Product Search

    SEARCH NOW FOR ALL YOUR ALERTON SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    HVAC / HVAC Control System Board

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 1-50 of 78.
    ALERTON APEX

    ALERTON

    APEX

    DISCONTINUED BY MANUFACTURER, CONTROLLER, STAND-ALONE, HIGH PERFORMANCE
    IN STOCK!
    Buy Surplus As Low As £449.22 Price with VAT: £539.06
    £449.22 Price with VAT: £539.06
    Repair Yours £372.86 Price with VAT: £447.43
    ALERTON TX-450

    ALERTON

    TX-450

    DISCONTINUED BY MANUFACTURER, CONTROLLER, STAND ALONE, DIRECT DIGITAL, TUX HVAC
    IN STOCK!
    Buy Surplus As Low As £90.25 Price with VAT: £108.30
    £90.25 Price with VAT: £108.30
    Repair Yours £300.00 Price with VAT: £360.00
    ALERTON PCL-I

    ALERTON

    PCL-I

    PC BOARD 24VAC 5VA
    IN STOCK!
    Buy Surplus As Low As £179.43 Price with VAT: £215.32
    £179.43 Price with VAT: £215.32
    Repair Yours £300.00 Price with VAT: £360.00
    ALERTON TX-MQ-WSHP

    ALERTON

    TX-MQ-WSHP

    DISCONTINUED BY MANUFACTURER PROGRAMMABLE CONTROLLER, 24 V AC, 0.5 AMP MAX, 10-70 VA, 4-20 MA
    IN STOCK!
    Buy Surplus As Low As £902.02 Price with VAT: £1,082.42
    £902.02 Price with VAT: £1,082.42
    Repair Yours £754.85 Price with VAT: £905.82
    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 £501.08 Price with VAT: £601.30
    £501.08 Price with VAT: £601.30
    Repair Yours £489.29 Price with VAT: £587.15
    ALERTON TUX-784ST

    ALERTON

    TUX-784ST

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER BOARD
    IN STOCK!
    Buy Surplus As Low As £149.34 Price with VAT: £179.21
    £149.34 Price with VAT: £179.21
    Repair Yours £300.00 Price with VAT: £360.00
    ALERTON TX-SA

    ALERTON

    TX-SA

    DISCONTINUED BY MANUFACTURER, CONTROLLER MICROPROCESSOR, FOR HEAT PUMP AC OR FAN
    IN STOCK!
    Buy Surplus As Low As £213.17 Price with VAT: £255.80
    £213.17 Price with VAT: £255.80
    Repair Yours £224.74 Price with VAT: £269.68
    ALERTON LSI-ARCNET

    ALERTON

    LSI-ARCNET

    ARCNET CARD
    IN STOCK!
    Buy Surplus As Low As £650.28 Price with VAT: £780.34
    £650.28 Price with VAT: £780.34
    Repair Yours £459.05 Price with VAT: £550.86
    ALERTON VLC-550C3

    ALERTON

    VLC-550C3

    PROGRAMMABLE LOGIC CONTROL, 5INPUT, 5OUTPUT,BACTALK, BACNET
    IN STOCK!
    £452.05 Price with VAT: £542.46 Buy Surplus As Low As £220.04 Price with VAT: £264.05
    £220.04 Price with VAT: £264.05
    Repair Yours £189.87 Price with VAT: £227.84
    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 £125.45 Price with VAT: £150.54
    £125.45 Price with VAT: £150.54
    Repair Yours £300.00 Price with VAT: £360.00
    ALERTON VLC-1188C3

    ALERTON

    VLC-1188C3

    DISCONTINUED BY MANUFACTURER, PLC MODULE, 11 INPUT / 16 OUTPUT, BACTALK
    IN STOCK!
    Buy Surplus As Low As £335.04 Price with VAT: £402.05
    £335.04 Price with VAT: £402.05
    Repair Yours £300.00 Price with VAT: £360.00
    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 £444.93 Price with VAT: £533.92
    £444.93 Price with VAT: £533.92
    Repair Yours £387.77 Price with VAT: £465.32
    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 APLC

