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    Results 1-50 of 219.
    ALERTON LSI-R2

    ALERTON

    LSI-R2

    MODULE
    $1.27 Buy Surplus As Low As $0.76
    $0.76
    Repair Yours $300.00
    ALERTON HFO-0034

    ALERTON

    HFO-0034

    IN LINE FILTER, FOR CSP, 2 INCH DIAMETER
    ✓ IN STOCK!
    $6.37 Buy Surplus As Low As $4.78
    $4.78
    ALERTON TS-2012-PD-03

    ALERTON

    TS-2012-PD-03

    DUCT TEMPERATURE SENSOR, 12 INCH PROBE, 3K OHMS SENSOR, PLASTIC ENCLOSURE,
    $30.00 Buy Surplus As Low As $18.00
    $18.00
    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 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 TS-3004-MA-10

    ALERTON

    TS-3004-MA-10

    TEMPERATURE SENSOR 10KOHM 4IN PROBE
    $128.00 Buy Surplus As Low As $75.00
    $75.00
    ALERTON TS-3004-OA-10

    ALERTON

    TS-3004-OA-10

    TEMPERATURE SENSOR 10KOHMS 4IN PROBE
    $128.00 Buy Surplus As Low As $75.00
    $75.00
    ALERTON TS-2004-GD-10-AA

    ALERTON

    TS-2004-GD-10-AA

    TEMPERATURE SENSOR DUCT, 10KOHM, 4IN PROBE
    ✓ IN STOCK!
    $130.29 Buy Surplus As Low As $87.29
    $87.29
    ALERTON TS-3006-OA-10-AA

    ALERTON

    TS-3006-OA-10-AA

    TEMPERATURE SENSOR PENCIL, 6" PROBE LENGTH, 10K OHMS
    ✓ IN STOCK!
    $142.56 Buy Surplus As Low As $96.80
    $96.80
    ALERTON TS-2104-PH-10-AA

    ALERTON

    TS-2104-PH-10-AA

    TEMPERATURE SENSOR DUCT, 1/2 INCH NPT, 10KOHM, 4 INCH PROBE
    $152.00 Buy Surplus As Low As $76.00
    $76.00
    ALERTON MALMS-1010

    ALERTON

    MALMS-1010

    SPACE SENSOR FOR BACTALK
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    ALERTON AC-2660-B

    ALERTON

    AC-2660-B

    MODEM CABLE, 25PIN MALE CONNECTOR, 10PIN FEMALE CONNECTOR
    ✓ IN STOCK!
    $207.00 Buy Surplus As Low As $125.00
    $125.00
    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 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 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 TS-1050-BT-K

    ALERTON

    TS-1050-BT-K

    THERMOSTAT WALL SENSOR, BACNET-COMPLIANT, 10 SECOND TIME CONSTANT
    $500.00 Buy Surplus As Low As $300.00
    $300.00
    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 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 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 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 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 VAVI-SDC3

    ALERTON

    VAVI-SDC3

    CONTROLLER/ACTUATOR 4IN 10BIT 3OUT BINARY W/SENSOR
    $944.00 Buy Surplus As Low As $472.00
    $472.00
    Repair Yours $449.00
    ALERTON VLC-660RC3

    ALERTON

    VLC-660RC3

    PROGRAMMABLE LOGIC CONTROL 6IN 10BIT 3OUT BINARY
    $997.00 Buy Surplus As Low As $598.00
    $598.00
    Repair Yours $499.00
    ALERTON BMC-PWS

    ALERTON

    BMC-PWS

    CONTROLLER MODULE
    $997.00 Buy Surplus As Low As $598.00
    $598.00
    Repair Yours $499.00
    ALERTON ACM-BATT

    ALERTON

    ACM-BATT

    BATTERY, FOR BUILDING CONTROL, 12VDC, 1.15AH, NI-MH SECONDARY
    $1,028.00 Buy Surplus As Low As $617.00
    $617.00
    ALERTON TX-VAV

    ALERTON

    TX-VAV

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, IBEX, TERMINAL UNIT, V1.29, 24 V AC, 50 VA, 3 INPUTS, W/ 8-BIT RESOLUTION, 5 OUTPUTS, RATED 24 V AC, 0.5 AMP MAX, W/ ONBOARD VELOCITY TRANSDUCE ...
    ✓ IN STOCK!
    $1,176.46 Buy Surplus As Low As $726.65
    $726.65
    Repair Yours $640.00
    ALERTON VLC-16160C3

    ALERTON

    VLC-16160C3

    PLC MODULE, BACTALK, 16 INPUT / 16 OUTPUT, 10 BIT
    $1,272.00 Buy Surplus As Low As $764.00
    $764.00
    Repair Yours $636.00
    ALERTON LSI-LAN-SYSTEM-INTEGRATOR

    ALERTON

    LSI-LAN-SYSTEM-INTEGRATOR

    CONTROLLER 500MA 120/240V 50/60HZ
    $1,378.00 Buy Surplus As Low As $827.00
    $827.00
    Repair Yours $700.00
    ALERTON MS-2000H-BT

    ALERTON

    MS-2000H-BT

    THERMOSTAT, W/ HUMIDITY SENSOR, INTELLIGENT ROOM SENSOR, 24 VAC, W/ LCD DISPLAY, WALL UNIT, PROGRAMMABLE
    $1,412.38 Buy Surplus As Low As $865.71
    $865.71
    Repair Yours $713.00
    ALERTON VLC16160-S

    ALERTON

    VLC16160-S

    LOGIC CONTROLLER WITH UL864 SMOKE RATED 76.8KBPS
    $1,749.00 Buy Surplus As Low As $1,050.00
    $1,050.00
    Repair Yours $891.00
    ALERTON FLG-MODBUS

