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    Results 551-600 of 929.
    SIEMENS OSC-20

    SIEMENS

    LANDIS & GYR

    OSC-20

    DISCONTINUED BY MANUFACTURER, HEATING CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $475.01
    $475.01
    Repair Yours $394.79
    SIEMENS PXC-24-PR.A

    SIEMENS

    LANDIS & GYR

    PXC-24-PR.A

    COMMUNICATION MODULE, 24V, 50/60HZ, 250VAC, 4A RES, 3FLA
    ✓ IN STOCK!
    $792.00 Buy Surplus As Low As $476.00
    $476.00
    Repair Yours $396.00
    SIEMENS RWF61.10

    SIEMENS

    LANDIS & GYR

    RWF61.10

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, UNIVERSAL, POLYGYR, 24 VAC, 50/60 HZ, 1 MA, 0-10 VDC, 1 ANALOG OUTPUT, FOR USE W/ HVAC AND TEMPERATURE SENSORS QAA / AQF, -10 TO +10 DEG ...
    ✓ IN STOCK!
    Buy Surplus As Low As $477.00
    $477.00
    Repair Yours $396.00
    SIEMENS PTM1.4Y10S

    SIEMENS

    LANDIS & GYR

    PTM1.4Y10S

    DISCONTINUED BY MANUFACTURER, POSITIONING MODULE, 0-10 VDC OUTPUT SIGNAL, 24 V, IP20
    ✓ IN STOCK!
    Buy Surplus As Low As $480.00
    $480.00
    Repair Yours $399.00
    SIEMENS AO-1

    SIEMENS

    LANDIS & GYR

    AO-1

    DISCONTINUED BY MANUFACTURER, PC BOARD, POWERS SYSTEM 600, BOARD 03, 4 THERMOCOUPLE INPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $480.00
    $480.00
    Repair Yours $400.00
    SIEMENS SQL35.00

    SIEMENS

    LANDIS & GYR

    SQL35.00

    DAMPER ACTUATOR ROTARY 3POS 230VAC 125SEC
    ✓ IN STOCK!
    Buy Surplus As Low As $480.38
    $480.38
    Repair Yours $400.00
    SIEMENS LAL2.65

    SIEMENS

    LANDIS & GYR

    LAL2.65

    THERMAX BOILER CONTROLLER, 220-240V
    ✓ IN STOCK!
    $965.00 Buy Surplus As Low As $483.00
    $483.00
    SIEMENS 338-012

    SIEMENS

    LANDIS & GYR

    338-012

    LANDIS & GYR, 338-012, 338012, ACTUATOR, 160DEG STROKE, 24VAC, 50/60HZ, 17VA
    $806.00 Buy Surplus As Low As $484.00
    $484.00
    Repair Yours $403.00
    SIEMENS 549-205

    SIEMENS

    LANDIS & GYR

    549-205

    DISCONTINUED BY MANUFACTURER, MODULAR EQUIPMENT CONTROLLER, DIGITAL POINT EXPANSION MODULE, 8 DIGITAL INPUTS, 4 DIGITAL OUTPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As $485.00
    $485.00
    Repair Yours $400.00
    SIEMENS MPC11

    SIEMENS

    LANDIS & GYR

    MPC11

    KEY MEMBRANE CONTROL PANEL
    $976.00 Buy Surplus As Low As $488.00
    $488.00
    Repair Yours $464.00
    SIEMENS RWD62U

    SIEMENS

    LANDIS & GYR

    RWD62U

    DISCONTINUED BY MANUFACTURER, UNIVERSAL CONTROLLER, FOR HVAC, TEMPERATURE/STATIC PRESSURE/HUMIDITY/AIR PRESSURE/FLUID PRESSURE/REFRIGERATION/AIR QUALITY AND AIR FLUID VELOCITY, 24 VAC OPERAT ...
    Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $260.00
    SIEMENS 567-102

    SIEMENS

    LANDIS & GYR

    567-102

    VAV ACTUATOR CONTROLLER
    Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $410.00
    SIEMENS 536-730

