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    Results 401-450 of 926.
    SIEMENS 540-863L

    SIEMENS

    LANDIS & GYR

    540-863L

    DISCONTINUED BY MANUFACTURER, AIR HANDLING UNIT CONTROLLER, 24 VAC, 50/60 HZ
    Buy Surplus As Low As $515.10
    $515.10
    Repair Yours $415.00
    SIEMENS 549-203

    SIEMENS

    LANDIS & GYR

    549-203

    DISCONTINUED BY MANUFACTURER, MODULAR EQUIPMENT CONTROLLER, ANALOG POINT BLOCK, 4AI, 4AO, 24 V DC, SCREW TERMINALS
    ✓ IN STOCK!
    Buy Surplus As Low As $504.57
    $504.57
    Repair Yours $416.15
    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 545-764

    SIEMENS

    LANDIS & GYR

    545-764

    DISCONTINUED BY MANUFACTURER, CONTROLLER BOARD, SCU V5 CONTROLLER, FLASH & RAM ASSEMBLY
    ✓ IN STOCK!
    Buy Surplus As Low As $511.96
    $511.96
    Repair Yours $424.93
    SIEMENS RWF 21.20

    SIEMENS

    LANDIS & GYR

    RWF 21.20

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, UNIVERSAL, POLYGYR, 24 VAC +- 20 %, 50/60 HZ, 5 VA, -10 TO +50 DEGREES C
    Buy Surplus As Low As $698.03
    $698.03
    Repair Yours $580.34
    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 QPA63.1

    SIEMENS

    LANDIS & GYR

    QPA63.1

    AIR QUALITY SENSORS, POWER SUPPLY: 24 VAC, OUTPUT SIGNAL: 0-10VDC, SENSOR: CO2 / COV, MOUNTING: ROOM, PROTECTION CLASS: IP30 / IP54
    ✓ IN STOCK!
    Buy Surplus As Low As $478.69
    $478.69
    Repair Yours $430.27
    SIEMENS 545-715

    SIEMENS

    LANDIS & GYR

    545-715

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE, PROTOCOL 2, OPEN PROCESSOR, 4 MB MEMORY, RACK MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $525.00
    $525.00
    Repair Yours $435.75
    SIEMENS 540-508

    SIEMENS

    LANDIS & GYR

    540-508

    TEC HEAT PUMP UNIT VENT CONTROLLER
    $923.00 Buy Surplus As Low As $462.00
    $462.00
    Repair Yours $439.00
    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 $630.00
    $630.00
    Repair Yours $440.00
    SIEMENS 540-863C

    SIEMENS

    LANDIS & GYR

    540-863C

    DISCONTINUED BY MANUFACTURER, AIR HANDLING UNIT CONTROLLER, UNIT VENT CONTROLLER, 28 TERMINAL, MIXED AIR CONTROL
    ✓ IN STOCK!
    Buy Surplus As Low As $474.28
    $474.28
    Repair Yours $441.10
    SIEMENS VGG10.404U

    SIEMENS

    LANDIS & GYR

    VGG10.404U

    VALVE, GAS , 1.5 INCH NPT, NORMALLY CLOSED
    ✓ IN STOCK!
    $850.10 Buy Surplus As Low As $510.06
    $510.06
    Repair Yours $445.00
    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 PXC16.2-EF.A

    SIEMENS

    LANDIS & GYR

    PXC16.2-EF.A

    CONTROLLER, PROGRAMMABLE, FOR BACNET NETWORKS
    $1,117.71 Buy Surplus As Low As $543.21
    $543.21
    Repair Yours $446.40
    SIEMENS 186-0043

    SIEMENS

    SIEMENS INDUSTRY

    186-0043

    POWERS CONTROLS, ROOM HUMIDITY TRANSMITTER, 20-80%RH BEIGE
    $896.00 Buy New $896.00
    $538.00
    Repair Yours $447.00
    SIEMENS 540-800

    SIEMENS

    LANDIS & GYR

    540-800

    DISCONTINUED BY MANUFACTURER, TERMINAL BOX CONTROLLER, FLUSH MOUNT ROOM SENSOR, 10K OHM
    Buy Surplus As Low As $490.66
    $490.66
    Repair Yours $448.02
    SIEMENS 125-1890

    SIEMENS

    LANDIS & GYR

    125-1890

    DISCONTINUED BY MANUFACTURER, UNITARY CONTROLLER BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $498.64
    $498.64
    Repair Yours $448.20
    SIEMENS 550-430PA

