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    Results 1-50 of 219.
    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
    ✓ IN STOCK!
    Buy Surplus As Low As $163.77
    $163.77
    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 $234.84
    $234.84
    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
    Buy Surplus As Low As $108.78
    $108.78
    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!
    $564.95 Buy Surplus As Low As $235.04
    $235.04
    Repair Yours $200.00
    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 $340.18
    $340.18
    Repair Yours $211.65
    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 $442.13
    $442.13
    Repair Yours $250.00
    ALERTON ETH-ADP

    ALERTON

    ETH-ADP

    DISCONTINUED BY MANUFACTURER, LOGIC CONTROLLER, 8 VA, 24 VAC, 50/60 HZ, CLASS 2 CIRCUITS ONLY
    Buy Surplus As Low As $354.24
    $354.24
    Repair Yours $294.02
    ALERTON MS-MOT3

    ALERTON

    MS-MOT3

    DISCONTINUED BY MANUFACTURER, MOTION SENSOR, 2SPEED, MICROSET
    ✓ IN STOCK!
    Buy Surplus As Low As $218.28
    $218.28
    Repair Yours $300.00
    ALERTON MS-1010-K

    ALERTON

    MS-1010-K

    DISCONTINUED BY MANUFACTURER, WALL TEMPERATURE SENSOR, ONE-SPEED BACTALK MICROSET
    ✓ IN STOCK!
    Buy Surplus As Low As $82.18
    $82.18
    Repair Yours $300.00
    ALERTON APLC

    ALERTON

    APLC

    DISCONTINUED BY MANUFACTURER, LOGIC CONTROLLER, 140 VA, 0.5 AMP, 240 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $434.93
    $434.93
    Repair Yours $300.00
    ALERTON TUX-450ST

    ALERTON

    TUX-450ST

    DISCONTINUED BY MANUFACTURER, CONTROLLER BOARD, HVAC, NO REPLACEMENT
    ✓ IN STOCK!
    Buy Surplus As Low As $236.36
    $236.36
    Repair Yours $300.00
    ALERTON TX-VAVI

    ALERTON

    TX-VAVI

    DISCONTINUED BY MANUFACTURER PROGRAMMABLE CONTROLLER, 24 V AC, 0.5 AMP MAX, 5-65 VA, 4-20 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $162.79
    $162.79
    Repair Yours $300.00
    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 $239.67
    $239.67
    Repair Yours $300.00
    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!
    $581.20 Buy Surplus As Low As $308.13
    $308.13
    Repair Yours $300.00
    ALERTON MS-1000

    ALERTON

    MS-1000

    DISCONTINUED BY MANUFACTURER, MICROSET CONTROLLER, BLANK BUTTONS
    ✓ IN STOCK!
    Buy Surplus As Low As $320.00
    $320.00
    Repair Yours $300.00
    ALERTON TX-APLC-K

    ALERTON

    TX-APLC-K

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 0-10 V DC, 4-20 MA, 24 V AC, 110 VA MAX LOAD, DIP SWITCH CONTROL, WITH STATUS INDICATORS
    ✓ IN STOCK!
    Buy Surplus As Low As $24.00
    $24.00
    Repair Yours $300.00
    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 $323.91
    $323.91
    Repair Yours $300.00
    ALERTON MS/TP

    ALERTON

    MS/TP

    DISCONTINUED BY MANUFACTURER, LAN REPEATER, 4 BACNET, 24 VAC, SCREW TERMINAL
    ✓ IN STOCK!
    Buy Surplus As Low As $137.50
    $137.50
    Repair Yours $300.00
    ALERTON TX-SA

    ALERTON

    TX-SA

    DISCONTINUED BY MANUFACTURER, CONTROLLER MICROPROCESSOR, FOR HEAT PUMP AC OR FAN
    ✓ IN STOCK!
    Buy Surplus As Low As $284.56
    $284.56
    Repair Yours $300.00
    ALERTON LM24-T AL

    ALERTON

    LM24-T AL

    ACTUATOR, 24VAC/CD, 50/60HZ, 2W, 35IN-LB, 80-110S,
    ✓ IN STOCK!
    $93.60 Buy Surplus As Low As $41.80
    $41.80
    Repair Yours $300.00
    ALERTON TX-450

    ALERTON

    TX-450

    DISCONTINUED BY MANUFACTURER, CONTROLLER, STAND ALONE, DIRECT DIGITAL, TUX HVAC
    ✓ IN STOCK!
    Buy Surplus As Low As $220.29
    $220.29
    Repair Yours $300.00
    ALERTON IBW-LAN-R1

    ALERTON

    IBW-LAN-R1

    LAN CARD ISA BUS W/CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $175.77
    $175.77
    Repair Yours $300.00
    ALERTON EXP-2200

    ALERTON

    EXP-2200

    DISCONTINUED BY MANUFACTURER,I/O EXPANSION MODULE, CONTROL FOR VLX, 22 UNIVERSAL INPUTS, 24VAC, 50/60 HZ, 20VA MIN,
    ✓ IN STOCK!
    Buy Surplus As Low As $340.36
    $340.36
    Repair Yours $300.00
    ALERTON VAV-SDC3