    SIEMENS

    LANDIS & GYR

    536-730

    SCU CONTROL BOARD
    Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $410.00
    SIEMENS 545-645

    SIEMENS

    LANDIS & GYR

    545-645

    MOTHER BOARD
    Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $410.00
    SIEMENS 544-180

    SIEMENS

    LANDIS & GYR

    544-180

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY, FOR POWERS SYSTEM 600, UNITARY CONTROL
    ✓ IN STOCK!
    Buy Surplus As Low As $495.00
    $495.00
    Repair Yours $398.78
    SIEMENS 549-506

    SIEMENS

    LANDIS & GYR

    549-506

    DISCONTINUED BY MANUFACTURER, SERVICE BOX, 24 V AC,115 V AC POWER SUPPLY, FOR SCU CONTROL SYSTEM
    ✓ IN STOCK!
    Buy Surplus As Low As $497.00 $246.00
    $497.00 $246.00
    Repair Yours $410.00
    SIEMENS LAE10

    SIEMENS

    LANDIS & GYR

    LAE10

    FLAME SAFEGUARD, 220V FSG RELAY, FOR OIL FLAME
    ✓ IN STOCK!
    $838.76 Buy Surplus As Low As $503.25
    $503.25
    Repair Yours $490.00
    SIEMENS LGB41.258A27

    SIEMENS

    LANDIS & GYR

    LGB41.258A27

    FLAME CONTROLLER AND U.V. CELL 220-240VAC
    $848.00 Buy Surplus As Low As $509.00
    $509.00
    Repair Yours $424.00
    SIEMENS RWF61.300

    SIEMENS

    LANDIS & GYR

    RWF61.300

    DISCONTINUED BY MANUFACTURER, UNIVERSAL CONTROLLER, WITH 3 ANALOG DC 0-10 V OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $510.00
    $510.00
    Repair Yours $334.00
    SIEMENS PRV-2.128

    SIEMENS

    LANDIS & GYR

    PRV-2.128

    DISCONTINUED BY MANUFACTURER, CONTROLLER HEATING, 24VAC, 50/60HZ, 100VA
    ✓ IN STOCK!
    Buy Surplus As Low As $510.00
    $510.00
    Repair Yours $283.00
    SIEMENS PTM6.2Y10

    SIEMENS

    LANDIS & GYR

    PTM6.2Y10

    DISCONTINUED BY MANUFACTURER, MODULE POINT TERMINATION ANALOG, 0-10VDC,
    ✓ IN STOCK!
    Buy Surplus As Low As $510.84
    $510.84
    Repair Yours $430.00
    SIEMENS PXX-485.3

    SIEMENS

    LANDIS & GYR

    PXX-485.3

    DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, PXC MODULE, THREE RS-485 CONNECTIONS, FOR FLN
    ✓ IN STOCK!
    Buy Surplus As Low As $516.00
    $516.00
    Repair Yours $424.00
    SIEMENS 535-237

    SIEMENS

    LANDIS & GYR

    535-237

    PC TERMINATION BOARD ASSEMBLY
    Buy Surplus As Low As $516.00
    $516.00
    Repair Yours $430.00
    SIEMENS 538-894

    SIEMENS

    LANDIS & GYR

    538-894

    HUMIDITY/TEMPERATURE DUCT SENSOR
    Buy Surplus As Low As $516.00
    $516.00
    Repair Yours $430.00
    SIEMENS 538-925

    SIEMENS

    LANDIS & GYR

    538-925

    MODULE HSTIE
    Buy Surplus As Low As $516.00
    $516.00
    Repair Yours $430.00
    SIEMENS VGG10.504U

    SIEMENS

    LANDIS & GYR

    VGG10.504U

    GAS VALVE, 2" NPT, SINGLE BODY, 15 PSI OPERATING, 75 PSI CLOSE OFF, ALUMINUM
    $868.00 Buy Surplus As Low As $521.00
    $521.00
    Repair Yours $420.00
    SIEMENS 186-0043

