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    HVAC / HVAC Control System Board

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    Results 51-100 of 78.
    ALERTON TUX-450ST

    ALERTON

    TUX-450ST

    DISCONTINUED BY MANUFACTURER, CONTROLLER BOARD, HVAC, NO REPLACEMENT
    ✓ IN STOCK!
    Buy Surplus As Low As £203.98 Price with VAT: £244.78
    £203.98 Price with VAT: £244.78
    Repair Yours £176.02 Price with VAT: £211.22
    ALERTON SA-TUX

    ALERTON

    SA-TUX

    CONTROLLER MICROPROCESSOR FOR HEAT PUMP AC OR FAN
    Buy Surplus As Low As £264.09 Price with VAT: £316.91
    £264.09 Price with VAT: £316.91
    Repair Yours £231.07 Price with VAT: £277.28
    ALERTON AC-7100

    ALERTON

    AC-7100

    RESET CONTROL CARD, USED FOR W7100 INTERFACE, W/ 8SCREW TERMINAL
    Buy Surplus As Low As £259.77 Price with VAT: £311.72
    £259.77 Price with VAT: £311.72
    Repair Yours £223.94 Price with VAT: £268.73
    ALERTON TUX-450

    ALERTON

    TUX-450

    CONTROLLER HVAC
    Buy Surplus As Low As £358.30 Price with VAT: £429.96
    £358.30 Price with VAT: £429.96
    Repair Yours £298.58 Price with VAT: £358.30
    ALERTON VAV-SDC2

    ALERTON

    VAV-SDC2

    CONTROL MODULE, BACTALK VERSATILE BACNET-COMPLIANT, PROVIDES PRESSURE INDEPENDENT CONTROL, FOUR 10-BIT INPUTS, FIVE BINARY OUTPUTS
    Buy Surplus As Low As £438.92 Price with VAT: £526.70
    £438.92 Price with VAT: £526.70
    Repair Yours £365.77 Price with VAT: £438.92
    ALERTON TX-VAVI-SD

    ALERTON

    TX-VAVI-SD

    DISCONTINUED BY MANUFACTURER PROGRAMMABLE CONTROLLER, 24 V AC, 0.5 AMP MAX, 5-65 VA, 4-20 MA
    Buy Surplus As Low As £627.03 Price with VAT: £752.43
    £627.03 Price with VAT: £752.43
    Repair Yours £522.52 Price with VAT: £627.03
    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 £308.10 Price with VAT: £369.72
    £308.10 Price with VAT: £369.72
    Repair Yours £268.82 Price with VAT: £322.58
    ALERTON PCL-BCNT

    ALERTON

    PCL-BCNT

    DISCONTINUED BY MANUFACTURER, CONVERTER LINK UNIT, IBEX / BACNET PROTOCOL, 0.5 AMP MAX, 24 VAC, INDOOR USE ONLY, SUITABLE FOR PLENUM MOUNTING, ENABLES IBEX SYSTEMS TO COMMUNICATE WITH BACNET ...
    Buy Surplus As Low As £346.16 Price with VAT: £415.39
    £346.16 Price with VAT: £415.39
    Repair Yours £289.99 Price with VAT: £347.99
    ALERTON VLC-1600-E

    ALERTON

    VLC-1600-E

    DISCONTINUED BY MANUFACTURER, FIELD CONTROLLER, 16 INPUT, 10 BIT, 24 VAC, 0.5A MAX, 100 MA
    Buy Surplus As Low As £400.69 Price with VAT: £480.83
    £400.69 Price with VAT: £480.83
    Repair Yours £316.50 Price with VAT: £379.80
    ALERTON VLC-16160-E

    ALERTON

    VLC-16160-E

    DISCONTINUED BY MANUFACTURER, PLC MODULE / CONTROLLER, BACTALK, BACNET, 0.5 AMP, 18/100 VA, 24 VAC, 20 VDC, 16 UNIVERSAL INPUT / OUTPUT
    Buy Surplus As Low As £1,177.91 Price with VAT: £1,413.50
    £1,177.91 Price with VAT: £1,413.50
    Repair Yours £977.86 Price with VAT: £1,173.43
    ALERTON VLC-550C2

    ALERTON

    VLC-550C2

    PROGRAMMABLE LOGIC CONTROL, 5INPUT, 5OUTPUT,BACTALK, BACNET
    £585.97 Price with VAT: £703.17 Buy Surplus As Low As £227.67 Price with VAT: £273.20
    £227.67 Price with VAT: £273.20
    Repair Yours £223.94 Price with VAT: £268.73
    ALERTON VLC-651RC3

    ALERTON

    VLC-651RC3

    CONTROL MODULE BACTALK
    Buy Surplus As Low As £604.63 Price with VAT: £725.56
    £604.63 Price with VAT: £725.56
    Repair Yours £507.59 Price with VAT: £609.11
    ALERTON VLC-660R

    ALERTON

    VLC-660R

    DISCONTINUED BY MANUFACTURER, FIELD CONTROLLER MODULE, 6 INPUT, 6 OUTPUT, BACTALK BACNET, 24 V AC POWER, 24 V DC OUTPUT
    Buy Surplus As Low As £647.90 Price with VAT: £777.48
    £647.90 Price with VAT: £777.48
    Repair Yours £537.63 Price with VAT: £645.16
    ALERTON VAV-DDC-3

    ALERTON

    VAV-DDC-3

    DISCONTINUED BY MANUFACTURER,CONTROL MODULE, BACTALK, VERSATILE BACNET,0.5AMP,24VAC,CLASS 2 WIRING DEVICE,BACNET MS/TP
    Buy Surplus As Low As £594.19 Price with VAT: £713.03
    £594.19 Price with VAT: £713.03
    Repair Yours £523.77 Price with VAT: £628.52
    ALERTON VLC-16160C3

