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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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    Results 401-450 of 473.
    SIEMENS 540-664B

    SIEMENS

    LANDIS & GYR

    540-664B

    ELECTRONIC ROOM SENSOR, WHITE, THERMISTOR, SETPOINT ADJUSTMENT
    Buy Surplus As Low As £116.00 Price with VAT: £139.20
    £116.00 Price with VAT: £139.20
    Repair Yours Contact Us
    SIEMENS 540-650B

    SIEMENS

    LANDIS & GYR

    540-650B

    ROOM TEMPERATURE SENSOR, SERIES 2000, INTERACTIVE, WHITE LCD DISPLAY, TEC, DIGITAL SET POINT ADJUSTMENT
    ✓ IN STOCK!
    £388.77 Price with VAT: £466.53 Buy Surplus As Low As £241.22 Price with VAT: £289.47
    £241.22 Price with VAT: £289.47
    SIEMENS 540-511A

    SIEMENS

    LANDIS & GYR

    540-511A

    HVAC CONTROL SYSTEM, CLASS 2, 24VAC
    ✓ IN STOCK!
    Buy Surplus As Low As £716.20 Price with VAT: £859.44
    £716.20 Price with VAT: £859.44
    Repair Yours £539.18 Price with VAT: £647.02
    SIEMENS 540-509

    SIEMENS

    LANDIS & GYR

    540-509

    DISCONTINUED BY MANUFACTURER, UNIT VENT CONTROLLER SYSTEM, 24 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £576.16 Price with VAT: £691.39
    £576.16 Price with VAT: £691.39
    Repair Yours £463.50 Price with VAT: £556.20
    SIEMENS 540-245

    SIEMENS

    LANDIS & GYR

    540-245

    DISCONTINUED BY MANUFACTURER, AVERAGING TEMPERATURE SENSOR ASSEMBLY, 3 FT, 100K OHM THERMISTOR
    ✓ IN STOCK!
    Buy Surplus As Low As £26.54 Price with VAT: £31.85
    £26.54 Price with VAT: £31.85
    SIEMENS 540-160

    SIEMENS

    LANDIS & GYR

    540-160

    SIEMENS, LANDIS & GYR, 540-160, 540160, POWERS, SYSTEM 600, VENT CONTROLLER UNIT, 115/230VAC, 60HZ, .25AMP
    ✓ IN STOCK!
    Buy Surplus As Low As £155.16 Price with VAT: £186.19
    £155.16 Price with VAT: £186.19
    Repair Yours £200.00 Price with VAT: £240.00
    SIEMENS 540-122

    SIEMENS

    LANDIS & GYR

    540-122

    DISCONTINUED BY MANUFACTURER, ROOM TEMPERATURE SENSOR, TERMINAL EQUIPMENT CONTROLLER, WITH FAHRENHEIT INDICATION, SETPOINT DIAL, DI SWITCH, REPLACED BY QAA2280.FWSC
    ✓ IN STOCK!
    Buy Surplus As Low As £138.89 Price with VAT: £166.67
    £138.89 Price with VAT: £166.67
    Repair Yours £200.00 Price with VAT: £240.00
    SIEMENS 540-120

    SIEMENS

    LANDIS & GYR

    540-120

    TERMINAL EQUIPMENT CONTROLLER RTS
    ✓ IN STOCK!
    Buy Surplus As Low As £103.79 Price with VAT: £124.55
    £103.79 Price with VAT: £124.55
    Repair Yours Contact Us
    SIEMENS 540-110

    SIEMENS

    LANDIS & GYR

    540-110

    UNIT CONDITIONER / TERMINAL EQUIPMENT CONTROLLER, SYSTEM 600, ELECTRONIC OUTPUT, 24VAC, 50/60HZ, NO DIRECT RPL, INSTALLATION INSTRUCTIONS #540-194, REPLACES 540-110N
    ✓ IN STOCK!
    Buy Surplus As Low As £435.21 Price with VAT: £522.25
    £435.21 Price with VAT: £522.25
    Repair Yours £378.04 Price with VAT: £453.65
    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 540-104