    ALERTON

    FLG-MODBUS

    FIELD LEVEL GATEWAY, 24VAC, 0.5 AMP MAX
    ✓ IN STOCK!
    $1,799.41 Buy Surplus As Low As $507.24
    $507.24
    Repair Yours $462.21
    ALERTON IBW-ETH-ADP

    ALERTON

    IBW-ETH-ADP

    ETHERNET ADAPTOR 100-240VAC 50-60HZ 50VA 3.6
    ✓ IN STOCK!
    $1,942.50 Buy Surplus As Low As $712.25
    $712.25
    Repair Yours $710.69
    ALERTON BCM-MS/TP

    ALERTON

    BCM-MS/TP

    DISCONTINUED BY MANUFACTURER, CONTROLLER MODULE, 32 BIT, BACNET MS/TP CONNECTION, THE BCM-MS/TP SUPPORTS ONE BACNET MS/TP CONNECTION, 32-BIT PROCESSOR TO HOST PROGRAMMING AND AUTOMATION
    ✓ IN STOCK!
    $2,000.00 Buy Surplus As Low As $990.00
    $990.00
    Repair Yours $790.00
    ALERTON MS4-TH

    ALERTON

    MS4-TH

    TEMPERATURE SENSOR, ASCENT MICROSET 4, WALL SENSOR, TEMPERATURE / HUMIDITY, TOUCHSCREEN, BACNET, 24 V AC
    ✓ IN STOCK!
    $2,020.00 Buy Surplus As Low As $1,334.00
    $1,334.00
    Repair Yours $1,006.00
    ALERTON VLCA-1688

    ALERTON

    VLCA-1688

    ADVANCED APPLICATION CONTROLLER, 16 INPUT, 16 OUTPUT
    ✓ IN STOCK!
    $5,251.43 Buy Surplus As Low As $1,545.30
    $1,545.30
    Repair Yours $1,245.00
    ALERTON VLD-362

    ALERTON

    VLD-362

    HVAC SENSOR-CONTROLLER, VISUALLOGIC DISPLAY, DIRECT DIGITAL CONTROL / DDC, BACNET, 2 FIXED INPUTS, 3 UNIVERSAL INPUTS, 6 BINARY OUTPUTS, 2 ANALOG OUTPUTS, 24 VAC SUPPLY
    $6,079.00 Buy Surplus As Low As $390.00
    $390.00
    Repair Yours $309.00
    ALERTON TX-16160

    ALERTON

    TX-16160

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 0-10 V DC, 4-20 MA, 24 V AC, 10-202 VA LOAD, DIP SWITCH CONTROL, WITH STATUS INDICATORS, 16 UNIVERSAL INPUTS, 10-BIT, 16 BINARY OUTPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As $711.00
    $711.00
    Repair Yours $621.19
    ALERTON TX-653

    ALERTON

    TX-653

    DISCONTINUED BY MANUFACTURER, DIGITAL PROGRAMMABLE CONTROLLER, 24 V AC POWER SUPPLY, 10 VA, 150 MA POWER, 6 INPUTS, W/ 10-BIT RESOLUTION, 5 DIGITAL OUTPUTS, RATED 24 V AC, 0.5 AMP, 3 ANALOG ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,620.00
    $1,620.00
    Repair Yours $1,350.00
    ALERTON APEX

    ALERTON

    APEX

    DISCONTINUED BY MANUFACTURER, CONTROLLER, STAND-ALONE, HIGH PERFORMANCE
    ✓ IN STOCK!
    Buy Surplus As Low As $783.50
    $783.50
    Repair Yours $722.56
    ALERTON VLC-651R

    ALERTON

    VLC-651R

    DISCONTINUED BY MANUFACTURER, FIELD CONTROLLER MODULE, 6 IN / 6 OUT, BACTALK BACNET
    ✓ IN STOCK!
    Buy Surplus As Low As $592.59
    $592.59
    Repair Yours $498.00
    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 MICROSET

    ALERTON

    MICROSET

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, THREE-SPEED BACTALK, WALL SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As $381.68
    $381.68
    Repair Yours $316.79
    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 MLC-1

    ALERTON

    MLC-1

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $1,264.11
    $1,264.11
    Repair Yours $1,165.79
    ALERTON APEX-LT

    ALERTON

    APEX-LT

    DISCONTINUED BY MANUFACTURER, DDC CONTROLLER, HIGH PERFORMANCE, 24 VAC @ 20 VA, LANVIEW, TERMINAL / MODEL SERIAL PORTS, STATUS LEDS, AL-1000
    ✓ IN STOCK!
    Buy Surplus As Low As $708.44
    $708.44
    Repair Yours $370.41
    ALERTON VLX

    ALERTON

    VLX

    DISCONTINUED BY MANUFACTURER, I/O MODULE, BACNET CONTROLLER, 12BIT INPUT, 20VA MAX LOAD, CALSS 2 CIRCUIT
    ✓ IN STOCK!
    Buy Surplus As Low As $1,916.60
    $1,916.60
    Repair Yours $1,575.02
    ALERTON EXP-1048

    ALERTON

    EXP-1048

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE, FOR VLX, 68VA, 24VDC, 250MA, CLASS 2,
    ✓ IN STOCK!
    Buy Surplus As Low As $1,498.50
    $1,498.50
    Repair Yours $1,250.00
    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 AP-1000

    ALERTON

    AP-1000

    DISCONTINUED BY MANUFACTURER, CONTROL BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $560.42
    $560.42
    Repair Yours $489.63
    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
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