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    Controls & Indicators / Temperature/Process Control

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    Results 51-100 of 850.
    HONEYWELL DC3003-0-30A-1-00-0111

    HONEYWELL

    DC3003-0-30A-1-00-0111

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, TIME PROPORTIONAL OR PROPORTIONAL DUPLEX/3 POSITION STEP, DIGITAL INPUT, AUTOTUNE, TC / RTD / MV / 1- ...
    ✓ IN STOCK!
    Buy Surplus As Low As $648.00
    $648.00
    Repair Yours $490.00
    HONEYWELL DC3004-0-000-2-E-0111

    HONEYWELL

    DC3004-0-000-2-E-0111

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, POSITION PROPORTIONAL OR 3 POSITION STEP W/INDICATOR, 4-20MA PV INPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $612.00
    $612.00
    Repair Yours $490.00
    HONEYWELL DC300K-E-0A0-21-0000-0

    HONEYWELL

    DC300K-E-0A0-21-0000-0

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, 4-20MA OUTPUT 1, EM RELAY 5A SPDT OUTPUT 2, ADAPTIVE TUNE, TC / RTD / MV / 1-5V / 4-20MA PV INPUT, 4- ...
    ✓ IN STOCK!
    Buy Surplus As Low As $697.00
    $697.00
    Repair Yours $490.00
    HONEYWELL DC300K-E-400-20-0000-0

    HONEYWELL

    DC300K-E-400-20-0000-0

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, 4-20MA OUTPUT 1, EM RELAY 5A SPDT OUTPUT 2, DMCS, TC / RTD / MV / 1-5V / 4-20MA PV INPUT, 90-264 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $612.00
    $612.00
    Repair Yours $490.00
    HONEYWELL DC200H-0-000-1D0000-0

    HONEYWELL

    DC200H-0-000-1D0000-0

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, HIGH LIMIT (T/C AND RTD INPUTS ONLY), FM AND CSA, 120 VAC, 60 HZ, 6 VA
    ✓ IN STOCK!
    Buy Surplus As Low As $600.00
    $600.00
    Repair Yours $490.00
    HONEYWELL C40L6D0AS054D0

    HONEYWELL

    C40L6D0AS054D0

    CONTROLLER PROGRAMMER MULTI-FUNCTION SDC40L
    ✓ IN STOCK!
    Buy Surplus As Low As $1,026.00
    $1,026.00
    Repair Yours $760.00
    HONEYWELL AV301CB103

    HONEYWELL

    AV301CB103

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, DIALAPAK, 120 VAC, 50/60 HZ, 0/800F, ON/OFF
    ✓ IN STOCK!
    $477.00 Buy Surplus As Low As $286.20
    $286.20
    Repair Yours $224.35
    HONEYWELL L604M-1000

    HONEYWELL

    L604M-1000

    DISCONTINUED BY MANUFACTURER, LINE VOLTAGE PRESSURE CONTROLLER, PRESSURETROL SERIES, AUTOMATIC LIMIT PROTECTION, MANUAL RESET LIMIT PROTECTION FOR PRESSURE SYSTEMS OF UP TO 300 PSI, 0-150 PS ...
    ✓ IN STOCK!
    Buy Surplus As Low As $300.96
    $300.96
    Repair Yours $220.00
    HONEYWELL C10T6DTA0300

    HONEYWELL

    MICROSWITCH

    C10T6DTA0300

    TEMPERATURE CONTROL, DIGITAL, 100/240 VAC, 50/60HZ, 7AMP MAX, 12-24 VDC, 15 CHANNELS
    ✓ IN STOCK!
    Buy Surplus As Low As $432.00
    $432.00
    Repair Yours $399.00
    HONEYWELL T991A-1343

    HONEYWELL

    T991A-1343

    DISCONTINUED BY MANUFACTURER, ANALOG MODULATING TEMPERATURE CONTROLLER, 24-30VAC, 135 OHM POTENTIOMETER, 50 PSI MAX FOR BULB DIRECT IMMERSION, 55-175 DEGREE SETPOINT TEMPERATURE, 5' CAPILLAR ...
    ✓ IN STOCK!
    Buy Surplus As Low As $561.00 $330.00
    $561.00 $330.00
    Repair Yours $560.00
    HONEYWELL H7012A-1009