    SIEMENS

    LANDIS & GYR

    540-104

    DISCONTINUED BY MANUFACTURER, CONSTANT VOLUME CONTROLLER, W/ AUTO ZERO INPUT, 24VAC, 32-122DEG F, 10-95% RELATIVE HUMIDITY
    ✓ 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 £1,116.86 Price with VAT: £1,340.23
    SIEMENS 540-103N

    SIEMENS

    LANDIS & GYR

    540-103N

    VAV TEC CONTROLLER, OPERATING RANGE 19.2 TO 27.6 VAC 50 OR 60 HZ, OUTPUT 6 DO 24 VAC OPTICALLY ISOLATED SOLID STATE SWITCHES @ 0.5 AMP***NON-RETURNABLE NON-CANCELABLE SPECIAL ORDER***
    ✓ IN STOCK!
    £1,214.39 Price with VAT: £1,457.27 Buy Surplus As Low As £694.97 Price with VAT: £833.96
    £694.97 Price with VAT: £833.96
    Repair Yours £587.71 Price with VAT: £705.25
    SIEMENS 540-100

    SIEMENS

    LANDIS & GYR

    540-100

    DISCONTINUED BY MANUFACTURER, TERMINAL BOX CONTROLLER, ELECTRONIC OUTPUT, APOGEE AUTOMATION, CLASS 2, OUTPUT: 12 VA MAX EACH OUTPUT, INPUT: 24 VAC 50/60 HZ, 24 V COMMON, 24 V HOT
    ✓ IN STOCK!
    Buy Surplus As Low As £467.20 Price with VAT: £560.64
    £467.20 Price with VAT: £560.64
    Repair Yours £326.30 Price with VAT: £391.56
    SIEMENS 540-012

    SIEMENS

    LANDIS & GYR

    540-012

    MPU ENCLOSURE METAL W/BACKPLANE
    Buy Surplus As Low As £450.88 Price with VAT: £541.06
    £450.88 Price with VAT: £541.06
    Repair Yours £375.24 Price with VAT: £450.29
    SIEMENS 538-955

    SIEMENS

    LANDIS & GYR

    538-955

    TRUNK ISOLATOR/EXTENDER HIGH SPEED 115VAC
    ✓ IN STOCK!
    £423.01 Price with VAT: £507.61 Buy Surplus As Low As £260.40 Price with VAT: £312.48
    £260.40 Price with VAT: £312.48
    Repair Yours £177.38 Price with VAT: £212.86
    SIEMENS 538-925

    SIEMENS

    LANDIS & GYR

    538-925

    MODULE HSTIE
    Buy Surplus As Low As £382.66 Price with VAT: £459.19
    £382.66 Price with VAT: £459.19
    Repair Yours £318.88 Price with VAT: £382.66
    SIEMENS 538-922

    SIEMENS

    LANDIS & GYR

    538-922

    ETHERNET MICROSERVER MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As £194.15 Price with VAT: £232.98
    £194.15 Price with VAT: £232.98
    Repair Yours £200.00 Price with VAT: £240.00
    SIEMENS 538-920

    SIEMENS

    LANDIS & GYR

    538-920

    ETHERNET MICROSERVER 120VAC AEM 200
    Buy Surplus As Low As £311.46 Price with VAT: £373.76
    £311.46 Price with VAT: £373.76
    Repair Yours £259.55 Price with VAT: £311.46
    SIEMENS 538-894

    SIEMENS

    LANDIS & GYR

    538-894

    HUMIDITY/TEMPERATURE DUCT SENSOR
    Buy Surplus As Low As £382.66 Price with VAT: £459.19
    £382.66 Price with VAT: £459.19
    Repair Yours £318.88 Price with VAT: £382.66
    SIEMENS 538-735

    SIEMENS

    LANDIS & GYR

    538-735

    DISCONTINUED BY MANUFACTURER, FIBER OPTIC TRUNK INTERFACE, SUPPLY VOLTAGE 5-12 VDC, TX1 AND RX1 CONNECTORS, LED NOTIFICATION POWER/TX1/RX1 OPERATION
    ✓ IN STOCK!
    Buy Surplus As Low As £489.00 Price with VAT: £586.80
    £489.00 Price with VAT: £586.80
    Repair Yours £346.62 Price with VAT: £415.94
    SIEMENS 538-670

