOGO.
    ✓ IN STOCK!
    $860.52 Buy New $860.52
    $420.74
    Repair Yours $300.00
    SIEMENS QFA3000.WU

    SIEMENS

    SIEMENS INDUSTRY

    QFA3000.WU

    DISCONTINUED BY MANUFACTURER, ROOM RELATIVE HUMIDITY SENSOR, WITH 2 PERCENT HUMIDITY SENSING ACCURACY AND 0 TO 10 VOLT DC SIGNAL OUTPUT, WHITE PLASTIC HOUSING WITHOUT LCD DISPLAY HAS A SIEME ...
    ✓ IN STOCK!
    Buy Surplus As Low As $690.02
    $690.02
    Repair Yours $484.51
    SIEMENS QFA2001

    SIEMENS

    SIEMENS INDUSTRY

    QFA2001

    ROOM SENSOR FOR HUMIDITY 0/100% WITH 4/20MA OUTPUT 24VAC/DC. 2-WIRE BEST REPLCS. QFA2001.WU
    ✓ IN STOCK!
    $230.00 Buy New $230.00
    $128.47
    Repair Yours $300.00
    SIEMENS QFA1001

    SIEMENS

    SIEMENS INDUSTRY

    QFA1001

    ROOM HYGROSTAT, W/ EXT. STPT, 30 - 90% RH
    ✓ IN STOCK!
    $155.00 Buy New $155.00
    $118.00
    SIEMENS QBM81-5

    SIEMENS

    SIEMENS INDUSTRY

    QBM81-5

    DIFFERENTIAL PRESSURE MONITOR, 50-500 PA MEASURING RANGE, 24-250 VAC, 0.01-5 (3) AMP, CONNECTING BRANCH (6.2 MM DIAMETER), MOUNTING: DIAPHRAGM VERTICAL - PRESSURE CONNECTION POINTING DOWNWAR ...
    ✓ IN STOCK!
    $75.00 Buy New $75.00
    $48.00
    SIEMENS QBM81-3

    SIEMENS

    SIEMENS INDUSTRY

    QBM81-3

    PRESSURE SWITCH, DIFFERENTIAL, 0.8 - 8.0 INCH WC, ADJUSTABLE, METRIC
    ✓ IN STOCK!
    $75.00 Buy New $75.00
    $50.00
    SIEMENS QBM81-10

    SIEMENS

    SIEMENS INDUSTRY

    QBM81-10

    DIFFERENTIAL PRESSURE SWITCH, DIGITAL OUTPUT: 0.01...5 AMP 24...250 VAC, SWITCHING VOLTAGE/CURRENT: 3 AMP 24V, MEASURING RANGE/PRESSURE: 100...1000 PA, PRESSURE CONNECTION: CONNECTING BRANCH ...
    ✓ IN STOCK!
    $75.00 Buy New $75.00
    $43.01
    Repair Yours $300.00
    SIEMENS QAM2171.040

    SIEMENS

    SIEMENS INDUSTRY

    QAM2171.040

    DUCT TEMPERATURE SENSOR, WITH A 4 TO 20 MA OUTPUT INCH A PLASTIC HOUSING, THIS UNIT HAS A 16-INCH (40 CM) PROBE.
    ✓ IN STOCK!
    $161.00 Buy New $161.00
    $123.00
    SIEMENS QAM2120.600

    SIEMENS

    SIEMENS INDUSTRY

    QAM2120.600

    DUCT TEMPERATURE SENSOR, LG-NI 1000 SENSING ELEMENT, SCREW TERMINALS, MOUNTING FLANGE, -50 +80 DEGREES C, IP42/54, NO MOUNTING CLAMPS, 6.0 M FLEXIBLE PROBE
    ✓ IN STOCK!
    $214.00 Buy New $214.00
    $142.00
    SIEMENS QAM2120.040

    SIEMENS

    SIEMENS INDUSTRY

    QAM2120.040

    DISCONTINUED BY MANUFACTURER, DUCT TEMPERATURE SENSOR, LG-NI 1000 SENSING ELEMENT, SCREW TERMINALS, MOUNTING FLANGE, -50 +80 DEGREES C, IP42/54, 0.4 M FLEXIBLE PROBE
    ✓ IN STOCK!
    Buy Surplus As Low As $79.35
    $79.35
    SIEMENS QAM2032.010

    SIEMENS

    SIEMENS INDUSTRY

    QAM2032.010

    DUCT POINT TEMP, 10K OHM TYPE 3, 4"
    ✓ IN STOCK!
    $38.11 Buy New $38.11
    $23.00
    Repair Yours $300.00
    SIEMENS QAM2030.010

    SIEMENS

    SIEMENS INDUSTRY

    QAM2030.010

    TEMPERATURE SENSOR, DUCT TEMP, 4 INCH PROBE, NTC 10K OHM, 4-20 MA, POINT TYPE
    ✓ IN STOCK!
    $29.11 Buy New $29.11
    $17.46
    SIEMENS QAM2012.045

    SIEMENS

    SIEMENS INDUSTRY

    QAM2012.045

    DUCT TEMPERATURE POINT SENSOR, PLATINUM 1000 OHM (1K-OHM), TYPE: POINT, 18 INCHES RIGID PROBE
    ✓ IN STOCK!
    $38.36 Buy New $38.36
    $23.01
    Repair Yours $300.00
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