    SIEMENS

    SIEMENS INDUSTRY

    186-0043

    POWERS CONTROLS™, ROOM HUMIDITY TRANSMITTER, 20-80%RH BEIGE
    $870.00 Buy New $870.00
    $522.00
    Repair Yours $434.00
    SIEMENS QBE64.DP4

    SIEMENS

    LANDIS & GYR

    QBE64.DP4

    PRESSURE SENSOR 0-400KPA DIFFERENTIAL
    ✓ IN STOCK!
    $700.00 Buy Surplus As Low As $532.00
    $532.00
    Repair Yours $350.00
    SIEMENS SKP15.011U1

    SIEMENS

    LANDIS & GYR

    SKP15.011U1

    GAS VALVE ACTUATOR, POC, STROKE INDICATION, 110-120 VAC, 50/60 HZ, SPDT SWITCH
    ✓ IN STOCK!
    $887.00 Buy Surplus As Low As $533.00
    $533.00
    Repair Yours $430.00
    SIEMENS 540-105

    SIEMENS

    LANDIS & GYR

    540-105

    DISCONTINUED BY MANUFACTURER, HEAT PUMP CONTROLLER, SYSTEM 600, SINGLE STAGE, 24 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $534.00
    $534.00
    Repair Yours $398.78
    SIEMENS 545-065

    SIEMENS

    LANDIS & GYR

    545-065

    DOOR REPLACEMENT
    $891.00 Buy Surplus As Low As $535.00
    $535.00
    Repair Yours $446.00
    SIEMENS 537-559P

    SIEMENS

    LANDIS & GYR

    537-559P

    CONTROL BOARD SUPERVISORY DPUI-ED
    ✓ IN STOCK!
    $897.30 Buy Surplus As Low As $538.38
    $538.38
    Repair Yours $499.00
    SIEMENS 534-295

    SIEMENS

    LANDIS & GYR

    534-295

    DISCONTINUED BY MANUFACTURER, COMMUNICATION BOARD, SCU-STAND ALONE CONTROL UNIT, FOR USE W/SYSTEM 600 ENGINE SMOKE CONTROL SYSTEM
    ✓ IN STOCK!
    Buy Surplus As Low As $540.00
    $540.00
    Repair Yours $449.00
    SIEMENS 550-430PA

    SIEMENS

    LANDIS & GYR

    550-430PA

    DISCONTINUED BY MANUFACTURER, ACTUATING TERMINAL EQUIPMENT CONTROLLER, BACNET, 24 VAC, GDE ACTUATOR / 44 LB-IN TORQUE
    ✓ IN STOCK!
    Buy Surplus As Low As $546.00
    $546.00
    Repair Yours $449.00
    SIEMENS SQB61.1

    SIEMENS

    LANDIS & GYR

    SQB61.1

    DISCONTINUED BY MANUFACTURER, DAMPER ACTUATOR, ELECTRIC, 24V, 30VA, 50/60HZ
    Buy Surplus As Low As $546.00
    $546.00
    Repair Yours $450.00
    SIEMENS 547-005

    SIEMENS

    LANDIS & GYR

    547-005

    DISCONTINUED BY MANUFACTURER, PRESSURE MONITOR ,DIFFERENTIAL, WITH 2 POSITION
    Buy Surplus As Low As $546.00
    $546.00
    Repair Yours $449.00
    SIEMENS 538-955

    SIEMENS

    LANDIS & GYR

    538-955

    TRUNK ISOLATOR/EXTENDER HIGH SPEED 115VAC
    ✓ IN STOCK!
    $720.80 Buy Surplus As Low As $547.81
    $547.81
    Repair Yours $424.00
    SIEMENS A129512

    SIEMENS

    LANDIS & GYR

    A129512

    PC BOARD MICROMODULE
    Buy Surplus As Low As $552.00
    $552.00
    Repair Yours $460.00
    SIEMENS VGG10.404U

    SIEMENS

    LANDIS & GYR

    VGG10.404U

    VALVE, GAS , 1.5 INCH NPT, NORMALLY CLOSED
    ✓ IN STOCK!
    $919.00 Buy Surplus As Low As $553.00
    $553.00
    Repair Yours $445.00
    SIEMENS 545-716