    HONEYWELL

    H7012A-1009

    DISCONTINUED BY MANUFACTURER, HUMID.SENSOR, WALL MOUNT, REPLACED BY H7735A2012
    ✓ IN STOCK!
    Buy Surplus As Low As $730.00
    $730.00
    Repair Yours $474.00
    HONEYWELL H7012B-1015

    HONEYWELL

    H7012B-1015

    DISCONTINUED BY MANUFACTURER, ROOM HUMIDITY SENSOR, WALL MOUNTED, 5-95% RELATIVE HUMIDITY
    ✓ IN STOCK!
    Buy Surplus As Low As $406.30
    $406.30
    HONEYWELL W7761A-2010

    HONEYWELL

    W7761A-2010

    DISCONTINUED BY MANUFACTURER, REMOTE INPUT/OUTPUT DEVICE, EXCEL 10, DIGITAL CONTROLLER, 24 VAC, APP SIZE: 2HOT/2COOL, 50 HZ, 6 VA MAX, -40/50 DEGREES F(-40/65 DEGREES C) OPERATING TEMPERATUR ...
    ✓ IN STOCK!
    Buy Surplus As Low As $394.00
    $394.00
    Repair Yours $290.00
    HONEYWELL 55150

    HONEYWELL

    MICROSWITCH

    55150

    FREQ CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $718.20
    $718.20
    Repair Yours $540.00
    HONEYWELL PM7700A1059

    HONEYWELL

    PM7700A1059

    BOILER/ BURNER CONTROLLER, 120 VAC + 10% + 15%, 60 HZ, 5 AMPS, 4 MA INPUT CURRENT
    ✓ IN STOCK!
    $732.00 Buy Surplus As Low As $374.00
    $374.00
    Repair Yours $310.42
    HONEYWELL T631C-1103

    HONEYWELL

    T631C-1103

    FARM TEMPERATURE CONTROLLER, -30 TO 100 DEGREE F, 5 DEGREE DIFFERENTIAL, 24/120/240 VAC
    ✓ IN STOCK!
    $378.00 Buy Surplus As Low As $185.00
    $185.00
    Repair Yours $200.00
    HONEYWELL DC2500-E0-0L0R-200-00000-E0-0

    HONEYWELL

    DC2500-E0-0L0R-200-00000-E0-0

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC2500, 1/4 DIN, 90-264 VAC, RELAY OUT 1, LIMIT CONTROL, INFRARED, TC/RTD/MV/0-5V/(0)4-20MA INPUT 1, CE/UL/CSA, ENGLISH
    ✓ IN STOCK!
    Buy Surplus As Low As $1,944.00
    $1,944.00
    Repair Yours $790.00
    HONEYWELL DC3001-0-02A-2-00-0111

    HONEYWELL

    DC3001-0-02A-2-00-0111

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, CURRENT PROPORTIONAL, 1-5 VDC SECOND INPUT, AUTOTUNE, 4-20MA PV INPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $648.00
    $648.00
    Repair Yours $490.00
    HONEYWELL DC200E-1-20F-100000-0

    HONEYWELL

    DC200E-1-20F-100000-0

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, RELAY, ELECTROMECHANICAL – 5AMP , SECOND RELAY FOR DUPLEX OUTPUT, AUXILIARY OUTPUT OR DIGITAL INPUT, MANUAL/AUTO MODES, 120 VAC, 60 HZ, ...
    ✓ IN STOCK!
    Buy Surplus As Low As $653.40
    $653.40
    Repair Yours $560.00
    HONEYWELL SDC2005GP01A00500

    HONEYWELL

    YAMATAKE

    SDC2005GP01A00500

    DISCONTINUED BY MANUFACTURER,DIGITAL INDICATING TEMPERATURE CONTROLLER, SDC200 SERIES, 4 DIGITS, 7-SEGMENT LED INDICATION, NON-VIOLATILE EPROM
    ✓ IN STOCK!
    Buy Surplus As Low As $972.00
    $972.00
    Repair Yours $900.00
    HONEYWELL DC3002-0-31A-2-00-0111

