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    Results 501-550 of 926.
    SIEMENS LFL1.335J17

    SIEMENS

    LANDIS & GYR

    LFL1.335J17

    BURNER CONTROL BOX, W/O PLUG-IN BASE,100 VAC, 50/60 HZ, FOR GAS/OIL/DUEL
    ✓ IN STOCK!
    $1,445.69 Buy Surplus As Low As $859.76
    $859.76
    Repair Yours $721.50
    SIEMENS QRA10.B

    SIEMENS

    LANDIS & GYR

    QRA10.B

    DISCONTINUED BY MANUFACTURER, FLAME DETECTOR PHOTOCELL, SUPERVISION OF GAS FLAMES, YELLOW OR BLUE BURNING OIL FLAMES AND FOR IGNITION SPARK PROVING, NORMAL SENSITIVITY, PERMANENT COMBUSTION ...
    ✓ IN STOCK!
    Buy Surplus As Low As $335.20
    $335.20
    SIEMENS 550-767B

    SIEMENS

    LANDIS & GYR

    550-767B

    DISCONTINUED BY MANUFACTURER, PC BOARD COMPONENT, LRC WITH HW REHEAT, TWO VENTURI AIR VALVES, 24VAC, 50-60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $837.00
    $837.00
    Repair Yours $772.00
    SIEMENS ARG61.01

    SIEMENS

    LANDIS & GYR

    ARG61.01

    DISCONTINUED BY MANUFACTURER, ENCLOSURE, 216MM LENGTH, 138.50MM WIDTH, 56MM HEIGHT
    ✓ IN STOCK!
    Buy Surplus As Low As $37.80
    $37.80
    SIEMENS SBEO120

    SIEMENS

    LANDIS & GYR

    SBEO120

    BREAKER SB 120VAC ELECTRIC OPER
    $6,694.00 Buy Surplus As Low As $4,016.00
    $4,016.00
    Repair Yours $3,335.00
    SIEMENS 540-664B

    SIEMENS

    LANDIS & GYR

    540-664B

    ELECTRONIC ROOM SENSOR, WHITE, THERMISTOR, SETPOINT ADJUSTMENT
    Buy Surplus As Low As $152.00
    $152.00
    Repair Yours $200.00
    SIEMENS SIGA-PS-LG

    SIEMENS

    LANDIS & GYR

    SIGA-PS-LG

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR HEAD, 135 DEGREE F FIXED TEMP, TWENTY PRE-ALARM SENSITIVITY VALUES, SET IN 5% INCREMENTS, SENSOR RANGE: 0.67 3.77% /FT, NON-VOLATILE MEMORY
    Buy Surplus As Low As $98.00
    $98.00
    SIEMENS 540-167

    SIEMENS

    LANDIS & GYR

    540-167

    DISCONTINUED BY MANUFACTURER, PNEUMATIC OUTPUT MODULE
    Buy Surplus As Low As $425.00
    $425.00
    Repair Yours $350.00
    SIEMENS R535-157

    SIEMENS

    LANDIS & GYR

    R535-157

    CONTROL BOARD MPU
    $749.00 Buy Surplus As Low As $451.00
    $451.00
    Repair Yours $371.00
    SIEMENS 536-769

    SIEMENS

    LANDIS & GYR

    536-769

    TEMPERATURE SENSOR IMMERSION PLAT RTD
    Buy Surplus As Low As $216.00
    $216.00
    Repair Yours $200.00
    SIEMENS 547-003

    SIEMENS

    LANDIS & GYR

    547-003

    DISCONTINUED BY MANUFACTURER, REMOTE PRESSURE TRANSMITTER, MEASURES AIR PRESSURE BETWEEN A ROOM AND AN ADJACENT SPACE, REMOTE PRESSURE TRANSMITTER AND INSIDE COVER ASSEMBLY, OUTSIDE COVER AS ...
    Buy Surplus As Low As $622.00
    $622.00
    Repair Yours $450.00
    SIEMENS SQX61