    SIEMENS

    LANDIS & GYR

    545-716

    DISCONTINUED BY MANUFACTURER, OPEN PROCESSOR MODULE, PROTOCOL 2, 3MB MEMORY
    ✓ IN STOCK!
    Buy Surplus As Low As $561.00 $330.00
    $561.00 $330.00
    Repair Yours $560.00
    SIEMENS QRA10.C

    SIEMENS

    LANDIS & GYR

    QRA10.C

    UV FLAME DETECTOR, NORMAL SENSITIVITY, DIE-CAST ALUMINIUM HOUSING
    ✓ IN STOCK!
    $939.60 Buy Surplus As Low As $563.76
    $563.76
    Repair Yours $521.00
    SIEMENS 535-860

    SIEMENS

    LANDIS & GYR

    535-860

    POWER SUPPLY BOARD DPU
    Buy Surplus As Low As $564.00
    $564.00
    Repair Yours $470.00
    SIEMENS 544-811A

    SIEMENS

    LANDIS & GYR

    544-811A

    DISCONTINUED BY MANUFACTURER, ROOM RH SENSOR, 0-10VDC OUTPUT SIGNAL, OR 4-20MA OUTPUT SIGNAL, (SELECTABLE) OUTPUT SIGNAL, 0-100% RH (RELATIVE HUMIDITY) TEMPERATURE, TEMPERATURE (4-20MA / 0-1 ...
    Buy Surplus As Low As $564.00
    $564.00
    Repair Yours $470.00
    SIEMENS 545-077

    SIEMENS

    LANDIS & GYR

    545-077

    BACKPLANE MBC-24, 24 SLOT
    ✓ IN STOCK!
    $946.05 Buy Surplus As Low As $567.63
    $567.63
    Repair Yours $573.00
    SIEMENS 544-780FA

    SIEMENS

    LANDIS & GYR

    544-780FA

    DISCONTINUED BY MANUFACTURER, ROOM TEMP SENSOR, WITH OVERRIDE, SETPOINT (BEIGE), LED DISPLAY, REPLACED BY QAA2212.FWSN
    ✓ IN STOCK!
    Buy Surplus As Low As $569.00
    $569.00
    Repair Yours $370.00
    SIEMENS 540-100

    SIEMENS

    LANDIS & GYR

    540-100

    DISCONTINUED BY MANUFACTURER, TERMINAL BOX CONTROLLER, ELECTRONIC OUTPUT, APOGEE AUTOMATION, CLASS 2, OUTPUT: 12 VA MAX EACH OUTPUT, INPUT: 24 VAC 50/60 HZ, 24 V COMMON, 24 V HOT
    ✓ IN STOCK!
    Buy Surplus As Low As $570.00
    $570.00
    Repair Yours $439.68
    SIEMENS PCA2.M3

    SIEMENS

    LANDIS & GYR

    PCA2.M3

    CPU V7 CONTROL
    ✓ IN STOCK!
    $1,538.88 Buy Surplus As Low As $769.44
    $769.44
    SIEMENS R533-685

    SIEMENS

    LANDIS & GYR

    R533-685

    CONTROL BOARD STAND ALONE UNIT 8PORT
    $954.00 Buy Surplus As Low As $573.00
    $573.00
    Repair Yours $477.00
    SIEMENS 565-379

    SIEMENS

    LANDIS & GYR

    565-379

    PROCESSOR OPEN APOGEE W/MXL DRIVER
    $954.00 Buy Surplus As Low As $573.00
    $573.00
    Repair Yours $477.00
    SIEMENS 540-110

    SIEMENS

    LANDIS & GYR

    540-110

    UNIT CONDITIONER / TERMINAL EQUIPMENT CONTROLLER, SYSTEM 600, ELECTRONIC OUTPUT, 24VAC, 50/60HZ, NO DIRECT RPL, INSTALLATION INSTRUCTIONS #540-194, REPLACES 540-110N
    ✓ IN STOCK!
    Buy Surplus As Low As $576.00
    $576.00
    Repair Yours $490.80
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