    ALERTON

    APLC

    DISCONTINUED BY MANUFACTURER, LOGIC CONTROLLER, 140 VA, 0.5 AMP, 240 VAC
    IN STOCK!
    Buy Surplus As Low As £158.80 Price with VAT: £190.56
    £158.80 Price with VAT: £190.56
    Repair Yours £170.85 Price with VAT: £205.02
    ALERTON BCM-PWS

    ALERTON

    BCM-PWS

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY MODULE, 35 VA MAX, 3 VA STAND ALONE, 24 VAC
    IN STOCK!
    Buy Surplus As Low As £442.89 Price with VAT: £531.47
    £442.89 Price with VAT: £531.47
    Repair Yours £367.60 Price with VAT: £441.12
    ALERTON APLC-2

    ALERTON

    APLC-2

    DISCONTINUED BY MANUFACTURER, LOGIC CONTROLLER BOARD, HVAC, .5AMP, 24VAC, 250MA
    IN STOCK!
    Buy Surplus As Low As £513.23 Price with VAT: £615.88
    £513.23 Price with VAT: £615.88
    Repair Yours £425.98 Price with VAT: £511.18
    ALERTON VAV-SDZ-K2-L

    ALERTON

    VAV-SDZ-K2-L

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE 0.5AMP 24VAC
    IN STOCK!
    Buy Surplus As Low As £740.24 Price with VAT: £888.29
    £740.24 Price with VAT: £888.29
    Repair Yours £613.89 Price with VAT: £736.67
    ALERTON EXP-10120

    ALERTON

    EXP-10120

    DISCONTINUED BY MANUFACTURER, I/O EXPANSION MODULE, 10 INPUT, 12 OUTPUT
    IN STOCK!
    Buy Surplus As Low As £1,341.60 Price with VAT: £1,609.92
    £1,341.60 Price with VAT: £1,609.92
    Repair Yours £1,206.22 Price with VAT: £1,447.46
    ALERTON VLC-1188-S

    ALERTON

    VLC-1188-S

    DISCONTINUED BY MANUFACTURER, PLC CONTROL MODULE, GEN4 SMOKE CONTROL
    IN STOCK!
    Buy Surplus As Low As £1,269.25 Price with VAT: £1,523.10
    £1,269.25 Price with VAT: £1,523.10
    Repair Yours £1,063.30 Price with VAT: £1,275.96
    ALERTON MS/TP

    ALERTON

    MS/TP

    DISCONTINUED BY MANUFACTURER, LAN REPEATER, 4 BACNET, 24 VAC, SCREW TERMINAL
    IN STOCK!
    Buy Surplus As Low As £561.28 Price with VAT: £673.54
    £561.28 Price with VAT: £673.54
    Repair Yours £422.87 Price with VAT: £507.44
    ALERTON FLG-MODBUS

    ALERTON

    FLG-MODBUS

    FIELD LEVEL GATEWAY, 24VAC, 0.5 AMP MAX
    IN STOCK!
    £1,347.98 Price with VAT: £1,617.58 Buy Surplus As Low As £157.32 Price with VAT: £188.78
    £157.32 Price with VAT: £188.78
    Repair Yours £224.74 Price with VAT: £269.68
    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 £261.35 Price with VAT: £313.62
    £261.35 Price with VAT: £313.62
    Repair Yours £253.95 Price with VAT: £304.74
    ALERTON TX-SA-DC

    ALERTON

    TX-SA-DC

    DISCONTINUED BY MANUFACTURER, CONTROLLER MICROPROCESSOR, FOR HEAT PUMP AC OR FAN
    IN STOCK!
    Buy Surplus As Low As £85.40 Price with VAT: £102.48
    £85.40 Price with VAT: £102.48
    Repair Yours £224.74 Price with VAT: £269.68
    1 2