Product Search

    SEARCH NOW FOR ALL YOUR SIEMENS SOLUTIONS

    Find PLC's, Replays, Contact Blocks, Input/Output Modules and More.

    HVAC / HVAC Control System Board
    Radwell is here to supply you with all your plant floor needs.
    SIEMENS

    Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Filter Results
    Results 101-150 of 180.
    SIEMENS 546-00705

    SIEMENS

    LANDIS & GYR

    546-00705

    DISCONTINUED BY MANUFACTURER,FUME HOOD CONTROLLER BOARD, 24 VAC, 50/60HZ CLASS 2
    Buy Surplus As Low As $788.00
    $788.00
    Repair Yours $648.00
    SIEMENS 8ME7881-0

    SIEMENS

    8ME7881-0

    DISCONTINUED BY MANUFACTURER, INLET GRID
    Buy Surplus As Low As $60.00
    $60.00
    SIEMENS 545-488

    SIEMENS

    LANDIS & GYR

    545-488

    CONTROLLER BOARD
    Buy Surplus As Low As $810.00
    $810.00
    Repair Yours $680.00
    SIEMENS 587-246

    SIEMENS

    STAEFA CONTROL SYS

    587-246

    DISCONTINUED BY MANUFACTURER, CONTROLLER PREDATOR, 10K, 24VAC, 12VA
    Buy Surplus As Low As $728.00
    $728.00
    Repair Yours $600.00
    SIEMENS 091-61010-02

    SIEMENS

    STAEFA CONTROL SYS

    091-61010-02

    THERMOSTAT BOARD FOR SART
    Buy Surplus As Low As $54.00
    $54.00
    SIEMENS 091-61010-04

    SIEMENS

    STAEFA CONTROL SYS

    091-61010-04

    TEMPERATURE BOARD FOR SART 1.85 X 2.85IN
    Buy Surplus As Low As $58.00
    $58.00
    Repair Yours Contact Us
    SIEMENS 54412005506060

    SIEMENS

    LANDIS & GYR

    54412005506060

    PROCESS CARD FOR UNITARY CONTROLLER
    Buy Surplus As Low As $1,110.00
    $1,110.00
    Repair Yours $940.00
    SIEMENS 091-60200-22

    SIEMENS

    STAEFA CONTROL SYS

    091-60200-22

    PC BOARD ASSEMBLY SMOKE CONTROL SYSTEM
    Buy Surplus As Low As $810.00
    $810.00
    Repair Yours $680.00
    SIEMENS 091-60200-24

    SIEMENS

    STAEFA CONTROL SYS

    091-60200-24

    PC BOARD ASSEMBLY SMOKE CONTROL SYSTEM
    Buy Surplus As Low As $810.00
    $810.00
    Repair Yours $680.00
    SIEMENS PTM-1.2-PK1

    SIEMENS

    LANDIS & GYR

    PTM-1.2-PK1

    SWITCHING MODULE
    Buy Surplus As Low As $84.00
    $84.00
    SIEMENS PTM1.2Y10-M

    SIEMENS

    LANDIS & GYR

    PTM1.2Y10-M

    DISCONTINUED BY MANUFACTURER, SWITCHING MODULE, 24VAC, 0-10VDC
    Buy Surplus As Low As $234.00
    $234.00
    SIEMENS 091-61000-01

    SIEMENS

    STAEFA CONTROL SYS

    091-61000-01

    DISCONTINUED BY MANUFACTURER, TEMPERATURE ADJUST BOARD FOR SART
    Buy Surplus As Low As $40.00
    $40.00
    SIEMENS 587-723

    SIEMENS

    STAEFA CONTROL SYS

    587-723

    NETWORK MANAGER WEB 2 RS232/485
    Buy Surplus As Low As $10,890.00
    $10,890.00
    Repair Yours $9,050.00
    SIEMENS 091-72100-05

    SIEMENS

    STAEFA CONTROL SYS

    091-72100-05

    NCRA NET CONTROLLER
    $1,855.00 Buy Surplus As Low As $1,113.00
    $1,113.00
    Repair Yours $933.00
    SIEMENS 545-489