    SIEMENS

    LANDIS & GYR

    SQX61

    DISCONTINUED BY MANUFACTURER, VALVE ACTUATOR, 24 V, 50/60 HZ, 6.5 VA
    Buy Surplus As Low As $240.00
    $240.00
    Repair Yours $200.00
    SIEMENS A125081

    SIEMENS

    LANDIS & GYR

    A125081

    POWER REGULATOR BOARD MPU ASSEMBLY
    Buy Surplus As Low As $2,130.00
    $2,130.00
    Repair Yours $1,800.00
    SIEMENS AGG16.C

    SIEMENS

    LANDIS & GYR

    AGG16.C

    ADAPTER, PLC ACESSORY, FOR QRA53/55/63/65
    $1,001.00 Buy Surplus As Low As $601.00
    $601.00
    SIEMENS SQM53.480R1Z3

    SIEMENS

    LANDIS & GYR

    SQM53.480R1Z3

    ACTUATOR, 110 V, 25 SEC, 200#, 8SW, NO SHAFT
    $4,340.00 Buy Surplus As Low As $2,604.00
    $2,604.00
    Repair Yours $2,162.00
    SIEMENS 658-0011

    SIEMENS

    LANDIS & GYR

    658-0011

    DISCONTINUED BY MANUFACTURER, ACTUATOR SPRING, RANGE 2-6, REPLACED BY 268-03167
    Buy Surplus As Low As $240.00
    $240.00
    SIEMENS 540-516

    SIEMENS

    LANDIS & GYR

    540-516

    DISCONTINUED BY MANUFACTURER, ROOM PRESSURIZATION CONTROLLER, APOGEE, REPLACED BY 540-517
    Buy Surplus As Low As $1,200.00
    $1,200.00
    Repair Yours $790.00
    SIEMENS MST-300

    SIEMENS

    LANDIS & GYR

    MST-300

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, 24 VAC, 50/60 HZ, 100 VA, CLASS 2
    Buy Surplus As Low As $243.00
    $243.00
    Repair Yours $200.00
    SIEMENS 538-893

    SIEMENS

    LANDIS & GYR

    538-893

    SENSOR ELECTRONIC RELATIVE HUMIDITY DUCT
    Buy Surplus As Low As $352.00
    $352.00
    Repair Yours $290.00
    SIEMENS 545-044

    SIEMENS

    LANDIS & GYR

    545-044

    ADDRESS KEYS 260-320
    $47.00 Buy Surplus As Low As $29.00
    $29.00
    Repair Yours Contact Us
    SIEMENS 536-060

    SIEMENS

    LANDIS & GYR

    536-060

    TERMINAL CONTROL UNIT WITH AVERAGE TRANSDUCTION
    $1,643.00 Buy Surplus As Low As $986.00
    $986.00
    Repair Yours $827.00
    SIEMENS 538-740

    SIEMENS

    LANDIS & GYR

    538-740

    DISCONTINUED BY MANUFACTURER, DUAL FIBER OPTIC TRUNK INTERFACE, SMOKE CONTROL SYSTEM EQUIPMENT, 6-12VDC, OPERATING TEMP 0-50C
    Buy Surplus As Low As $578.00
    $578.00
    Repair Yours $475.00
    SIEMENS 540-506

    SIEMENS

    LANDIS & GYR

    540-506

    DISCONTINUED BY MANUFACTURER, DUAL DUCT CONTROLLER, APOGEE AUTOMATION, 2 AIR VELOCITY SENSOR, 12 VA MAX, 24 VAC, ELEC OUT
    Buy Surplus As Low As $728.00
    $728.00
    Repair Yours $611.46
    SIEMENS 544-760B

    SIEMENS

    LANDIS & GYR

    544-760B

    DISCONTINUED BY MANUFACTURER, ROOM TEMPERATURE SENSOR, WHITE, REPLACED BY QAA2212.EWSN OR QAA2212.EWNN
    Buy Surplus As Low As $108.00
    $108.00
    Repair Yours Contact Us
    SIEMENS 544-760A

