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    Results 1-50 of 217.
    ALERTON LSI-MODEM

    ALERTON

    LSI-MODEM

    MODEM CARD 33.6K LSI-16
    Buy Surplus As Low As $45.00
    $45.00
    Repair Yours Contact Us
    ALERTON MS-1001-BT

    ALERTON

    MS-1001-BT

    BACK TALK WALL SENSOR 1.5M CABLE
    Buy Surplus As Low As $117.00
    $117.00
    Repair Yours $200.00
    ALERTON LM24-T AL

    ALERTON

    LM24-T AL

    ACTUATOR, 24VAC/CD, 50/60HZ, 2W, 35IN-LB, 80-110S,
    ✓ IN STOCK!
    $205.00 Buy Surplus As Low As $103.00
    $103.00
    Repair Yours $200.00
    ALERTON IBW-LAN

    ALERTON

    IBW-LAN

    LAN CARD, IBEX FOR WINDOWS, W/ CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $209.10
    $209.10
    Repair Yours $200.00
    ALERTON WTS-1000-H

    ALERTON

    WTS-1000-H

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, HUMIDITY SENSOR, BATTERY OPERATED, 100 FOOT RANGE, 16 DBM
    ✓ IN STOCK!
    Buy Surplus As Low As $205.20
    $205.20
    Repair Yours $200.00
    ALERTON VL-MQ-WSHP1-K-C

    ALERTON

    VL-MQ-WSHP1-K-C

    PC BOARD, FIELD CONTROLLER, FOR WATER SOURCE HEAT PUMP
    ✓ IN STOCK!
    $305.10 Buy Surplus As Low As $183.06
    $183.06
    Repair Yours $200.00
    ALERTON LSI-R2

    ALERTON

    LSI-R2

    MODULE
    $1.27 Buy Surplus As Low As $0.76
    $0.76
    Repair Yours $200.00
    ALERTON ZALM-301-1

    ALERTON

    ZALM-301-1

    IC PROCESSOR MODULE W/PC BOARD APEX-LT
    $30.00 Buy Surplus As Low As $19.00
    $19.00
    Repair Yours $200.00
    ALERTON MS-1010-K

    ALERTON

    MS-1010-K

    DISCONTINUED BY MANUFACTURER, WALL TEMPERATURE SENSOR, ONE-SPEED BACTALK MICROSET
    Buy Surplus As Low As $79.00
    $79.00
    Repair Yours $200.00
    ALERTON WTS-1050

    ALERTON

    WTS-1050

    TEMPERATURE SENSOR, WIRELESS, W/TEMPERATURE ADJUSTMENT KNOB AND MANUAL OVERRIDE, WALL MODULE, 20-30VAC/DC, 2.4HZ
    Buy Surplus As Low As $188.00
    $188.00
    Repair Yours $200.00
    ALERTON VLC-550-E

    ALERTON

    VLC-550-E

    DISCONTINUED BY MANUFACTURER, FIELD CONTROLLER, 5 TEN BIT INPUTS, 5 BINARY OUTPUTS, FULLY PROGRAMMABLE, ON-BOARD FILTERING, DATA BACKUP/FLASH MEMORY
    Buy Surplus As Low As $173.00
    $173.00
    Repair Yours $200.00
    ALERTON MS-2100H-MSTP

    ALERTON

    MS-2100H-MSTP

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, MS/TP MICROSET II, 5 VA, 24 V, MS/TP LAN
    Buy Surplus As Low As $134.00
    $134.00
    Repair Yours $200.00
    ALERTON WTS-1050-H

    ALERTON

    WTS-1050-H

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, HUMIDITY SENSOR, ADJUSTMENT KNOB, BATTERY OPERATED, 100 FOOT RANGE, 16 DBM
    Buy Surplus As Low As $228.00
    $228.00
    Repair Yours $200.00
    HONEYWELL MS-2000-BT

    HONEYWELL

    ALERTON

    MS-2000-BT

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, BACTALK MICROSET II WALL UNIT, LCD DISPLAY, SMART ROOM CONTROL, W/ MULTIFUNCTION
    Buy Surplus As Low As $86.00
    $86.00
    Repair Yours $200.00
    HONEYWELL VLC-550

    HONEYWELL

    ALERTON

    VLC-550

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE FIELD CONTROLLER, 5 INPUT, 5 OUTPUT, BACTALK, BACNET
    ✓ IN STOCK!
    $606.00 Buy Surplus As Low As $253.00
    $253.00
    Repair Yours $208.00
    ALERTON VL-MQ-WSHP1

    ALERTON

    VL-MQ-WSHP1

    DISCONTINUED BY MANUFACTURER, PC BOARD, FIELD CONTROLLER, FOR WATER SOURCE HEAT PUMP
    ✓ IN STOCK!
    Buy Surplus As Low As $327.00
    $327.00
    Repair Yours $211.65
    ALERTON MICROTOUCH

    ALERTON

    MICROTOUCH

    DISCONTINUED BY MANUFACTURER, THERMOSTAT MICROTOUCH
    Buy Surplus As Low As $261.00
    $261.00
    Repair Yours $223.00
    ALERTON IBW-LAN-R1