    HONEYWELL

    DC3002-0-31A-2-00-0111

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, CURRENT PROPORTIONAL OR CURRENT/TIME DUPLEX, DIGITAL INPUT, 4-20MA SECOND INPUT, AUTOTUNE, 4-20MA PV ...
    ✓ IN STOCK!
    Buy Surplus As Low As $712.80
    $712.80
    Repair Yours $490.00
    HONEYWELL DC2003-2-0000-0000-00-0111

    HONEYWELL

    DC2003-2-0000-0000-00-0111

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROL, MINI-PRO, 6 VA, 120 VAC, 60 HZ, UDC2000 SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As $1,001.00
    $1,001.00
    Repair Yours $500.00
    HONEYWELL DC300K-E-200-20-0000-0

    HONEYWELL

    DC300K-E-200-20-0000-0

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, 4-20MA OUTPUT 1, EM RELAY 5A SPDT OUTPUT 2, AUX OUTPUT, TC / RTD / MV / 1-5V / 4-20MA PV INPUT, 90-26 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $648.00
    $648.00
    Repair Yours $490.00
    HONEYWELL H915A1016

    HONEYWELL

    H915A1016

    CONTROL HUMIDITY 135OHM RANGE 30-80
    ✓ IN STOCK!
    $81.90 Buy Surplus As Low As $49.14
    $49.14
    Repair Yours $200.00
    HONEYWELL H46C-1000

    HONEYWELL

    H46C-1000

    DISCONTINUED BY MANUFACTURER, HUMIDITY CONTROLLER, THERMOSTAT, HUMIDITY CONTROLLER, 20-80% RANGE, PLASTIC
    ✓ IN STOCK!
    Buy Surplus As Low As $219.00
    $219.00
    Repair Yours $200.00
    HONEYWELL DC300T-T-0A0-10-0000-0

    HONEYWELL

    DC300T-T-0A0-10-0000-0

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, OPEN COLLECTOR 20MA OUTPUT 1, OPEN COLLECTOR 20MA OUTPUT 2, ADAPTIVE TUNE, TC / RTD / MV / 1-5V PV IN ...
    ✓ IN STOCK!
    Buy Surplus As Low As $712.80
    $712.80
    Repair Yours $490.00
    HONEYWELL DC330B-EE-003-22-000000-00-0

    HONEYWELL

    DC330B-EE-003-22-000000-00-0

    DISCONTINUED BY MANUFACTURER, BASIC CONTROLLER MODEL, RELAY-E-M WITH ALARM 1, RELAY-E-M OUT2, STANDARD FUNCTIONS (INCLUDES ACCUTUNE II), TWO DIGITAL INPUTS, T/C/RTD/RADIAMATIC/ MV/0-5V/1-5V/ ...
    ✓ IN STOCK!
    Buy Surplus As Low As $550.80
    $550.80
    Repair Yours $500.00
    HONEYWELL DC330B-KE-200-20-000000-00-0

    HONEYWELL

    DC330B-KE-200-20-000000-00-0

    DISCONTINUED BY MANUFACTURER, BASIC CONTROLLER MODEL, CURRENT WITH ALARM 1, RELAY-E-M OUT2, AUXILIARY OUTPUT (LOOP 2 CURRENT OUTPUT), STANDARD FUNCTIONS (INCLUDES ACCUTUNE II), NO DIGITAL IN ...
    ✓ IN STOCK!
    Buy Surplus As Low As $596.00
    $596.00
    Repair Yours $490.00
    HONEYWELL DC330L-E0-000-10-0F0000-00-0

    HONEYWELL

    DC330L-E0-000-10-0F0000-00-0

    HONEYWELL, DC330L-E0-000-10-0F0000-00-0, DC330LE0000100F0000000, TEMPERATURE CONTROL, DUAL LOOP, 90-250VAC, 50/60HZ, 18VA
    ✓ IN STOCK!
    Buy Surplus As Low As $594.00
    $594.00
    Repair Yours $560.00
    HONEYWELL T991A1004