    ALERTON

    VLC-16160C3

    PLC MODULE, BACTALK, 16 INPUT / 16 OUTPUT, 10 BIT
    £949.50 Price with VAT: £1,139.40 Buy Surplus As Low As £570.30 Price with VAT: £684.35
    £570.30 Price with VAT: £684.35
    Repair Yours £474.75 Price with VAT: £569.70
    ALERTON TX-VAVI-SDC3

    ALERTON

    TX-VAVI-SDC3

    DISCONTINUED BY MANUFACTURER PROGRAMMABLE CONTROLLER, 24 V AC, 0.5 AMP MAX, 5-65 VA, 4-20 MA
    Buy Surplus As Low As £627.03 Price with VAT: £752.43
    £627.03 Price with VAT: £752.43
    Repair Yours £522.52 Price with VAT: £627.03
    ALERTON TX-R3PF

    ALERTON

    TX-R3PF

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 0-10 V DC, 4-20 MA, 24 V AC, 30 VA LOAD, DIP SWITCH CONTROL, WITH STATUS INDICATORS
    Buy Surplus As Low As £873.36 Price with VAT: £1,048.03
    £873.36 Price with VAT: £1,048.03
    Repair Yours £731.53 Price with VAT: £877.84
    ALERTON TX-VAV-15CONNECT

    ALERTON

    TX-VAV-15CONNECT

    DISCONTINUED BY MANUFACTURER PROGRAMMABLE CONTROLLER, 24 V AC, 0.5 AMP MAX, 5-65 VA, 4-20 MA
    Buy Surplus As Low As £873.36 Price with VAT: £1,048.03
    £873.36 Price with VAT: £1,048.03
    Repair Yours £731.53 Price with VAT: £877.84
    ALERTON VLC-660RC3

    ALERTON

    VLC-660RC3

    PROGRAMMABLE LOGIC CONTROL 6IN 10BIT 3OUT BINARY
    £731.37 Price with VAT: £877.64 Buy Surplus As Low As £438.68 Price with VAT: £526.42
    £438.68 Price with VAT: £526.42
    Repair Yours £384.35 Price with VAT: £461.22
    ALERTON TX-VAV/LM24-T

    ALERTON

    TX-VAV/LM24-T

    DISCONTINUED BY MANUFACTURER PROGRAMMABLE CONTROLLER, 24 V AC, 0.5 AMP MAX, 3-50 VA, 4-20 MA
    Buy Surplus As Low As £873.36 Price with VAT: £1,048.03
    £873.36 Price with VAT: £1,048.03
    Repair Yours £731.53 Price with VAT: £877.84
    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 £264.43 Price with VAT: £317.31
    £264.43 Price with VAT: £317.31
    Repair Yours £219.47 Price with VAT: £263.37
    ALERTON TX-SA-K

    ALERTON

    TX-SA-K

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 24 V AC, 0.5 AMP MAX, 10-70 VA, 4-20 MA
    Buy Surplus As Low As £616.20 Price with VAT: £739.44
    £616.20 Price with VAT: £739.44
    Repair Yours £539.18 Price with VAT: £647.02
    ALERTON VAV-DD7

    ALERTON

    VAV-DD7

    DISCONTINUED BY MANUFACTURER, FIELD CONTROLLER, 0.5 AMP, 94 VA, 24 V, 4 INPUT, 7 OUTPUT, 10 BIT RESOLUTION, 0-1.25 INCH WATER COLUMN, BACNET MS/TP LAN
    Buy Surplus As Low As £604.63 Price with VAT: £725.56
    £604.63 Price with VAT: £725.56
    ALERTON VAV-SD2A-E

    ALERTON

    VAV-SD2A-E

    DISCONTINUED BY MANUFACTURER, FIELD CONTROLLER, SINGLE DUCT, 0.5 AMP, 12-72 VA, 24 V, BACNET / MS/TP
    Buy Surplus As Low As £638.22 Price with VAT: £765.87
    £638.22 Price with VAT: £765.87
    ALERTON APEX-2

    ALERTON

    APEX-2

    DISCONTINUED BY MANUFACTURER, CONTROLLER, STAND ALONE, HIGH PERFORMANCE
    Buy Surplus As Low As £1,769.11 Price with VAT: £2,122.93
    £1,769.11 Price with VAT: £2,122.93
    Repair Yours £1,492.92 Price with VAT: £1,791.50
    ALERTON VLC-651

    ALERTON

    VLC-651

    LOGIC CONTROLLER, BACTALK, FULLY PROGRAMMABLE, 10BIT INPUT, 8BINARY/8ANALOG OUTPUTS
    £522.52 Price with VAT: £627.03 Buy Surplus As Low As £313.51 Price with VAT: £376.22
    £313.51 Price with VAT: £376.22
    Repair Yours £261.26 Price with VAT: £313.51
    ALERTON VLC16160-S

    ALERTON

    VLC16160-S

    LOGIC CONTROLLER WITH UL864 SMOKE RATED 76.8KBPS
    £1,305.56 Price with VAT: £1,566.67 Buy Surplus As Low As £783.78 Price with VAT: £940.54
    £783.78 Price with VAT: £940.54
    Repair Yours £665.10 Price with VAT: £798.11
    ALERTON LSI-LAN-SYSTEM-INTEGRATOR

    ALERTON

    LSI-LAN-SYSTEM-INTEGRATOR

    CONTROLLER 500MA 120/240V 50/60HZ
    £1,028.62 Price with VAT: £1,234.35 Buy Surplus As Low As £617.32 Price with VAT: £740.79
    £617.32 Price with VAT: £740.79
    Repair Yours £522.52 Price with VAT: £627.03
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