    ALERTON

    IBW-LAN-R1

    LAN CARD ISA BUS W/CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $253.80
    $253.80
    Repair Yours $240.00
    ALERTON VLD-362

    ALERTON

    VLD-362

    DISCONTINUED BY MANUFACTURER, HVAC SENSOR-CONTROLLER, VISUALLOGIC DISPLAY, DIRECT DIGITAL CONTROL / DDC, BACNET, 2 FIXED INPUTS, 3 UNIVERSAL INPUTS, 6 BINARY OUTPUTS, 2 ANALOG OUTPUTS, 24 VA ...
    Buy Surplus As Low As $364.00
    $364.00
    Repair Yours $250.00
    ALERTON VLD-362W

    ALERTON

    VLD-362W

    DISCONTINUED BY MANUFACTURER, HVAC SENSOR-CONTROLLER, VISUALLOGIC DISPLAY, DIRECT DIGITAL CONTROL / DDC, BACNET, 2 FIXED INPUTS, 3 UNIVERSAL INPUTS, 6 BINARY OUTPUTS, 2 ANALOG OUTPUTS, 24 VA ...
    Buy Surplus As Low As $425.00
    $425.00
    Repair Yours $250.00
    ALERTON LSI-16

    ALERTON

    LSI-16

    DISPLAY MODULE, BACTALK W/ MULTI-PORT
    ✓ IN STOCK!
    $483.30 Buy Surplus As Low As $289.98
    $289.98
    Repair Yours $256.00
    ALERTON VLC-550C2

    ALERTON

    VLC-550C2

    PROGRAMMABLE LOGIC CONTROL, 5INPUT, 5OUTPUT,BACTALK, BACNET
    $785.00 Buy Surplus As Low As $305.00
    $305.00
    Repair Yours $270.00
    ALERTON LANVIEW

    ALERTON

    LANVIEW

    LCD GLOBAL CONTROLLER
    Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $270.00
    ALERTON TX-SA

    ALERTON

    TX-SA

    DISCONTINUED BY MANUFACTURER, CONTROLLER MICROPROCESSOR, FOR HEAT PUMP AC OR FAN
    ✓ IN STOCK!
    Buy Surplus As Low As $282.00
    $282.00
    Repair Yours $280.00
    ALERTON TUX-450ST

    ALERTON

    TUX-450ST

    DISCONTINUED BY MANUFACTURER, CONTROLLER BOARD, HVAC, NO REPLACEMENT
    ✓ IN STOCK!
    Buy Surplus As Low As $330.00 $163.50
    $330.00 $163.50
    Repair Yours $280.00
    ALERTON APLC

    ALERTON

    APLC

    DISCONTINUED BY MANUFACTURER, LOGIC CONTROLLER, 140 VA, 0.5 AMP, 240 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $323.00
    $323.00
    Repair Yours $280.00
    ALERTON VAV-SD-E

    ALERTON

    VAV-SD-E

    DISCONTINUED BY MANUFACTURER, FIELD CONTROLLER, MAX LOAD 65 VA, NO BO'S 5 VA, 24 VAC LOADS, 0.5 AMP MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $1,075.00
    $1,075.00
    Repair Yours $290.00
    ALERTON VAV-SD

    ALERTON

    VAV-SD

    DISCONTINUED BY MANUFACTURER, FIELD CONTROLLER, MAX LOAD 65 VA, NO BO'S 5 VA, 24 VAC LOADS, 0.5 AMP MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $452.00
    $452.00
    Repair Yours $290.00
    ALERTON AC-7100

    ALERTON

    AC-7100

    RESET CONTROL CARD, USED FOR W7100 INTERFACE, W/ 8SCREW TERMINAL
    Buy Surplus As Low As $348.00
    $348.00
    Repair Yours $290.00
    ALERTON TS-1050

    ALERTON

    TS-1050

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, WALL SENSOR, W/ WALLPLATE, W/ SERVICE JACK, 3-WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As $364.00
    $364.00
    Repair Yours $300.00
    ALERTON MS4-TH

    ALERTON

    MS4-TH

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, ASCENT MICROSET 4, WALL SENSOR, TEMPERATURE / HUMIDITY, TOUCHSCREEN, BACNET, 24 V AC
    ✓ IN STOCK!
    Buy Surplus As Low As $365.00
    $365.00
    Repair Yours $300.00
    ALERTON MS-1030

    ALERTON

    MS-1030

    DISCONTINUED BY MANUFACTURER, MICROSET CONTROLLER, 3 SPEED, 3 WIRE CONNECTION, 32 - 158 F, 0 - 90% RH, NON-CONDENSING
    ✓ IN STOCK!
    Buy Surplus As Low As $461.00 $300.00
    $461.00 $300.00
    Repair Yours $300.00
    ALERTON IBEX-3500

    ALERTON

    IBEX-3500

    LAN CARD
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $300.00
    ALERTON SA-TUX

