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    SIEMENS 544-339-8

    SIEMENS

    SIEMENS INDUSTRY

    544-339-8

    RIGID PROBE DUCT TEMPERATURE SENSOR, MEASURING RANGE: 40 TO 180F, 1K OHM PLATINUM (375 ALPHA), 8-INCH
    ✓ IN STOCK!
    $53.00 Buy New $53.00
    $41.00
    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
    $247.68
    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!
    $734.98 Buy New $734.98
    $440.99
    Repair Yours $300.00
    SIEMENS 547-323B

    SIEMENS

    SIEMENS INDUSTRY

    547-323B

    ROOM CONDITION MONITOR, FM BAC +/-.25"WC(62.5PA) .25% FS, BACNET MSTP
    ✓ IN STOCK!
    $3,696.03 Buy New $3,696.03
    $2,217.62
    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!
    $265.85 Buy New $265.85
    $159.51
    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 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 547-202A

    SIEMENS

    SIEMENS INDUSTRY

    547-202A

    ROOM PRESSURE MONITOR, 18/32V, 50/60HZ, 8VA MAX, +/-0.1"WC, +/-0.5 FULL SCALE
    ✓ IN STOCK!
    $2,006.00 Buy New $2,006.00
    $947.81
    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 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 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 587-187

    SIEMENS

    SIEMENS INDUSTRY

    587-187

    ROOM SENSORSETPOINTOVERRIDE TEMP DISPLAY. BEST REPLCS. 587-183
    ✓ IN STOCK!
    $474.05 Buy New $474.05
    $284.43
    SIEMENS 588-100A

    SIEMENS

    SIEMENS INDUSTRY

    588-100A

    ROOM TEMP SENSOR CABLE PREDATOR CONTROLLER 6-WIRE RJ-11 CABLE (PLENUM) 25FT CABLE. RPLCS. 540-135
    ✓ IN STOCK!
    $29.69 Buy New $29.69
    $17.81
    SIEMENS 588-100B

    SIEMENS

    SIEMENS INDUSTRY

    588-100B

    ROOM TEMP SENSOR CABLE. PREDATOR CONTROLLER 6 WIRE RJ-11 PLENUM CABLE WITH 50FT CABLE, REPLACES 540-136
    ✓ IN STOCK!
    $39.00 Buy New $39.00
    $26.00
    SIEMENS 134-1084

    SIEMENS

    SIEMENS INDUSTRY

    134-1084

    ROOM TEMP THERMOSTAT, ELECTRIC LINE VOLTAGE, CONCEALED/EXPOSED, HEAT AND COOL
    ✓ IN STOCK!
    $314.03 Buy New $314.03
    $238.66
    Repair Yours $300.00
    SIEMENS QAA22SS.EWNN

    SIEMENS

    SIEMENS INDUSTRY

    QAA22SS.EWNN

    ROOM TEMPERATURE SENSOR, 0-10V / 4-20MA OUTPUTS, NO LOGO
    ✓ IN STOCK!
    $132.00 Buy New $132.00
    $88.00
    Repair Yours $300.00
    SIEMENS QAA22SS.EWSN

    SIEMENS

    SIEMENS INDUSTRY

    QAA22SS.EWSN

    ROOM TEMPERATURE SENSOR, 0-10V / 4-20MA OUTPUTS. REPLCS. 536-752A
    ✓ IN STOCK!
    $113.42 Buy New $113.42
    $68.05
    Repair Yours $300.00
    SIEMENS QAA2235.EWSN

    SIEMENS

    SIEMENS INDUSTRY

    QAA2235.EWSN

    ROOM TEMPERATURE SENSOR, 100K OHM, NTC SENSOR W/ LOGO, REPLACES 536-983B
    ✓ IN STOCK!
    $36.00 Buy New $36.00
    $30.00
    Repair Yours $300.00
    SIEMENS QAA2230.EWSN

    SIEMENS

    SIEMENS INDUSTRY

    QAA2230.EWSN

    ROOM TEMPERATURE SENSOR, 10K OHM TYPE 2, BLANK FRONT
    ✓ IN STOCK!
    $28.53 Buy New $28.53
    $21.69
    SIEMENS QAA2232.FWNN

