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    HVAC / HVAC Accessory & Rebuild Kit & Seal Kit

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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    21 Results.
    SIEMENS 544-342-24

    SIEMENS

    SIEMENS INDUSTRY

    544-342-24

    DUCT AV. TMP, 1K OHM, PT(375), 24', FLEX
    ✓ IN STOCK!
    £125.11 Price with VAT: £150.13 Buy Surplus As Low As £92.34 Price with VAT: £110.81
    £92.34 Price with VAT: £110.81
    SIEMENS PTM6.2Y420

    SIEMENS

    LANDIS & GYR

    PTM6.2Y420

    DISCONTINUED BY MANUFACTURER, ANALOG OUTPUT MODUL, POINT TERMINATION MODULE, W/TERMINATION BLOCK,4-20MA,
    ✓ IN STOCK!
    Buy Surplus As Low As £183.61 Price with VAT: £220.33
    £183.61 Price with VAT: £220.33
    Repair Yours £153.44 Price with VAT: £184.13
    SIEMENS 545-715

    SIEMENS

    LANDIS & GYR

    545-715

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE, PROTOCOL 2, OPEN PROCESSOR, 4 MB MEMORY, RACK MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As £857.79 Price with VAT: £1,029.35
    £857.79 Price with VAT: £1,029.35
    Repair Yours £677.83 Price with VAT: £813.40
    SIEMENS 545-716

    SIEMENS

    LANDIS & GYR

    545-716

    DISCONTINUED BY MANUFACTURER, OPEN PROCESSOR MODULE, PROTOCOL 2, 3MB MEMORY
    ✓ IN STOCK!
    Buy Surplus As Low As £329.23 Price with VAT: £395.08
    £329.23 Price with VAT: £395.08
    Repair Yours £286.92 Price with VAT: £344.30
    SIEMENS 535-741

    SIEMENS

    LANDIS & GYR

    535-741

    DISCONTINUED BY MANUFACTURER, DUCT POINT TEMPERATURE SENSOR, THERMISITOR 40-150 DEG F, 4" PROBE
    ✓ IN STOCK!
    Buy Surplus As Low As £68.18 Price with VAT: £81.81
    £68.18 Price with VAT: £81.81
    SIEMENS 545-719

    SIEMENS

    LANDIS & GYR

    545-719

    DISCONTINUED BY MANUFACTURER, OPEN PROCESSOR MODULE, APOGEE AUTOMATION, PROTOCOL 1 AND 2, 4MB MEMORY
    ✓ IN STOCK!
    Buy Surplus As Low As £133.82 Price with VAT: £160.58
    £133.82 Price with VAT: £160.58
    Repair Yours £150.00 Price with VAT: £180.00
    SIEMENS 540-506N

    SIEMENS

    LANDIS & GYR

    540-506N

    DISCONTINUED BY MANUFACTURER, TEC, DUAL DUCT, CONTROLLER, NO REPLACEMENT
    ✓ IN STOCK!
    Buy Surplus As Low As £497.57 Price with VAT: £597.08
    £497.57 Price with VAT: £597.08
    Repair Yours £404.39 Price with VAT: £485.27
    SIEMENS 540-105

    SIEMENS

    LANDIS & GYR

    540-105

    DISCONTINUED BY MANUFACTURER, HEAT PUMP CONTROLLER, SYSTEM 600, SINGLE STAGE, 24 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As £364.62 Price with VAT: £437.54
    £364.62 Price with VAT: £437.54
    Repair Yours £307.16 Price with VAT: £368.59
    SIEMENS 536-767

    SIEMENS

    LANDIS & GYR

    536-767

    DISCONTINUED BY MANUFACTURER, SENSOR IMMERSE, 30-250 DEGREE, 4-20MA, 2-1/2IN, STAINLESS STEEL
    Buy Surplus As Low As £135.85 Price with VAT: £163.02
    £135.85 Price with VAT: £163.02
    SIEMENS 544-196

    SIEMENS

    LANDIS & GYR

    544-196

    TRANSDUCER ELECTRIC-PNEUMATIC PXP2
    Buy Surplus As Low As £222.17 Price with VAT: £266.61
    £222.17 Price with VAT: £266.61
    SIEMENS 540-506