    SIEMENS

    LANDIS & GYR

    545-489

    CONTROLLER, APOGEE, 4MB
    Buy Surplus As Low As $810.00
    $810.00
    Repair Yours $680.00
    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 6SR0960-0GM08-0AD0

    SIEMENS

    6SR0960-0GM08-0AD0

    (PRICE/PC) AXIALLA 1/4FTER 5908_AC_115V_50/60HZ_17W
    $64.00 Buy Surplus As Low As $39.00
    $39.00
    SIEMENS 587-115

    SIEMENS

    587-115

    SIEMENS, 587-115, 587115, PREDATOR,10K SDVAV 4601-OBS.SEELB587-135
    $352.00 Buy Surplus As Low As $176.00
    $176.00
    Repair Yours $200.00
    SIEMENS 547-199

    SIEMENS

    SIEMENS INDUSTRY

    547-199

    RPM REMOTE ANNUNCIATOR MODULE
    $510.00 Buy New $510.00
    $293.00
    SIEMENS RWD68U

    SIEMENS

    RWD68U

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER 1, ON/OFF1, 0-10OUT, 24VAC, 50/60HZ, 3VA
    Buy Surplus As Low As $213.00
    $213.00
    Repair Yours $200.00
    SIEMENS SMART-II-FNC-8660

    SIEMENS

    STAEFA CONTROL SYS

    SMART-II-FNC-8660

    CONTROLLER, FAN COIL BOARD
    Buy Surplus As Low As $840.00
    $840.00
    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 $667.00
    $667.00
    Repair Yours $490.00
    SIEMENS 547-001

    SIEMENS

    LANDIS & GYR

    547-001

    DISCONTINUED BY MANUFACTURER, DIFFERENTIAL PRESSURE MONITOR
    Buy Surplus As Low As $390.00
    $390.00
    Repair Yours $324.00
    SIEMENS 587-255

    SIEMENS

    STAEFA CONTROL SYS

    587-255

    DISCONTINUED BY MANUFACTURER, TALON PREDATOR CONTROLLER, FUL POINT HP, 10K, 6 IN / 8 DO / 3 O
    Buy Surplus As Low As $252.00
    $252.00
    Repair Yours $210.00
    SIEMENS 49CE42SPDTX486

    SIEMENS

    49CE42SPDTX486

    AUXILIARY CONTACT,INTERLOCK KIT(HONEYWEL
    $106.00 Buy Surplus As Low As $64.00
    $64.00
    SIEMENS SAMMS-HHC1

    SIEMENS

    ITE SIEMENS

    SAMMS-HHC1

    DISCONTINUED BY MANUFACTURER, HANDHELD COMMUNICATOR, SAMMS, 6 KEYS, CABLE WITH RS-232 CONNECTOR
    Buy Surplus As Low As $849.00
    $849.00
    Repair Yours $700.00
    SIEMENS 091-60210-83

    SIEMENS

    STAEFA CONTROL SYS

    091-60210-83

    PC BOARD SMART2 MUX
    Buy Surplus As Low As $1,050.00
    $1,050.00
    Repair Yours $880.00
    SIEMENS 091-60210-84

    SIEMENS

    STAEFA CONTROL SYS

    091-60210-84

    STAEFA CONTROL SYS, SIEMENS, 091-60210-84, PC BOARD SMART2 HEAT PUMP
    Buy Surplus As Low As $2,100.00
    $2,100.00
    Repair Yours $1,750.00
    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 PXP2.3LG

    SIEMENS

    LANDIS & GYR

    PXP2.3LG

    TRANSDUCER, ELECTRIC TO PNEUMATIC, 0-5 VDC, 0-15 PSI, HIGH FLOW, GAUGE
    Buy Surplus As Low As $173.00
    $173.00
    SIEMENS 544-331

    SIEMENS

    LANDIS & GYR

    544-331

    CONTROLLER CARD UNITARY CAGE ASSEMBLY
    Buy Surplus As Low As $2,490.00
    $2,490.00
    Repair Yours $2,100.00
    SIEMENS R533-665

    SIEMENS

    LANDIS & GYR

    R533-665

    PC BOARD SCU TERMINATION
    $2,968.00 Buy Surplus As Low As $1,781.00
    $1,781.00
    Repair Yours $1,484.00
    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 537-180