    SIEMENS

    SIEMENS INDUSTRY

    538-670

    TRUNK INTERFACE II, SMOKE CONTROL SYSTEM EQUIPMENT, 115 VAC, 60 HZ, 6W POWER SUPPLY
    ✓ IN STOCK!
    £987.63 Price with VAT: £1,185.16 Buy Surplus As Low As £489.00 Price with VAT: £586.80
    £489.00 Price with VAT: £586.80
    Repair Yours £371.20 Price with VAT: £445.44
    SIEMENS 538-665

    SIEMENS

    LANDIS & GYR

    538-665

    DISCONTINUED BY MANUFACTURER, TRUNK INTERFACE, SMOKE CONTROL, ENERGY MANAGEMENT, PROCESS CONTROL, 6 VDC, 165 MA
    ✓ IN STOCK!
    Buy Surplus As Low As £703.86 Price with VAT: £844.63
    £703.86 Price with VAT: £844.63
    Repair Yours £423.64 Price with VAT: £508.37
    SIEMENS 537-559P

    SIEMENS

    LANDIS & GYR

    537-559P

    CONTROL BOARD SUPERVISORY DPUI-ED
    ✓ IN STOCK!
    £665.42 Price with VAT: £798.51 Buy Surplus As Low As £291.06 Price with VAT: £349.27
    £291.06 Price with VAT: £349.27
    Repair Yours £241.58 Price with VAT: £289.89
    SIEMENS 537-185

    SIEMENS

    LANDIS & GYR

    537-185

    DISCONTINUED BY MANUFACTURER, PC BOARD, AOV BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As £410.71 Price with VAT: £492.85
    £410.71 Price with VAT: £492.85
    Repair Yours £357.92 Price with VAT: £429.50
    SIEMENS 537-180

    SIEMENS

    LANDIS & GYR

    537-180

    AOI BOARD
    Buy Surplus As Low As £711.92 Price with VAT: £854.30
    £711.92 Price with VAT: £854.30
    Repair Yours £593.27 Price with VAT: £711.92
    SIEMENS 536-195

    SIEMENS

    LANDIS & GYR

    536-195

    DISCONTINUED BY MANUFACTURER, ROOM TEMPERATURE SENSOR, 20/120F
    ✓ IN STOCK!
    Buy Surplus As Low As £104.39 Price with VAT: £125.27
    £104.39 Price with VAT: £125.27
    Repair Yours Contact Us
    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 £66.91 Price with VAT: £80.29
    £66.91 Price with VAT: £80.29
    SIEMENS 535-492

    SIEMENS

    LANDIS & GYR

    535-492

    DISCONTINUED BY MANUFACTURER, DUCT AVERAGING SENSOR, 24INCH, REPLACED BY 535-490-24
    Buy Surplus As Low As £111.24 Price with VAT: £133.49
    £111.24 Price with VAT: £133.49
    SIEMENS 535-490

    SIEMENS

    LANDIS & GYR

    535-490

    TEMPERATURE SENSOR DUCT 20-120DEGREE
    Buy Surplus As Low As £124.59 Price with VAT: £149.50
    £124.59 Price with VAT: £149.50
    Repair Yours £150.00 Price with VAT: £180.00
    SIEMENS 535-250

    SIEMENS

    LANDIS & GYR

    535-250

    PC TERMINATION BOARD ASSEMBLY
    ✓ IN STOCK!
    Buy Surplus As Low As £258.90 Price with VAT: £310.68
    £258.90 Price with VAT: £310.68
    Repair Yours £228.14 Price with VAT: £273.77
    SIEMENS 535-157

    SIEMENS

    LANDIS & GYR

    535-157

    DISCONTINUED BY MANUFACTURER, PC MPU CONTROLLER BOARD ASSEMBLY
    ✓ IN STOCK!
    Buy Surplus As Low As £1,249.25 Price with VAT: £1,499.10
    £1,249.25 Price with VAT: £1,499.10
    Repair Yours £1,035.99 Price with VAT: £1,243.19
    SIEMENS 535-111