    ALERTON

    VAV-SDC3

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE, BACTALK, 76.8KBPS, 4X 10BIT INPUT, 5X BINARY OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $211.39
    $211.39
    Repair Yours $300.00
    ALERTON BTI

    ALERTON

    BTI

    DISCONTINUED BY MANUFACTURER, GLOBAL CONTROLLER, BACTALK INTEGRATER, CLASS 2, PROGRAMMABLE, INPUT / 24 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $165.00
    $165.00
    Repair Yours $300.00
    ALERTON TX-APLC

    ALERTON

    TX-APLC

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 0-10 V DC, 4-20 MA, 24 V AC, 110 VA MAX LOAD, DIP SWITCH CONTROL, WITH STATUS INDICATORS
    ✓ IN STOCK!
    Buy Surplus As Low As $252.45
    $252.45
    Repair Yours $300.00
    ALERTON VAVSDF

    ALERTON

    VAVSDF

    PRESSURE CONTROL, PCB, 24VAC @ 5VA MIN, PLUS BINARY OUTPUT LOADS, 4 UNIVERSAL INPUTS, 5 OUTPUTS, 1.25IN RANGE
    ✓ IN STOCK!
    $479.94 Buy Surplus As Low As $239.32
    $239.32
    Repair Yours $300.00
    ALERTON VLC-550C3

    ALERTON

    VLC-550C3

    PROGRAMMABLE LOGIC CONTROL, 5INPUT, 5OUTPUT,BACTALK, BACNET
    ✓ IN STOCK!
    $616.23 Buy Surplus As Low As $232.96
    $232.96
    Repair Yours $300.00
    ALERTON TX-APLC2

    ALERTON

    TX-APLC2

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 0-10 V DC, 4-20 MA, 24 V AC, 110 VA MAX LOAD, DIP SWITCH CONTROL, WITH STATUS INDICATORS
    ✓ IN STOCK!
    Buy Surplus As Low As $360.00
    $360.00
    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 $474.83
    $474.83
    Repair Yours $300.00
    ALERTON TX-R3P

    ALERTON

    TX-R3P

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 0-10 V DC, 4-20 MA, 24 V AC, 30 VA LOAD, DIP SWITCH CONTROL, WITH STATUS INDICATORS
    ✓ IN STOCK!
    Buy Surplus As Low As $348.00
    $348.00
    Repair Yours $300.00
    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 $470.22
    $470.22
    Repair Yours $300.00
    ALERTON IBW-LAN

    ALERTON

    IBW-LAN

    LAN CARD, IBEX FOR WINDOWS, W/ CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $92.90
    $92.90
    Repair Yours $300.00
    ALERTON BTI-100

    ALERTON

    BTI-100

    DISCONTINUED BY MANUFACTURER, GLOBAL CONTROLLER, BACTALK INTEGRATOR 100, 24 VAC, 50/60 HZ, 10 VA
    ✓ IN STOCK!
    Buy Surplus As Low As $180.00
    $180.00
    Repair Yours $300.00
    ALERTON TX-450ST

    ALERTON

    TX-450ST

    DISCONTINUED BY MANUFACTURER, CONTROLLER, STAND ALONE, DIRECT DIGITAL, TUX HVAC
    ✓ IN STOCK!
    Buy Surplus As Low As $100.00
    $100.00
    Repair Yours $300.00
    ALERTON GC-APEX/W

    ALERTON

    GC-APEX/W

    DISCONTINUED BY MANUFACTURER, APEX CONTROLER, V3.21
    ✓ IN STOCK!
    Buy Surplus As Low As $319.00
    $319.00
    Repair Yours $300.00
    ALERTON MDM-100

    ALERTON

    MDM-100

    DISCONTINUED BY MANUFACTURER, COMMUNICATION MODEM, 3 VA, 24 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $259.71
    $259.71
    Repair Yours $300.00
    ALERTON LSI-MODEM

    ALERTON

    LSI-MODEM

    MODEM CARD 33.6K LSI-16
    Buy Surplus As Low As $45.00
    $45.00
    Repair Yours $300.00
    ALERTON LSI-16

    ALERTON

    LSI-16

    DISPLAY MODULE, BACTALK W/ MULTI-PORT
    $386.64 Buy Surplus As Low As $169.12
    $169.12
    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 LANVIEW

    ALERTON

    LANVIEW

    LCD GLOBAL CONTROLLER
    Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $300.00
    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 $82.50
    $82.50
    Repair Yours $300.00
    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 $205.35
    $205.35
    Repair Yours $300.00
    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 $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 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 $300.00
    ALERTON VL-MQ-WSHP1-K-C

    ALERTON

    VL-MQ-WSHP1-K-C

    PC BOARD, FIELD CONTROLLER, FOR WATER SOURCE HEAT PUMP
    $244.08 Buy Surplus As Low As $124.48
    $124.48
    Repair Yours $300.00
    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 $300.00
    ALERTON LSI-R2

    ALERTON

    LSI-R2

    MODULE
    $1.27 Buy Surplus As Low As $0.76
    $0.76
    Repair Yours $300.00
    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 $89.47
    $89.47
    Repair Yours $300.00
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