    SIEMENS

    LANDIS & GYR

    537-180

    AOI BOARD
    Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $800.00
    SIEMENS PXP7.3G

    SIEMENS

    LANDIS & GYR

    PXP7.3G

    ANALOG CURRENT TO MOD PRESS OUTPUT
    Buy Surplus As Low As $99.00
    $99.00
    Repair Yours Contact Us
    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 565-363

    SIEMENS

    LANDIS & GYR

    565-363

    OPEN PROTOCOL TRANE DRIVER
    Buy Surplus As Low As $468.00
    $468.00
    Repair Yours $390.00
    SIEMENS AGA56.9A27

    SIEMENS

    AGA56.9A27

    SIEMENS ELECTRONIC BOARD
    $2,002.00 Buy Surplus As Low As $1,202.00
    $1,202.00
    SIEMENS AGA56.9A87

    SIEMENS

    AGA56.9A87

    BOARD FOR SQM5,24V,MULTIFUNC.
    $2,002.00 Buy Surplus As Low As $1,202.00
    $1,202.00
    SIEMENS AGA56.41A17

    SIEMENS

    AGA56.41A17

    PC BAORD, BOARD FOR SQM5, 110V, 4-20MA
    $1,269.00 Buy Surplus As Low As $762.00
    $762.00
    SIEMENS AGA56.41A27

    SIEMENS

    AGA56.41A27

    220V,4-20MA,ELECTRONIC BOARD
    $1,155.00 Buy Surplus As Low As $693.00
    $693.00
    SIEMENS AGA56.43A17

    SIEMENS

    AGA56.43A17

    INPUT BOARD 120V, 0-10 VOLT
    $1,155.00 Buy Surplus As Low As $693.00
    $693.00
    SIEMENS 75D54772GNBX462

    SIEMENS

    75D54772GNBX462

    COIL 208-240 VOLT 60 HZ (TRANE)
    $234.00 Buy Surplus As Low As $140.00
    $140.00
    SIEMENS 587-286

    SIEMENS

    STAEFA CONTROL SYS

    587-286

    DISCONTINUED BY MANUFACTURER, CONTROLLER PREDATOR, 10K ,24VAC, 0-10VDC, 12VA
    Buy Surplus As Low As $667.00
    $667.00
    Repair Yours $560.00
    SIEMENS 545-796

    SIEMENS

    LANDIS & GYR

    545-796

    DISCONTINUED BY MANUFACTURER,FLN CONTROLLER BOARD,FOR USE WITH SYSTEM 600 APOGEE,SMOKE CONTROL SYSTEM
    Buy Surplus As Low As $3,150.00
    $3,150.00
    Repair Yours $2,650.00
    SIEMENS CRM2-VLT-40

    SIEMENS

    STAEFA CONTROL SYS

    CRM2-VLT-40

    SM2 RANGE MODULE FOR 1 TO 5V DC RANGE
    Buy Surplus As Low As $75.00
    $75.00
    SIEMENS 545-487

    SIEMENS

    545-487

    CONTROLLER BOARD
    Buy Surplus As Low As $750.00
    $750.00
    Repair Yours $640.00
    SIEMENS 587-293

    SIEMENS

    STAEFA CONTROL SYS

    587-293

    DISCONTINUED BY MANUFACTURER, CONTROLLER PREDATOR, 10K 4LOOP, 24VAC, 0-10VDC 12VA
    Buy Surplus As Low As $455.00
    $455.00
    Repair Yours $380.00
    SIEMENS 587-289

    SIEMENS

    STAEFA CONTROL SYS

    587-289

    CONTROLLER PREDATOR 10K 3ZONE 6IN 8DO 3AO
    $848.00 Buy Surplus As Low As $509.00
    $509.00
    Repair Yours $424.00
    SIEMENS 544-304

    SIEMENS

    544-304

    BACKPLANE BOARD FOR UNITARY CONTROLLER
    Buy Surplus As Low As $1,170.00
    $1,170.00
    Repair Yours $980.00
    Previous Next
    1 2 3 4