    SIEMENS

    LANDIS & GYR

    535-111

    DISCONTINUED BY MANUFACTURER, SCR POWER SUPPLY, SUB-ASSEMBLY,
    ✓ IN STOCK!
    Buy Surplus As Low As £478.58 Price with VAT: £574.30
    £478.58 Price with VAT: £574.30
    Repair Yours £378.45 Price with VAT: £454.14
    SIEMENS 534-995

    SIEMENS

    LANDIS & GYR

    534-995

    DISCONTINUED BY MANUFACTURER, CONTROLLER BOARD, DPU, SCU-600, UUKL/PAZX/75M5, FOR USE WITH SYSTEM 600
    ✓ IN STOCK!
    Buy Surplus As Low As £219.79 Price with VAT: £263.75
    £219.79 Price with VAT: £263.75
    Repair Yours £200.00 Price with VAT: £240.00
    SIEMENS 534-825

    SIEMENS

    LANDIS & GYR

    534-825

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY BOARD, 120V, DPU, SCU-600
    ✓ IN STOCK!
    Buy Surplus As Low As £175.83 Price with VAT: £211.00
    £175.83 Price with VAT: £211.00
    Repair Yours £200.00 Price with VAT: £240.00
    SIEMENS 534-390

    SIEMENS

    LANDIS & GYR

    534-390

    DISCONTINUED BY MANUFACTURER, TERMINATION BOARD, DPU, SCU-600
    ✓ IN STOCK!
    Buy Surplus As Low As £600.75 Price with VAT: £720.90
    £600.75 Price with VAT: £720.90
    Repair Yours £503.27 Price with VAT: £603.92
    SIEMENS 533-680

    SIEMENS

    LANDIS & GYR

    533-680

    DISCONTINUED BY MANUFACTURER, PC BOARD, SCU ANALOG OUTPUT CURRENT, FOUR 6-POSITION TERMINALS
    ✓ IN STOCK!
    Buy Surplus As Low As £516.02 Price with VAT: £619.22
    £516.02 Price with VAT: £619.22
    Repair Yours £449.72 Price with VAT: £539.66
    SIEMENS 533-665

    SIEMENS

    LANDIS & GYR

    533-665

    DISCONTINUED BY MANUFACTURER, SCU TERMINATION BOARD ASSEMBLY, 8 NO AND 8 NC CONTACTS, 10 SWITCHING INPUTS, 15 26 VOLT INPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As £227.11 Price with VAT: £272.53
    £227.11 Price with VAT: £272.53
    Repair Yours £200.00 Price with VAT: £240.00
    SIEMENS 533-660

    SIEMENS

    LANDIS & GYR

    533-660

    PC ANALOG OUTPUT BOARD, CONTROLS, 8DPV, AO-P
    ✓ IN STOCK!
    Buy Surplus As Low As £169.56 Price with VAT: £203.47
    £169.56 Price with VAT: £203.47
    Repair Yours £150.00 Price with VAT: £180.00
    SIEMENS 533-380

    SIEMENS

    LANDIS & GYR

    533-380

    DISCONTINUED BY MANUFACTURER,TEMPERATURE SENSOR, FLEXIBLE RANGE 20F-1200F/.7F
    ✓ IN STOCK!
    Buy Surplus As Low As £134.90 Price with VAT: £161.88
    £134.90 Price with VAT: £161.88
    Repair Yours £150.00 Price with VAT: £180.00
    SIEMENS 533-376

    SIEMENS

    LANDIS & GYR

    533-376

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, 20-120F, MODEL: 010334
    ✓ IN STOCK!
    Buy Surplus As Low As £88.75 Price with VAT: £106.49
    £88.75 Price with VAT: £106.49
    Repair Yours £150.00 Price with VAT: £180.00
    SIEMENS 531990U