    SIEMENS

    LANDIS & GYR

    550-430PA

    DISCONTINUED BY MANUFACTURER, ACTUATING TERMINAL EQUIPMENT CONTROLLER, BACNET, 24 VAC, GDE ACTUATOR / 44 LB-IN TORQUE
    Buy Surplus As Low As $568.00
    $568.00
    Repair Yours $449.00
    SIEMENS PXC100-E.A

    SIEMENS

    LANDIS & GYR

    PXC100-E.A

    DISCONTINUED BY MANUFACTURER, CONTROL / MODULAR DIRECT DIGITAL, BUILT-IN ENERGY MANAGEMENT APPLICATION, BACK-UP BATTERY PROTECTION, DIN RAIL MOUNTING AND REMOVABLE TERMINAL BLOCKS,
    Buy Surplus As Low As $568.00
    $568.00
    Repair Yours $449.00
    SIEMENS 538-735

    SIEMENS

    LANDIS & GYR

    538-735

    DISCONTINUED BY MANUFACTURER, FIBER OPTIC TRUNK INTERFACE, SUPPLY VOLTAGE 5-12 VDC, TX1 AND RX1 CONNECTORS, LED NOTIFICATION POWER/TX1/RX1 OPERATION
    ✓ IN STOCK!
    Buy Surplus As Low As $666.60
    $666.60
    Repair Yours $450.00
    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 $647.07
    $647.07
    Repair Yours $450.00
    SIEMENS SQB61.1

    SIEMENS

    LANDIS & GYR

    SQB61.1

    DISCONTINUED BY MANUFACTURER, DAMPER ACTUATOR, ELECTRIC, 24V, 30VA, 50/60HZ
    Buy Surplus As Low As $551.46
    $551.46
    Repair Yours $450.00
    SIEMENS A129512

    SIEMENS

    LANDIS & GYR

    A129512

    PC BOARD MICROMODULE
    Buy Surplus As Low As $552.00
    $552.00
    Repair Yours $460.00
    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 536-228-TCU

    SIEMENS

    LANDIS & GYR

    536-228-TCU

    POWER CONTROLLER SYSTEM
    Buy Surplus As Low As $552.00
    $552.00
    Repair Yours $460.00
    SIEMENS 544-110

    SIEMENS

    LANDIS & GYR

    544-110

    DISCONTINUED BY MANUFACTURER, PROCESSOR CARD, FOR UNITARY CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $527.74
    $527.74
    Repair Yours $460.04
    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 537-185

    SIEMENS

    LANDIS & GYR

    537-185

    DISCONTINUED BY MANUFACTURER, PC BOARD, AOV BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $503.88
    $503.88
    Repair Yours $464.69
    SIEMENS PXC00-D

    SIEMENS

    LANDIS & GYR

    PXC00-D

    PROGRAMMABLE CONTROLLER, 1A, 24V, 24VAC, 50/60HZ
    ✓ IN STOCK!
    $1,902.00 Buy Surplus As Low As $564.30
    $564.30
    Repair Yours $468.37
    SIEMENS 540-205

    SIEMENS

    LANDIS & GYR

    540-205

    DISCONTINUED BY MANUFACTURER, UNIT VENT CONTROLLER, 0-10VDC, NO REPLACEMENT
    Buy Surplus As Low As $564.00
    $564.00
    Repair Yours $469.00
    SIEMENS SQS35.00

    SIEMENS

    LANDIS & GYR

    SQS35.00

    DISCONTINUED BY MANUFACTURER, ELECTROMOTORIC ACTUATOR, 2.5 VA, 3P, 230 VAC, 50-60 HZ, 400 N, 5.5 MM, W/ MANUAL OVERRIDE AND POSITION INDICATION, WITHOUT SPRING RETURN, SPACE FOR 1 AUXILIAY S ...
    Buy Surplus As Low As $693.88
    $693.88
    Repair Yours $470.00
    SIEMENS PXA-SCU115SB

    SIEMENS

    LANDIS & GYR

    PXA-SCU115SB

    DISCONTINUED BY MANUFACTURER, SERVICE BOX, 115V, 24VAC, 192VA, SCU TO PXC
    ✓ IN STOCK!
    Buy Surplus As Low As $520.85
    $520.85
    Repair Yours $470.79
    SIEMENS 533-680