    SIEMENS

    SIEMENS INDUSTRY

    QAA2232.FWNN

    ROOM TEMPERATURE SENSOR, 10K TYPE3 THERMISTOR, SETPOINT ADJUSTMENT AND DISPLAY, PLASTIC WHITE ENCLOSURE, NO LOGO
    ✓ IN STOCK!
    $220.50 Buy New $220.50
    $121.74
    Repair Yours $300.00
    SIEMENS QAA2280.FWSC

    SIEMENS

    SIEMENS INDUSTRY

    QAA2280.FWSC

    ROOM TEMPERATURE SENSOR, 55-95 DEGREES F, DIGITAL DISPLAY, RJ-CONNECTION TYPE, SETPOINT ADJUSTMENT, REPLACES 540-122
    ✓ IN STOCK!
    $217.00 Buy New $217.00
    $133.48
    SIEMENS 540-660A

    SIEMENS

    SIEMENS INDUSTRY

    540-660A

    ROOM TEMPERATURE SENSOR, BEIGE, TEC , 10 K OHM
    ✓ IN STOCK!
    $311.00 Buy New $311.00
    $138.31
    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 QAA2280.DWSC

    SIEMENS

    SIEMENS INDUSTRY

    QAA2280.DWSC

    ROOM TEMPERATURE SENSOR, DIGITAL DISPLAY, 32 TO 122 DEGREES FAHRENHEIT, FOR USE WITH TEC ONLY, P1 ANALOG OUTPUT
    ✓ IN STOCK!
    $143.88 Buy New $143.88
    $86.33
    Repair Yours $300.00
    SIEMENS 544-973

    SIEMENS

    SIEMENS INDUSTRY

    544-973

    ROOM TEMPERATURE SENSOR, FLUSH MOUNT, 1000 OHM PLAT
    ✓ IN STOCK!
    $27.00 Buy New $27.00
    $19.95
    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 QAA2212.FWSN

    SIEMENS

    SIEMENS INDUSTRY

    QAA2212.FWSN

    ROOM TEMPERATURE SENSOR, PT RTD, 1K OHM, 385A OUTPUT SIGNAL, 32 DEGREE - 122 DEGREE FAHRENHEIT (0 DEGREE - 50 DEGREE CELSIUS) TEMPERATURE, CONNECTION TYPE: TERMINAL BLOCK, DISPLAY, OVERRIDE
    ✓ IN STOCK!
    $171.38 Buy New $171.38
    $130.25
    SIEMENS QAA2212.EWSN

    SIEMENS

    SIEMENS INDUSTRY

    QAA2212.EWSN

    ROOM TEMPERATURE SENSOR, PT RTD, 1K OHM, 385A OUTPUT SIGNAL, 32 DEGREE - 122 DEGREE FAHRENHEIT (0 DEGREE - 50 DEGREE CELSIUS) TEMPERATURE, CONNECTION TYPE: TERMINAL BLOCK, NO DISPLAY, REPLAC ...
    ✓ IN STOCK!
    $45.00 Buy New $45.00
    $25.99
    SIEMENS QAA2212.EWNN

    SIEMENS

    SIEMENS INDUSTRY

    QAA2212.EWNN

    ROOM TEMPERATURE SENSOR, PT RTD, 1K OHM, 385A OUTPUT SIGNAL, 32 DEGREE - 122 DEGREE FAHRENHEIT (0 DEGREE - 50 DEGREE CELSIUS) TEMPERATURE, CONNECTION TYPE: TERMINAL BLOCK, NO DISPLAY, REPLAC ...
    ✓ IN STOCK!
    $45.00 Buy New $45.00
    $35.00
    Repair Yours $300.00
    SIEMENS 540-670A

    SIEMENS

    SIEMENS INDUSTRY

    540-670A

    ROOM TEMPERATURE SENSOR-W/STPT OVERIDE, BEIGE
    ✓ IN STOCK!
    $555.00 Buy New $555.00
    $367.00
    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 192-850W

    SIEMENS

    SIEMENS INDUSTRY

    192-850W

    ROOM THERMOSTAT KIT, PNEUMATIC, RETROLINE, DA, CELSIUS, SSP, WHITE
    ✓ IN STOCK!
    $233.82 Buy New $233.82
    $177.70
    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 RDG400

    SIEMENS

    SIEMENS INDUSTRY

    RDG400

    ROOM THERMOSTAT, AC 24 V, VAV HEATING AND COOLING SYSTEMS, DIRECT REPLACEMENT FOR PART # RCU61U
    ✓ IN STOCK!
    $202.88 Buy New $202.88
    $121.73
    Repair Yours $300.00
    SIEMENS AQA2200-INTL-EACH