    SIEMENS

    LANDIS & GYR

    544-760A

    DISCONTINUED BY MANUFACTURER, ROOM TEMPERATURE SENSOR, BEIGE, 55F TO 95F (13C TO 35C), REPLACED BY QAA2212.EWSN
    Buy Surplus As Low As $297.00
    $297.00
    SIEMENS 540-106

    SIEMENS

    LANDIS & GYR

    540-106

    DISCONTINUED BY MANUFACTURER, DUAL DUCT CONTROLLER, SYSTEM 600 SERIES, ELECTRONIC OUTPUT, 24 VAC, 50/60 HZ
    Buy Surplus As Low As $1,001.00
    $1,001.00
    Repair Yours $858.90
    SIEMENS 592-007

    SIEMENS

    LANDIS & GYR

    592-007

    DISCONTINUED BY MANUFACTURER, VALVE STEM REPACKING KIT, FLOWRITE
    Buy Surplus As Low As $37.00
    $37.00
    SIEMENS 546-00363

    SIEMENS

    LANDIS & GYR

    546-00363

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE FOR LAB ROOM, 24 VAC, 50/60 HZ
    Buy Surplus As Low As $606.00
    $606.00
    Repair Yours $398.78
    SIEMENS 545-718

    SIEMENS

    LANDIS & GYR

    545-718

    DISCONTINUED BY MANUFACTURER, PROCESSOR MODULE, OPEN
    Buy Surplus As Low As $3,900.00
    $3,900.00
    Repair Yours $3,250.00
    SIEMENS 265-1002

    SIEMENS

    LANDIS & GYR

    265-1002

    DISCONTINUED BY MANUFACTURER, PNEUMATIC AIR VALVE 3-PORT , C, NO, NC 50 PSIG 120V VALVE ELECTRIC /PNEUMATIC, 120V/60HZ, 3WAY, 5.7W ,50PSI AIR
    Buy Surplus As Low As $170.00
    $170.00
    SIEMENS QAA27

    SIEMENS

    LANDIS & GYR

    QAA27

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, WITH SETPOINT ADJUSTER, SETTING RANGE 3 K, SENSING ELEMENT: LG-NI 1000
    Buy Surplus As Low As $84.00
    $84.00
    Repair Yours Contact Us
    SIEMENS VVF51.25-4

    SIEMENS

    LANDIS & GYR

    VVF51.25-4

    DISCONTINUED BY MANUFACTURER, VALVE, FLANGE, 25BAR, 25MM, 7.5M3/HR
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $299.00
    SIEMENS 536-777

    SIEMENS

    LANDIS & GYR

    536-777

    LANDIS & GYR , 536-777, 536777, IMMERSION TEMPERATURE SENSOR, 30-240DEG F, 100KOHM
    $147.00 Buy Surplus As Low As $89.00
    $89.00
    SIEMENS 540-246

    SIEMENS

    LANDIS & GYR

    540-246

    TEMPERATURE CONTROLLER, 0-130DEG F, 6FT FLEX PROBE
    $139.00 Buy Surplus As Low As $84.00
    $84.00
    Repair Yours Contact Us
    SIEMENS PTM6.2D20

    SIEMENS

    LANDIS & GYR

    PTM6.2D20

    DISCONTINUED BY MANUFACTURER, POINT TERMINATION MODULE, 2 POINT, DRY CONTACT, LED INDICATOR
    Buy Surplus As Low As $80.00
    $80.00
    SIEMENS R-544-180

    SIEMENS

    LANDIS & GYR

    R-544-180

    DISCONTINUED BY MANUFACTURER, CONTROLLER UNITARY
    Buy Surplus As Low As $611.00
    $611.00
    Repair Yours $508.00
    SIEMENS 549-031