    SIEMENS

    LANDIS & GYR

    533-680

    DISCONTINUED BY MANUFACTURER, PC BOARD, SCU ANALOG OUTPUT CURRENT, FOUR 6-POSITION TERMINALS
    ✓ IN STOCK!
    Buy Surplus As Low As $569.78
    $569.78
    Repair Yours $472.92
    SIEMENS PXC24-PER.A

    SIEMENS

    LANDIS & GYR

    PXC24-PER.A

    DISCONTINUED BY MANUFACTURER, PLC ETHERNET CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $570.81
    $570.81
    Repair Yours $473.77
    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 $601.29
    $601.29
    Repair Yours $475.00
    SIEMENS 540-841

    SIEMENS

    LANDIS & GYR

    540-841

    DISCONTINUED BY MANUFACTURER, HEAT PUMP CONTROLLER, 24VAC, 0-10 V SEQUENCE
    Buy Surplus As Low As $625.22
    $625.22
    Repair Yours $475.00
    SIEMENS 273-03200

    SIEMENS

    LANDIS & GYR

    273-03200

    FLOWRITE VALVE, 2.5CV, 24V, 60HZ, 6.5VA, CLASS 2
    ✓ IN STOCK!
    $1,164.29 Buy Surplus As Low As $768.43
    $768.43
    Repair Yours $475.09
    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 565-359

    SIEMENS

    LANDIS & GYR

    565-359

    MBC MCQUAY GATEWAY CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $519.63
    $519.63
    Repair Yours $479.22
    SIEMENS 565-116

    SIEMENS

    LANDIS & GYR

    565-116

    DISCONTINUED BY MANUFACTURER, OPEN PROCESSOR, 8 MB MEMORY, NATIVE DRIVERS, PROTOCOL 2, POWERWARE, MODBUS
    ✓ IN STOCK!
    Buy Surplus As Low As $519.63
    $519.63
    Repair Yours $479.22
    SIEMENS 540-166

    SIEMENS

    LANDIS & GYR

    540-166

    DISCONTINUED BY MANUFACTURER, PNEUMATIC OUTPUT MODULE, WITH GAUGE 0-200
    Buy Surplus As Low As $605.45
    $605.45
    Repair Yours $480.00
    SIEMENS RVL41.00

    SIEMENS

    LANDIS & GYR

    RVL41.00

    HEATING CONTROLLER COMPENSATOR MULTIRANGE
    Buy Surplus As Low As $576.00
    $576.00
    Repair Yours $480.00
    SIEMENS LAL2.14

    SIEMENS

    LANDIS & GYR

    LAL2.14

    OIL BURNER CONTROL,5A, 100-110V, 50/60HZ, 3.5VA, TV 10S, TS MAX 4S
    $960.00 Buy Surplus As Low As $576.00
    $576.00
    Repair Yours $480.00
    SIEMENS 538-670

    SIEMENS

    SIEMENS INDUSTRY

    538-670

    TRUNK INTERFACE II, SMOKE CONTROL SYSTEM EQUIPMENT, 115 VAC, 60 HZ, 6W POWER SUPPLY
    ✓ IN STOCK!
    $1,230.00 Buy New $1,230.00
    $586.42
    Repair Yours $481.91
    SIEMENS SKB32.50

    SIEMENS

    LANDIS & GYR

    SKB32.50

    ELECTROHYDRAULIC ACTUATOR, 2800 N, 20 MM, 3 POLE, 220-240 VAC, 50/60 HZ, 10 VA
    ✓ IN STOCK!
    $2,226.31 Buy Surplus As Low As $789.82
    $789.82
    Repair Yours $655.54
    SIEMENS 547-002

    SIEMENS

    LANDIS & GYR

    547-002

    DISCONTINUED BY MANUFACTURER, DIFFERENTIAL PRESSURE MONITOR, 18-28 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $920.29
    $920.29
    Repair Yours $490.00
    SIEMENS 540863A

    SIEMENS

    LANDIS & GYR

    540863A

    DISCONTINUED BY MANUFACTURER, TERMINAL EQUIPMENT CONTROLLER, APOGEE SERIES, SMALL POINT AHU, 24 VAC, 50/60 HZ, 84 VA MAX, FOR VARIABLE AIR VOLUME TERMINAL BOX APPLICATIONS
    Buy Surplus As Low As $673.67
    $673.67
    Repair Yours $490.00
    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 $593.28
    $593.28
    Repair Yours $490.80
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