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    Controls & Indicators / Control Accessory

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    Results 1-50 of 382.
    HONEYWELL VAV-4020

    HONEYWELL

    NOVAR CONTROLS CORP

    VAV-4020

    DISCONTINUED BY MANUFACTURER, VAV BOX CONTROLLER, DIGITAL, ON-BOARD AIRFLOW SENSOR, 24 V AC, 0-3.5 V DC ANALOG INPUT, TWO ANALOG OUTPUT PWM, 24 V AC/1AMP DIGITAL OUTPUT (PILOT DUTY), RS-485 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $161.96
    $161.96
    Repair Yours $200.00
    HONEYWELL IOM-2

    HONEYWELL

    NOVAR CONTROLS CORP

    IOM-2

    DISCONTINUED BY MANUFACTURER, CONTROLLER MODULE, INPUT/OUTPUT MODULE,LOGIC ONE, RS-232
    ✓ IN STOCK!
    Buy Surplus As Low As $391.15
    $391.15
    Repair Yours $310.00
    HONEYWELL PAC040A

    HONEYWELL

    ELECTRO CORP

    PAC040A

    QUAD SET POINT CONTROL MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $154.67
    $154.67
    Repair Yours $300.00
    HONEYWELL 052911-00

    HONEYWELL

    MEASUREX

    052911-00

    DISCONTINUED BY MANUFACTURER, CONTROL BOARD, ADD ON, 8 CHANNEL
    ✓ IN STOCK!
    Buy Surplus As Low As $103.88
    $103.88
    Repair Yours $300.00
    HONEYWELL 444508

    HONEYWELL

    LEEDS & NORTHRUP

    444508

    AMPLIFIER BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $352.72
    $352.72
    Repair Yours $300.00
    HONEYWELL 394588

    HONEYWELL

    RESIDEO

    394588

    SINGLE STAGE LP TO NATURAL GAS CONVERSION KIT, 3 IN WC TO 5 IN WC ADJUSTMENT RANGE, INCLUDES REGULATOR SPRING, O-RING, ADJUSTMENT SCREW AND CAP SCREW, LP TO NATURAL KIT
    ✓ IN STOCK!
    $23.55 Buy Surplus As Low As $17.90
    $17.90
    HONEYWELL 14004458-001

    HONEYWELL

    14004458-001

    STANDOFF RING WITH TP970 SERIES
    ✓ IN STOCK!
    $18.00 Buy Surplus As Low As $10.80
    $10.80
    HONEYWELL T7750B1008

    HONEYWELL

    T7750B1008

    TEMPERATURE SENSOR, WALL MODULE, 20K OHM NTC, 55F - 85F, NETWORK ACCESS JACK, SETPOINT ADJUSTMENT, FOR EXCEL 10 CONTROLLER
    ✓ IN STOCK!
    $79.86 Buy Surplus As Low As $47.92
    $47.92
    HONEYWELL Q651C-1007

    HONEYWELL

    Q651C-1007

    THERMOSTAT SUBBASE, HORIZONTAL OR VERTICAL MOUNTING, FOR USE WITH T4051A AND/OR T6052B, 16 AMP RATING AT 120 VAC, 8 AMP RATING AT 240 VAC
    ✓ IN STOCK!
    $85.00 Buy Surplus As Low As $29.00
    $29.00
    HONEYWELL 51190916-104

    HONEYWELL

    51190916-104

    DISCONTINUED BY MANUFACTURER, TAP ASSEMBLY, COAX, ISOLATING, GROUNDING STUD
    ✓ IN STOCK!
    Buy Surplus As Low As $99.77
    $99.77
    Repair Yours $300.00
    HONEYWELL 14002053-001

    HONEYWELL

    14002053-001

    1.75X3 BACK WALLPLATE FOR TP STAT SERIES. BACKPLATE ASSEMBLY.
    ✓ IN STOCK!
    $22.00 Buy Surplus As Low As $11.06
    $11.06
    HONEYWELL Q674E1049

    HONEYWELL

    Q674E1049

    DISCONTINUED BY MANUFACTURER, THERMOSTAT SUBBASE, 20-30VAC, HORIZONTAL MOUNTING, OFF-HEAT-AUTO-COOL SWITCH, AUTO-ON SWITCH, REPLACED BY TH5220D1029
    ✓ IN STOCK!
    Buy Surplus As Low As $29.06
    $29.06
    HONEYWELL PL400B