    HONEYWELL

    T991A1004

    ANALOG MODULATING TEMPERATURE CONTROLLER, 24-30VAC, 135 OHM POTENTIOMETER, 50 PSI MAX FOR BULB DIRECT IMMERSION, 0-100 DEGREES F, 5 FT CAPILLARY
    ✓ IN STOCK!
    $857.00 Buy Surplus As Low As $653.00
    $653.00
    Repair Yours $415.00
    HONEYWELL W7100A1053

    HONEYWELL

    W7100A1053

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROL, 40/90 F RANGE, 6-STAGE CYCLE, DISCHARGE AIR, 20 TO 30 VAC, 50/60 HZ, REPLACED BY T775L2007+T775S2008
    ✓ IN STOCK!
    Buy Surplus As Low As $5,454.00
    $5,454.00
    Repair Yours $4,482.00
    HONEYWELL H205A-1046

    HONEYWELL

    H205A-1046

    DISCONTINUED BY MANUFACTURER, ENTHALPY CONTROLLER, 24V, 53-78 DEGREES F @ 50% RH, MOUNTING PLATE, ADJUSTMENT KNOB, 3MA SWITCH RATING
    ✓ IN STOCK!
    Buy Surplus As Low As $596.00
    $596.00
    Repair Yours $390.00
    HONEYWELL 833-2418

    HONEYWELL

    833-2418

    DISCONTINUED BY MANUFACTURER, PROGRAM MODULE, HAWK, 32-130 DEGREE F, 120 VAC, 4 MA INPUT, RESET BUTTON
    ✓ IN STOCK!
    Buy Surplus As Low As $1,636.20
    $1,636.20
    Repair Yours $1,250.00
    HONEYWELL R7355C-1041

    HONEYWELL

    R7355C-1041

    TEMPERATURE CONTROL
    ✓ IN STOCK!
    Buy Surplus As Low As $496.80
    $496.80
    Repair Yours $460.00
    HONEYWELL DC200H-0-000-100000-0

    HONEYWELL

    DC200H-0-000-100000-0

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, HIGH LIMIT (T/C AND RTD INPUTS ONLY), 120 VAC, 60 HZ, 6 VA, REPLACED BY DC2500-E0-0L00-200-00000-00-0
    ✓ IN STOCK!
    Buy Surplus As Low As $837.00
    $837.00
    Repair Yours $490.00
    HONEYWELL DC200H-0-000-1F0000-0

    HONEYWELL

    DC200H-0-000-1F0000-0

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER,HIGH LIMIT (T/C AND RTD INPUTS ONLY), 120 VAC, 60 HZ, 6 VA
    ✓ IN STOCK!
    Buy Surplus As Low As $594.00
    $594.00
    Repair Yours $390.00
    HONEYWELL DC2500-E0-0A0R-200-00000-00-0

    HONEYWELL

    DC2500-E0-0A0R-200-00000-00-0

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC2500, 1/4 DIN, 90-264 VAC, RELAY OUT 1, DUAL DISPLAY, INFRARED, TC/RTD/MV/0-5V/(0)4-20MA INPUT 1, CE/UL/CSA, ENGLISH
    ✓ IN STOCK!
    Buy Surplus As Low As $2,182.00
    $2,182.00
    Repair Yours $790.00
    HONEYWELL DC300C-0-0A0-20-0000-0

    HONEYWELL

    DC300C-0-0A0-20-0000-0

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, 4-20MA OUTPUT 1 W/O ALARM, ADAPTIVE TUNE, TC / RTD / MV / 1-5V / 4-20MA PV INPUT, 90-264 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $697.00
    $697.00
    Repair Yours $490.00
    HONEYWELL DC3002-0-30A-1-00-0111

    HONEYWELL

    DC3002-0-30A-1-00-0111

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, CURRENT PROPORTIONAL OR CURRENT/TIME DUPLEX, DIGITAL INPUT, AUTOTUNE, TC / RTD / MV / 1-5V
    ✓ IN STOCK!
    Buy Surplus As Low As $612.00
    $612.00
    Repair Yours $490.00
    HONEYWELL DC3002-0-000-2-00-0111

    HONEYWELL

    DC3002-0-000-2-00-0111

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, CURRENT PROPORTIONAL OR CURRENT/TIME DUPLEX, 4-20MA PV INPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $648.00
    $648.00
    Repair Yours $490.00
    HONEYWELL DC300K-0-203-11-0000-0