    SIEMENS

    LANDIS & GYR

    531990U

    VALVE DIGITAL PNEUMATIC
    £228.41 Price with VAT: £274.09 Buy Surplus As Low As £137.19 Price with VAT: £164.63
    £137.19 Price with VAT: £164.63
    Repair Yours £150.00 Price with VAT: £180.00
    SIEMENS 531-990

    SIEMENS

    LANDIS & GYR

    531-990

    DISCONTINUED BY MANUFACTURER, PNEUMATIC VALVE, DIGITAL, WITH GAUGE, 0-30PSI, 0-200KPA
    ✓ IN STOCK!
    Buy Surplus As Low As £120.58 Price with VAT: £144.70
    £120.58 Price with VAT: £144.70
    Repair Yours Contact Us
    SIEMENS 529-630

    SIEMENS

    LANDIS & GYR

    529-630

    PICKET RCU DIGITAL INPUT
    Buy Surplus As Low As £255.10 Price with VAT: £306.13
    £255.10 Price with VAT: £306.13
    Repair Yours £212.09 Price with VAT: £254.51
    SIEMENS 500-055

    SIEMENS

    LANDIS & GYR

    500-055

    DISCONTINUED BY MANUFACTURER, ROOM TEMPERATURE SENSOR, MASTERSET, 1K OHM THERMISTOR, 20-120 DEGREE FAHRENHEIT
    ✓ IN STOCK!
    Buy Surplus As Low As £13.41 Price with VAT: £16.09
    £13.41 Price with VAT: £16.09
    SIEMENS 500-052

    SIEMENS

    LANDIS & GYR

    500-052

    DISCONTINUED BY MANUFACTURER, AVERAGING TEMPERATURE SENSOR, 6 FT LENGTH, 0-180 DEGREE FAHRENHEIT
    ✓ IN STOCK!
    Buy Surplus As Low As £48.81 Price with VAT: £58.57
    £48.81 Price with VAT: £58.57
    SIEMENS 4R1K

    SIEMENS

    LANDIS & GYR

    4R1K

    ASSEMBLY CONNECTOR FOR MODULE PTM1.4R1K
    ✓ IN STOCK!
    £17.86 Price with VAT: £21.43 Buy Surplus As Low As £6.88 Price with VAT: £8.26
    £6.88 Price with VAT: £8.26
    SIEMENS 40407-025

    SIEMENS

    40407-025

    METER SOCKET, TYPE HQ-7U, ENCLOSURE 7J, TERMINAL, RINGLESSS, 1POS, LVRBPS MS, OH/UG, NO GRD, HQ7U STL, RINGLESS, HUB OPEN COVERPLATE NO GR -
    £483.51 Price with VAT: £580.21 Buy Surplus As Low As £264.75 Price with VAT: £317.69
    £264.75 Price with VAT: £317.69
    SIEMENS 357-0003

    SIEMENS

    SIEMENS INDUSTRY

    357-0003

    POWERS CONTROLS™, TH357D LIMITEM® REM BULB THERMOSTAT 20-100F
    ✓ IN STOCK!
    £421.22 Price with VAT: £505.46 Buy Surplus As Low As £278.09 Price with VAT: £333.71
    £278.09 Price with VAT: £333.71
    Repair Yours £150.00 Price with VAT: £180.00
    SIEMENS 356-1007

    SIEMENS

    LANDIS & GYR

    356-1007

    DISCONTINUED BY MANUFACTURER, PNEUMATIC THERMOSTAT, 0-80C RANGE, REVERSE ACTING, RIDID BULB LIMITEM, 3/8IN NPT
    ✓ IN STOCK!
    Buy Surplus As Low As £113.03 Price with VAT: £135.64
    £113.03 Price with VAT: £135.64
    Repair Yours £150.00 Price with VAT: £180.00
    SIEMENS 273-03200

    SIEMENS

    LANDIS & GYR

    273-03200

    FLOWRITE VALVE, 2.5CV, 24V, 60HZ, 6.5VA, CLASS 2
    ✓ IN STOCK!
    £755.49 Price with VAT: £906.59 Buy Surplus As Low As £378.21 Price with VAT: £453.86
    £378.21 Price with VAT: £453.86
    Repair Yours £352.32 Price with VAT: £422.78
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