    SIEMENS

    SIEMENS INDUSTRY

    AQA2200-INTL-EACH

    ROOM UNIT BACK PLATE, SERIES 2200/3200 3-1/2X5 TRIM PLATE, (PRICE EACH)
    ✓ IN STOCK!
    $11.05 Buy New $11.05
    $5.51
    SIEMENS AQA2200-INTL

    SIEMENS

    SIEMENS INDUSTRY

    AQA2200-INTL

    ROOM UNIT BACK PLATE, SERIES 2200/3200 3-1/2X5 TRIM PLATE, (PRICE/PACK OF 10)
    ✓ IN STOCK!
    $87.00 Buy New $87.00
    $67.00
    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!
    $272.05 Buy New $272.05
    $163.23
    Repair Yours $300.00
    SIEMENS 540-652A

    SIEMENS

    SIEMENS INDUSTRY

    540-652A

    ROOM UNIT WITH TEMPERATURE SENSOR AND FULL HMI AND FAN SPEED SWITCH, BEIGE, TEC ONLY
    ✓ IN STOCK!
    $1,160.00 Buy New $1,160.00
    $696.00
    SIEMENS QFA32SS.FWSN

    SIEMENS

    SIEMENS INDUSTRY

    QFA32SS.FWSN

    ROOM UNIT, RH&T, FULL HMI, 0-10V / 4-20MA OUTPUTS
    ✓ IN STOCK!
    $303.07 Buy New $303.07
    $230.33
    Repair Yours $300.00
    SIEMENS 547-100

    SIEMENS

    SIEMENS INDUSTRY

    547-100

    RPM PRESSURE TAP PLATE
    ✓ IN STOCK!
    $67.13 Buy New $67.13
    $51.02
    SIEMENS 547-104A

    SIEMENS

    SIEMENS INDUSTRY

    547-104A

    RPM SM P1 +/-.50"WC( 125PA)0.5%FS
    ✓ IN STOCK!
    $3,625.47 Buy New $3,625.47
    $2,175.28
    SIEMENS RTN71

    SIEMENS

    SIEMENS INDUSTRY

    RTN71

    RTN71 THERMOST.RAD-V-HEAD REMOTE SENSOR
    ✓ IN STOCK!
    $168.00 Buy New $168.00
    $74.95
    Repair Yours $300.00
    SIEMENS 5WG1193-8AB01

    SIEMENS

    SIEMENS INDUSTRY

    5WG1193-8AB01

    S 193/01 - BUS TERMINAL, 2-POLE, 4 PLUG-IN CONNECTORS, RED/DARK GRAY, QUANTITY 25/1 PIECE
    ✓ IN STOCK!
    $99.00 Buy New $99.00
    $76.00
    SIEMENS 3SU1100-2BF60-1BA0

    SIEMENS

    SIEMENS INDUSTRY

    3SU1100-2BF60-1BA0

    SELECTOR SWITCH, 2 POSITION, MOUNTED, SHORT HANDLE, WHITE
    ✓ IN STOCK!
    $45.00 Buy New $45.00
    $21.29
    SIEMENS 3SU1100-2BL60-1NA0

    SIEMENS

    SIEMENS INDUSTRY

    3SU1100-2BL60-1NA0

    SELECTOR SWITCH, ILLUMINABLE, 22 MM, ROUND, PLASTIC, WHITE, SHORT HANDLE, 3 SWITCH POSITIONS I-O-II, LATCHING, 10:30H / 12H / 13:30H, WITH HOLDER, 2 N/O AUX CONTACTS, SCREW TERMINALS
    ✓ IN STOCK!
    $65.00 Buy New $65.00
    $45.12
    SIEMENS AQF-3150

    SIEMENS

    SIEMENS INDUSTRY

    AQF-3150

    SENSING ELEMENT, REPLACEMENT RH & T SENSING ELEMENT FOR QFA31XX AND QFM31XX SERIES SENSORS
    ✓ IN STOCK!
    $214.00 Buy New $214.00
    $142.00
    SIEMENS 536-778

    SIEMENS

    SIEMENS INDUSTRY

    536-778

    SENSOR 0-120F. OUTSIDE AIR TEMPERATURE SENSOR 100K OHM THERMISTOR
    ✓ IN STOCK!
    $65.00 Buy New $65.00
    $50.00
    Repair Yours $300.00
    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
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