    HONEYWELL

    DC300K-0-203-11-0000-0

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, 4-20MA OUTPUT 1, AUX OUTPUT, 2X DIGITAL INPUTS, TC / RTD / MV / 1-5V PV INPUT, 4-20MA / 1-5V OPTIONAL ...
    ✓ IN STOCK!
    Buy Surplus As Low As $648.00
    $648.00
    Repair Yours $490.00
    HONEYWELL DC300K-E-0A3-10-0000-0

    HONEYWELL

    DC300K-E-0A3-10-0000-0

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, 4-20MA OUTPUT 1, EM RELAY 5A SPDT OUTPUT 2, ADAPTIVE TUNE, 2X DIGITAL INPUTS, TC / RTD / MV / 1-5V PV ...
    ✓ IN STOCK!
    Buy Surplus As Low As $648.00
    $648.00
    Repair Yours $490.00
    HONEYWELL DC5061-0-1A00-100-00-0211

    HONEYWELL

    DC5061-0-1A00-100-00-0211

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, 13 VA, 120 V, 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $612.00
    $612.00
    Repair Yours $500.00
    HONEYWELL DC3002-0-010-2-00-0111

    HONEYWELL

    DC3002-0-010-2-00-0111

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, CURRENT PROPORTIONAL OR CURRENT/TIME DUPLEX, 4-20MA SECOND INPUT, 4-20MA PV INPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $712.80
    $712.80
    Repair Yours $490.00
    HONEYWELL DC300K-E-1A3-20-0000-0

    HONEYWELL

    DC300K-E-1A3-20-0000-0

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, 4-20MA OUTPUT 1, EM RELAY 5A SPDT OUTPUT 2, RS422/485, ADAPTIVE TUNE, 2X DIGITAL INPUTS, TC / RTD / M ...
    ✓ IN STOCK!
    Buy Surplus As Low As $648.00
    $648.00
    Repair Yours $490.00
    HONEYWELL DC3003-0-000-2-00-0111

    HONEYWELL

    DC3003-0-000-2-00-0111

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC3000, VERSA-PRO, 1/4 DIN, TIME PROPORTIONAL OR PROPORTIONAL DUPLEX/3 POSITION STEP, 4-20MA PV INPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $697.00
    $697.00
    Repair Yours $490.00
    HONEYWELL T991A2044

    HONEYWELL

    T991A2044

    ANALOG MODULATING TEMPERATURE CONTROLLER, 24-30VAC, 135 OHM POTENTIOMETER, 50 PSI MAX FOR BULB DIRECT IMMERSION, -30 TO 70 DEGREES F SETPOINT TEMPERATURE, 5' CAPILLARY, REPLACED BY T775M2006
    ✓ IN STOCK!
    Buy Surplus As Low As $653.40
    $653.40
    Repair Yours $560.00
    HONEYWELL H205A1012

    HONEYWELL

    H205A1012

    DISCONTINUED BY MANUFACTURER, ENTHALPY CONTROLLER, 24 V, 53 TO 78 DEGREE F RANGE, 50 PERCENT RH
    ✓ IN STOCK!
    Buy Surplus As Low As $364.00
    $364.00
    Repair Yours $299.00
    HONEYWELL L6006A-1145

    HONEYWELL

    RESIDEO

    L6006A-1145

    TEMPERATURE CONTROL, 0.25AMP, 120/240V, HIGH OR LOW LIMIT & CIRCULATOR, HORIZONTAL MOUNT AQUASTAT, 100 - 240F RANGE, 5-30F ADJUSTABLE DIFFERENTIAL
    ✓ IN STOCK!
    $369.00 Buy Surplus As Low As $282.00
    $282.00
    Repair Yours $200.00
    HONEYWELL T775A1035

    HONEYWELL

    T775A1035

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, STAGED ON-OFF CONTROL, 1 TEMPERATURE INPUT, 4 SPDT RELAY OUTPUT STAGES, -40F / 220F TEMPERATURE RANGE, REPLACED BY HONEYWELL T775B2040
    ✓ IN STOCK!
    Buy Surplus As Low As $728.00
    $728.00
    Repair Yours $600.00
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