    ALERTON

    SA-TUX

    CONTROLLER MICROPROCESSOR FOR HEAT PUMP AC OR FAN
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $300.00
    ALERTON 17460BP16C

    ALERTON

    ALLEN BRADLEY

    17460BP16C

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, SLC500, 6.4 AMP, 250 MA, 20.4 TO 26.4 VAC, 16 OUTPUT
    Buy Surplus As Low As $430.00
    $430.00
    Repair Yours $305.73
    ALERTON TX-450

    ALERTON

    TX-450

    DISCONTINUED BY MANUFACTURER, CONTROLLER, STAND ALONE, DIRECT DIGITAL, TUX HVAC
    ✓ IN STOCK!
    Buy Surplus As Low As $374.00 $222.00
    $374.00 $222.00
    Repair Yours $308.00
    ALERTON VLC-550C3

    ALERTON

    VLC-550C3

    PROGRAMMABLE LOGIC CONTROL, 5INPUT, 5OUTPUT,BACTALK, BACNET
    ✓ IN STOCK!
    $629.00 Buy Surplus As Low As $378.00
    $378.00
    Repair Yours $311.00
    ALERTON MS-MOT3

    ALERTON

    MS-MOT3

    DISCONTINUED BY MANUFACTURER, MOTION SENSOR, 2SPEED, MICROSET
    ✓ IN STOCK!
    Buy Surplus As Low As $437.76
    $437.76
    Repair Yours $320.00
    ALERTON AZW-5000

    ALERTON

    AZW-5000

    TRANSMITTER, WIERLESS MESH, RANGE 200FT, 24 VAC, 5 VA, 5 WATT, 32 BIT PROCESSOR, 200 FOOT RANGE, WHITE
    ✓ IN STOCK!
    $575.45 Buy Surplus As Low As $345.27
    $345.27
    Repair Yours $328.00
    ALERTON TUX-784ST

    ALERTON

    TUX-784ST

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $401.00
    $401.00
    Repair Yours $330.00
    ALERTON VAV-SD-2A

    ALERTON

    VAV-SD-2A

    DISCONTINUED BY MANUFACTURER, FIELD CONTROLLER MODULE, 4 INPUT, 7 OUTPUT, BACTALK, BACNET
    ✓ IN STOCK!
    Buy Surplus As Low As $353.00
    $353.00
    Repair Yours $339.00
    ALERTON TX-651

    ALERTON

    TX-651

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, PROGRAMMABLE, 6 DIGITAL INPUT, 5 DIGITAL / 3 ANALOG OUTPUT, 10 VA, 0.5 AMP, 150 MA / 24 VAC POWER SUPPLY, W/ 8-10-BIT RESOLUTION
    Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $349.00
    ALERTON VLC-651

    ALERTON

    VLC-651

    LOGIC CONTROLLER, BACTALK, FULLY PROGRAMMABLE, 10BIT INPUT, 8BINARY/8ANALOG OUTPUTS
    $700.00 Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $350.00
    ALERTON TS-1010-BT

    ALERTON

    TS-1010-BT

    OPERATOR PANEL TEMPERATURE CONTROL MICROTOUCH
    Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $350.00
    ALERTON 2589

    ALERTON

    2589

    PC BOARD ASSEMBLY MLC W/LED INDICATORS
    Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $350.00
    ALERTON VLC-853C3

    ALERTON

    VLC-853C3

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE, BACTALK BACNET, 0-10VDC, 4-20MA, 24VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $439.00
    $439.00
    Repair Yours $370.00
    ALERTON VAVSDF

    ALERTON

    VAVSDF

    PRESSURE CONTROL, PCB, 24VAC @ 5VA MIN, PLUS BINARY OUTPUT LOADS, 4 UNIVERSAL INPUTS, 5 OUTPUTS, 1.25IN RANGE
    ✓ IN STOCK!
    $690.30 Buy Surplus As Low As $455.94
    $455.94
    Repair Yours $371.01
    ALERTON TX-653P

    ALERTON

    TX-653P

    DISCONTINUED BY MANUFACTURER, CONTROLLER, PROGRAMMABLE, 6 DIGITAL INPUT, 5 DIGITAL / 3 ANALOG OUTPUT, 10 VA, 0.5 AMP, 24 VAC, 150 MA / 24 VAC POWER SUPPLY, W/ 8-10 BIT RESOLUTION
    ✓ IN STOCK!
    Buy Surplus As Low As $482.00
    $482.00
    Repair Yours $397.00
    ALERTON VLC-444E

    ALERTON

    VLC-444E

    DISCONTINUED BY MANUFACTURER, BACNET CONTROLLER, 4 UNIVERSAL INPUTS, 4 BINARY OUTPUTS, 4 ANALOG OUTPUTS, 24 VAC AT 5 VA MIN, BINARY OUTPUT LOADS 53 VA, 20 VDC, 100 MA MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $485.00
    $485.00
    Repair Yours $399.00
    ALERTON TUX-450

    ALERTON

    TUX-450

    CONTROLLER HVAC
    Buy Surplus As Low As $480.00
    $480.00
    Repair Yours $400.00
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