    HONEYWELL

    ELECTRO CORP

    PL400B

    PROX CONTROL LOGIC/OPTO-ISO MODULE, 12PIN,INPUT POWER 115VAC 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $274.45
    $274.45
    Repair Yours $300.00
    HONEYWELL Q667C1003

    HONEYWELL

    Q667C1003

    SWITCHING SUBBASE FOR T7067A,B
    ✓ IN STOCK!
    $315.80 Buy Surplus As Low As $153.68
    $153.68
    Repair Yours $300.00
    HONEYWELL 14004406-300

    HONEYWELL

    14004406-300

    THERMOSTAT COVER, SATIN CHROME, VERTICAL MOUNT, WINDOW INSERT
    ✓ IN STOCK!
    $157.00 Buy Surplus As Low As $95.00
    $95.00
    HONEYWELL Q7630A-1001

    HONEYWELL

    Q7630A-1001

    DISCONTINUED BY MANUFACTURER, CONTROL INTERFACE MODULE, 14-17 VDC, FOR REPLACING M745K-L AND M76XX MOTORS
    ✓ IN STOCK!
    Buy Surplus As Low As $77.01
    $77.01
    HONEYWELL W8735S1000

    HONEYWELL

    RESIDEO

    W8735S1000

    OUTDOOR RESET MODULE FOR USE WITH L7224/L7248 SERIES 2. INCLUDES OUTDOOR SENSOR C7089R1013, AQUARESET OUTDOOR RESET KIT INCLUDING OUTDOOR RESET MODULE AND WIRED TEMPERATURE SENSOR
    ✓ IN STOCK!
    $627.00 Buy Surplus As Low As $377.00
    $377.00
    HONEYWELL C7046C1000

    HONEYWELL

    C7046C1000

    FAST RESPONSE DISCHARGE SENSOR, 8IN INSERTION,RANGE 40-140F
    ✓ IN STOCK!
    $94.00 Buy Surplus As Low As $48.60
    $48.60
    HONEYWELL TG510A1001

    HONEYWELL

    RESIDEO

    TG510A1001

    UNIVERSAL THERMOSTAT GUARD, SMALL, CLEAR PLASTIC, TAMPER-RESISTANT LOCK, OUTSIDE HEIGHT: 5-7/8", OUTSIDE WIDTH: 5-7/8", DEPTH: 2-1/2", INSIDE HEIGHT: 4-7/16", INSIDE WIDTH: 4-7/16"
    ✓ IN STOCK!
    $55.00 Buy Surplus As Low As $17.81
    $17.81
    HONEYWELL 209634B

    HONEYWELL

    209634B

    COVERPLATE, WHITE, T8400/1 3-7/8"
    ✓ IN STOCK!
    $1.98 Buy Surplus As Low As $0.94
    $0.94
    Repair Yours $300.00
    HONEYWELL 14002573-002

    HONEYWELL

    14002573-002

    MODERNIZATION KIT, CONVERT 3 PIPE PNEUMATIC THERMOSTATS, USED WITH TP971C SERIES, DIRECT CROSS OF TP970A2038
    ✓ IN STOCK!
    $583.18 Buy Surplus As Low As $440.00
    $440.00
    HONEYWELL 51309401-504

    HONEYWELL

    MEASUREX

    51309401-504

    CURRENT OUTPUT/MCU WIRING BRD
    ✓ IN STOCK!
    $536.00 Buy Surplus As Low As $181.80
    $181.80
    Repair Yours $300.00
    HONEYWELL AT120B1028

    HONEYWELL

    RESIDEO

    AT120B1028

    FOOT MOUNTED 120 VAC TRANSFORMER, 20VA CONTROL TRANSFORMER 120V 60HZ 9-INCH PRIMARY & SECONDARY LEADWIRES FOOT MOUNT
    ✓ IN STOCK!
    $28.07 Buy Surplus As Low As $16.84
    $16.84
    HONEYWELL KDM-R2

    HONEYWELL

    NOTIFIER CO

    KDM-R2

    KEYBOARD DISPLAY UNIT, BACKLIT KEYPAD MODULE, FOR NFS2-640/E, 80-CHARACTER - BACKLIT LCD DISPLAY, QWERTY PROGRAMMING KEYPAD, PANEL MOUNT, *(REQUIRES TOP ROW OF CABINET), RED CONTROL PANEL AC ...
    ✓ IN STOCK!
    $1,071.40 Buy Surplus As Low As $604.27
    $604.27
    Repair Yours $533.56
    HONEYWELL YTHM5421R1010