    SIEMENS

    LANDIS & GYR

    549-031

    DISCONTINUED BY MANUFACTURER, CONTROLLER MODULE, MEC-110
    Buy Surplus As Low As $2,250.00
    $2,250.00
    Repair Yours $1,900.00
    SIEMENS 549-628

    SIEMENS

    LANDIS & GYR

    549-628

    DISCONTINUED BY MANUFACTURER, POWER MODULE, POWER MEC, 1200EF, 24VAC, 50VA
    Buy Surplus As Low As $728.00
    $728.00
    Repair Yours $611.46
    SIEMENS RG1.1UQ8

    SIEMENS

    LANDIS & GYR

    RG1.1UQ8

    DISCONTINUED BY MANUFACTURER, PIVOTING ARMATURE RELAY, 0.1 AMP, 110 VAC, 50 HZ
    Buy Surplus As Low As $105.00
    $105.00
    SIEMENS TXI1.OPEN

    SIEMENS

    LANDIS & GYR

    TXI1.OPEN

    DISCONTINUED BY MANUFACTURER, MODULE FOR INTEGRATING THIRD-PARTY SYSTEMS AND DEVICES TO DESIGO, 24 VDC, 1.32 W, EXPANSION MODULE
    Buy Surplus As Low As $172.00
    $172.00
    Repair Yours $200.00
    SIEMENS 540-847

    SIEMENS

    LANDIS & GYR

    540-847

    HEAT PUMP HUMIDITY CONTROLLER
    Buy Surplus As Low As $225.00
    $225.00
    Repair Yours $200.00
    SIEMENS 540-863

    SIEMENS

    LANDIS & GYR

    540-863

    DISCONTINUED BY MANUFACTURER, AIR HANDLING UNIT CONTROLLER, 28 TERMINAL
    Buy Surplus As Low As $637.00
    $637.00
    Repair Yours $552.15
    SIEMENS VMP47.10-1.6

    SIEMENS

    LANDIS & GYR

    VMP47.10-1.6

    DISCONTINUED BY MANUFACTURER, TERMINAL UNIT VAVLE, 4 PORT
    Buy Surplus As Low As $63.00
    $63.00
    SIEMENS 142-0258

    SIEMENS

    LANDIS & GYR

    142-0258

    DISCONTINUED BY MANUFACTURER, RECEIVER GAUGE, ENG 2-1/2INCH -40/120F, 64 MM
    Buy Surplus As Low As $34.00
    $34.00
    SIEMENS 534-181

    SIEMENS

    LANDIS & GYR

    534-181

    EXPANSION KIT SCU AO-P
    Buy Surplus As Low As $552.00
    $552.00
    Repair Yours $460.00
    SIEMENS 265-1007

    SIEMENS

    LANDIS & GYR

    265-1007

    DISCONTINUED BY MANUFACTURER, AIR VALVE, 3-WAY, 24 V, ELECTRIC
    Buy Surplus As Low As $98.00
    $98.00
    Repair Yours Contact Us
    SIEMENS SQB72.1

    SIEMENS

    LANDIS & GYR

    SQB72.1

    SPRING RETURN ROTARY DAMPER ACTUATOR 24VAC
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
    SIEMENS RDU50U

    SIEMENS

    LANDIS & GYR

    RDU50U

    DISCONTINUED BYMANUFACTURER, THERMOSTAT, OUT AUTO C/O, 0-10 V
    Buy Surplus As Low As $39.00
    $39.00
    Repair Yours $200.00
    SIEMENS 545-141

    SIEMENS

    LANDIS & GYR

    545-141

    ENCLOSURE ASSEMBLY, 115V SERVICE BOX, MBC24
    $1,272.00 Buy Surplus As Low As $764.00
    $764.00
    SIEMENS 540-400

    SIEMENS

    LANDIS & GYR

    540-400

    DISCONTINUED BY MANUFACTURER, VENT CONTROLLER UNIT
    Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $350.00
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