    SIEMENS

    LANDIS & GYR

    540-506

    DISCONTINUED BY MANUFACTURER, DUAL DUCT CONTROLLER, APOGEE AUTOMATION, 2 AIR VELOCITY SENSOR, 12 VA MAX, 24 VAC, ELEC OUT
    Buy Surplus As Low As £555.56 Price with VAT: £666.67
    £555.56 Price with VAT: £666.67
    Repair Yours £470.98 Price with VAT: £565.18
    SIEMENS QAP2010.150

    SIEMENS

    LANDIS & GYR

    QAP2010.150

    DISCONTINUED BY MANUFACTURER, CABLE TEMPERATURE SENSOR 1.5M PT100 SILICONE
    Buy Surplus As Low As £40.81 Price with VAT: £48.97
    £40.81 Price with VAT: £48.97
    SIEMENS 540-105N

    SIEMENS

    LANDIS & GYR

    540-105N

    DISCONTINUED BY MANUFACTURER, HEAT PUMP CONTROLLER, SYSTEM 600, SINGLE STAGE, 24 VAC, 50/60 HZ
    Buy Surplus As Low As £476.40 Price with VAT: £571.68
    £476.40 Price with VAT: £571.68
    Repair Yours £376.33 Price with VAT: £451.60
    SIEMENS 536-769

    SIEMENS

    LANDIS & GYR

    536-769

    TEMPERATURE SENSOR IMMERSION PLAT RTD
    Buy Surplus As Low As £158.45 Price with VAT: £190.14
    £158.45 Price with VAT: £190.14
    Repair Yours £150.00 Price with VAT: £180.00
    SIEMENS 545-717

    SIEMENS

    LANDIS & GYR

    545-717

    PROCESSOR/STAND OPEN
    £3,364.31 Price with VAT: £4,037.18 Buy Surplus As Low As £2,019.19 Price with VAT: £2,423.03
    £2,019.19 Price with VAT: £2,423.03
    Repair Yours £1,682.16 Price with VAT: £2,018.59
    SIEMENS 545-832

    SIEMENS

    LANDIS & GYR

    545-832

    CONTROLLER BOARD SCU V5 UPGRADE R/B
    £961.23 Price with VAT: £1,153.48 Buy Surplus As Low As £577.34 Price with VAT: £692.81
    £577.34 Price with VAT: £692.81
    Repair Yours £480.62 Price with VAT: £576.74
    SIEMENS 536-060

    SIEMENS

    LANDIS & GYR

    536-060

    TERMINAL CONTROL UNIT WITH AVERAGE TRANSDUCTION
    £1,241.59 Price with VAT: £1,489.91 Buy Surplus As Low As £745.11 Price with VAT: £894.13
    £745.11 Price with VAT: £894.13
    Repair Yours £624.95 Price with VAT: £749.94
    SIEMENS 536-050

    SIEMENS

    LANDIS & GYR

    536-050

    TRUNK INTERFACE POWERS SYSTEM 600 .6AMP 24VAC
    £96.73 Price with VAT: £116.07 Buy Surplus As Low As £58.19 Price with VAT: £69.83
    £58.19 Price with VAT: £69.83
    Repair Yours Contact Us
    SIEMENS 550-068

    SIEMENS

    LANDIS & GYR

    550-068

    HVAC CONTROL MODULE 24VAC
    £168.52 Price with VAT: £202.22 Buy Surplus As Low As £101.26 Price with VAT: £121.51
    £101.26 Price with VAT: £121.51
    Repair Yours £150.00 Price with VAT: £180.00
    SIEMENS 544-811A

    SIEMENS

    LANDIS & GYR

    544-811A

    DISCONTINUED BY MANUFACTURER, ROOM RH SENSOR, 0-10VDC OUTPUT SIGNAL, OR 4-20MA OUTPUT SIGNAL, (SELECTABLE) OUTPUT SIGNAL, 0-100% RH (RELATIVE HUMIDITY) TEMPERATURE, TEMPERATURE (4-20MA / 0-1 ...
    Buy Surplus As Low As £426.21 Price with VAT: £511.45
    £426.21 Price with VAT: £511.45
    SIEMENS 545-726

    SIEMENS

    LANDIS & GYR

    545-726

    OBSOLETE, OPEN PROCESSOR MODULE, APOGEE 600 ENGINEERED SMOKE CONTROL SYSTEM, STAND ALONE, PROTOCOL 1, 6MB MEMORY, CLASS 2 CIRCUIT
    Buy Surplus As Low As £1,782.58 Price with VAT: £2,139.10
    £1,782.58 Price with VAT: £2,139.10
    Repair Yours £1,579.02 Price with VAT: £1,894.82
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