    HONEYWELL

    RESIDEO

    YTHM5421R1010

    PRESTIGE® 2-WIRE IAQ EQUIPMENT INTERFACE MODULE KIT WITH TWO DUCT SENSORS, EQUIPMENT INTERFACE MODULE KIT WITH 2 DUCT SENSORS. CONTROLS UP TO 4- ST AGES OF HEAT AND 2-STAGES OF COOL IN A HEA ...
    ✓ IN STOCK!
    $157.00 Buy Surplus As Low As $120.00
    $120.00
    HONEYWELL 1400GPDF-2

    HONEYWELL

    1400GPDF-2

    DISCONTINUED BY MANUFACTURER, HONEYWELL, VOYAGER 1400G, SCANNER ONLY, OMNI-DIRECTIONAL, 1D, PDF417, BLACK, RS232/USB/KBW/IBM
    ✓ IN STOCK!
    Buy Surplus As Low As $269.61
    $269.61
    Repair Yours $300.00
    HONEYWELL S90B

    HONEYWELL

    S90B

    INTERMITTENT PILOT, 100 PERCENT SHUTOFF, 24V 60HZ
    ✓ IN STOCK!
    $167.00 Buy Surplus As Low As $54.68
    $54.68
    Repair Yours $300.00
    HONEYWELL R882A1DROA1

    HONEYWELL

    ELECTRO CORP

    R882A1DROA1

    DISCONTINUED BY MANUFACTURER, SWITCHING RELAY, 20VAC, SPST, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $63.83
    $63.83
    Repair Yours $300.00
    HONEYWELL T775S2008

    HONEYWELL

    T775S2008

    EXPANSION MODULE, 4 SPDT RELAY OUTPUTS, USE WITH T775L2007 OR T775P2003 CONTROLLERS, PROVIDES 8 OR 12 TOTAL STAGES
    ✓ IN STOCK!
    $245.29 Buy Surplus As Low As $147.17
    $147.17
    HONEYWELL Q7999A1006

    HONEYWELL

    Q7999A1006

    WIRING SUBBASE, FOR OR R7999A FUEL/AIR CONTROLLER, QUICK MOUNT WIRING, PANEL MOUNTED, NEMA 1 ENCLOSURE
    ✓ IN STOCK!
    $193.32 Buy Surplus As Low As $82.23
    $82.23
    HONEYWELL 14002132-101

    HONEYWELL

    14002132-101

    DISCONTINUED BY MANUFACTURER, THERMOSTAT COVER, 60-90 DEGREE F
    ✓ IN STOCK!
    Buy Surplus As Low As $4.99
    $4.99
    HONEYWELL THM6000R1002

    HONEYWELL

    THM6000R1002

    DISCONTINUED BY MANUFACTURER, INTERNET GATEWAY 20/30VAC FOR REDLINK
    ✓ IN STOCK!
    Buy Surplus As Low As $109.11
    $109.11
    HONEYWELL Q457A 1019

    HONEYWELL

    Q457A 1019

    COMPOSITE HUMIDITY ELEMENT, RANGE 15 TO 95 PERCENT RH, 40 TO 120 F TEMP RANGE
    ✓ IN STOCK!
    Buy Surplus As Low As $39.49
    $39.49
    HONEYWELL 203-808-001

    HONEYWELL

    INTERMEC

    203-808-001

    DISCONTINUED BY MANUFACTURER, DC/DC CONVERTER KIT, CK60 SERIES ACCESSORIES, 6-60V DC, FOR CONNECTION OF VEHICLE DOCK TO FORK LIFT POWER SYSTEMS, PROVIDES FILTERING AND CONDITIONING. INCLUDES ...
    ✓ IN STOCK!
    Buy Surplus As Low As $258.50
    $258.50
    HONEYWELL 7640HX

    HONEYWELL

    7640HX

    DISCONTINUED BY MANUFACTURER, MOUNTING KIT, AVERAGING ELEMENT BAG ASSEMBLY, COVER/CONNECTOR, FOR MOUNTING OF T991A
    ✓ IN STOCK!
    Buy Surplus As Low As $95.00
    $95.00
    HONEYWELL 50009071-501

    HONEYWELL

    50009071-501

    ETHERNET ADAPTOR BOARD KIT, FOR UDC2500, UNIVERSAL DIGITAL CONTROLLER, SUPPLEMENTAL ACCESSORIES AND KITS
    ✓ IN STOCK!
    $233.28 Buy Surplus As Low As $139.97
    $139.97
    HONEYWELL 51-52-33-01E

    HONEYWELL

    51-52-33-01E

    DISCONTINUED BY MANUFACTURER, REPAIR KIT, FOR UDC3000/UDC3300
    ✓ IN STOCK!
    Buy Surplus As Low As $2.24
    $2.24
    HONEYWELL 31316474

    HONEYWELL

    31316474

    TERMINAL ASSEMBLY FOR TEMPERATURE CONTROLLER
    ✓ IN STOCK!
    $134.10 Buy Surplus As Low As $64.52
    $64.52
    Repair Yours $300.00
    HONEYWELL Q7740-A-1008

    HONEYWELL

    Q7740-A-1008

    CONTROL, POWER INDICATOR, DUAL SEGMENT
    ✓ IN STOCK!
    $6,953.00 Buy Surplus As Low As $4,756.50
    $4,756.50
    Repair Yours $3,463.00
    HONEYWELL 51453143-501

    HONEYWELL

    51453143-501

    BEZEL ASSEMBLY, WITH BEZEL GASKET, FOR UDC2500 CONTROLLERS
    ✓ IN STOCK!
    $576.00 Buy Surplus As Low As $358.30
    $358.30
    Repair Yours $300.00
    HONEYWELL 316016A

    HONEYWELL

    316016A

    DISCONTINUED BY MANUFACTURER, MOUNTING KIT, FITTING ASSEMBLY, FOR USE WITH LP916 REMOTE BULB THERMOSTAT
    ✓ IN STOCK!
    Buy Surplus As Low As $178.00
    $178.00
    HONEYWELL 129044A

    HONEYWELL

    129044A

    THERMOSTAT ADAPTOR PLATE KIT 6INCH GOLD
    ✓ IN STOCK!
    $2.25 Buy Surplus As Low As $1.06
    $1.06
    Repair Yours $300.00
    HONEYWELL 32002993-001

    HONEYWELL

    32002993-001

    TANDEM MOUNT KIT FOR SPRING & ACTUATORS
    ✓ IN STOCK!
    $87.77 Buy Surplus As Low As $40.16
    $40.16
    Repair Yours Contact Us
    HONEYWELL R7103C-1020

    HONEYWELL

    R7103C-1020

    HONEYWELL, R7103C-1020, BRIDGE BALANCING RELAY AMPLIFIER, 120V, 50/60CY, 174H
    ✓ IN STOCK!
    $412.56 Buy Surplus As Low As $257.14
    $257.14
    Repair Yours $300.00
    HONEYWELL 194559S

    HONEYWELL

    194559S

    HONEYWELL , 194559S , LOCKING COVER KIT ASSEMBLY FOR T874 , W/O THERMOMETER
    ✓ IN STOCK!
    $17.10 Buy Surplus As Low As $8.37
    $8.37
    Repair Yours $300.00
    HONEYWELL 396021

    HONEYWELL

    RESIDEO

    396021

    TWO STAGE NATURAL TO LP GAS CONVERSION KIT, 8 IN WC TO 11 IN WC ADJUSTMENT RANGE,, NAT. TO LP CONVERSION KIT FOR USE W/2 STAGE APPLICATION ONLY.
    ✓ IN STOCK!
    $16.97 Buy Surplus As Low As $12.89
    $12.89
    HONEYWELL 14004068-001

    HONEYWELL

    14004068-001

    DUAL MOUNTING KIT, FOR 2 PNEUMATIC STATS
    ✓ IN STOCK!
    $976.00 Buy Surplus As Low As $742.00
    $742.00
    HONEYWELL XL50-FP

    HONEYWELL

    XL50-FP

    PROGRAMMABLE CONTROLLER 24VAC 50/60HZ IP30
    ✓ IN STOCK!
    Buy Surplus As Low As $950.00
    $950.00
    Repair Yours $640.00
    HONEYWELL 46187121-001

    HONEYWELL

    46187121-001

    PC LOADER INTERFACE MODULE
    ✓ IN STOCK!
    $371.00 Buy Surplus As Low As $223.00
    $223.00
    Repair Yours $300.00
    HONEYWELL TR40-CO2

    HONEYWELL

    TR40-CO2

    LDC TEMPERATURE AND C02 WALL MODULE, NO IDSPLAY, NO INTERFACE, ZIO SERIES, SYLK ENABLED, 2-WIRE NON-POLARITY SENSITIVE, BASIC SETPOINT/OVERRIDE AND FAN OPTIONS
    ✓ IN STOCK!
    $583.92 Buy Surplus As Low As $350.35
    $350.35
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