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    Sensors & Switches / Sensor Amplifier

    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.

    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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    46 Results.
    WILKERSON PNEUMATIC WBA20822

    WILKERSON PNEUMATIC

    WBA20822

    WBA208 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1/4" NPT, 1:2 PILOT RATIO
    ✓ IN STOCK!
    £442.76 Price with VAT: £531.31 Buy Surplus As Low As £304.31 Price with VAT: £365.17
    £304.31 Price with VAT: £365.17
    Repair Yours £285.66 Price with VAT: £342.79
    WILKERSON PNEUMATIC WBA20812H

    WILKERSON PNEUMATIC

    WBA20812H

    WBA208 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1/4" NPT, 1:1 PILOT RATIO, BSPP
    £445.10 Price with VAT: £534.12 Buy Surplus As Low As £267.51 Price with VAT: £321.02
    £267.51 Price with VAT: £321.02
    Repair Yours £222.17 Price with VAT: £266.61
    WILKERSON PNEUMATIC WBA4514AH

    WILKERSON PNEUMATIC

    WBA4514AH

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 1/2" NPT, 45 SERIES, BSPP
    £1,132.02 Price with VAT: £1,358.42 Buy Surplus As Low As £679.36 Price with VAT: £815.23
    £679.36 Price with VAT: £815.23
    Repair Yours £564.50 Price with VAT: £677.40
    WILKERSON PNEUMATIC WBA20822E

    WILKERSON PNEUMATIC

    WBA20822E

    WBA208 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1/4" NPT, 1:2 PILOT RATIO, TAPPER EXHAUST
    £740.57 Price with VAT: £888.69 Buy Surplus As Low As £444.34 Price with VAT: £533.21
    £444.34 Price with VAT: £533.21
    Repair Yours £369.53 Price with VAT: £443.44
    WILKERSON PNEUMATIC WBA20822H

    WILKERSON PNEUMATIC

    WBA20822H

    WBA208 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1/4" NPT, 1:2 PILOT RATIO, BSPP
    £491.95 Price with VAT: £590.34 Buy Surplus As Low As £295.47 Price with VAT: £354.57
    £295.47 Price with VAT: £354.57
    Repair Yours £245.60 Price with VAT: £294.72
    WILKERSON PNEUMATIC WBA20832

    WILKERSON PNEUMATIC

    WBA20832

    WBA208 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1/4" NPT, 1:3 PILOT RATIO
    £491.95 Price with VAT: £590.34 Buy Surplus As Low As £295.47 Price with VAT: £354.57
    £295.47 Price with VAT: £354.57
    Repair Yours £245.60 Price with VAT: £294.72
    WILKERSON PNEUMATIC WBA20832E

    WILKERSON PNEUMATIC

    WBA20832E

    WBA208 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1/4" NPT, 1:3 PILOT RATIO, TAPPED EXHAUST
    £740.57 Price with VAT: £888.69 Buy Surplus As Low As £444.34 Price with VAT: £533.21
    £444.34 Price with VAT: £533.21
    Repair Yours £369.53 Price with VAT: £443.44
    WILKERSON PNEUMATIC WBA4514AHI

    WILKERSON PNEUMATIC

    WBA4514AHI

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 1/2" NPT, 45 SERIES, BSPP, BY-PASS VALVE
    £1,201.54 Price with VAT: £1,441.85 Buy Surplus As Low As £720.92 Price with VAT: £865.11
    £720.92 Price with VAT: £865.11
    Repair Yours £598.50 Price with VAT: £718.20
    WILKERSON PNEUMATIC WBA4514AI

    WILKERSON PNEUMATIC

    WBA4514AI

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 1/2" NPT, 45 SERIES, BY-PASS VALVE
    £1,201.54 Price with VAT: £1,441.85 Buy Surplus As Low As £720.92 Price with VAT: £865.11
    £720.92 Price with VAT: £865.11
    Repair Yours £598.50 Price with VAT: £718.20
    WILKERSON PNEUMATIC WBA4516AEH

    WILKERSON PNEUMATIC

    WBA4516AEH

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 3/4" NPT, 45 SERIES, TAPPED EXHAUST, BSPP
    £1,447.14 Price with VAT: £1,736.57 Buy Surplus As Low As £868.28 Price with VAT: £1,041.94
    £868.28 Price with VAT: £1,041.94
    Repair Yours £720.92 Price with VAT: £865.11
    WILKERSON PNEUMATIC WBA4516AEHI

    WILKERSON PNEUMATIC

    WBA4516AEHI

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 3/4" NPT, 45 SERIES, TAPPED EXHAUST, BSPP, BY-PASS VALVE
    £1,516.66 Price with VAT: £1,819.99 Buy Surplus As Low As £910.60 Price with VAT: £1,092.72
    £910.60 Price with VAT: £1,092.72
    Repair Yours £756.44 Price with VAT: £907.73
    WILKERSON PNEUMATIC WBA4516A

    WILKERSON PNEUMATIC

    WBA4516A

    PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, WBA45 SERIES, 1:1 RATIO, 3/4" NPT, 45 SERIES
    £1,132.02 Price with VAT: £1,358.42 Buy Surplus As Low As £707.53 Price with VAT: £849.03
    £707.53 Price with VAT: £849.03
    Repair Yours £581.88 Price with VAT: £698.25
    WILKERSON PNEUMATIC WBA4524AE

    WILKERSON PNEUMATIC

    WBA4524AE

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:2 RATIO, 1/2" NPT, 45 SERIES, TAPPED EXHAUST
    £1,531.02 Price with VAT: £1,837.22 Buy Surplus As Low As £918.91 Price with VAT: £1,102.70
    £918.91 Price with VAT: £1,102.70
    Repair Yours £763.24 Price with VAT: £915.89
    WILKERSON PNEUMATIC WBA4524AH

    WILKERSON PNEUMATIC

    WBA4524AH

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:2 RATIO, 1/2" NPT, 45 SERIES, BSPP
    £1,216.65 Price with VAT: £1,459.99 Buy Surplus As Low As £729.99 Price with VAT: £875.99
    £729.99 Price with VAT: £875.99
    Repair Yours £606.06 Price with VAT: £727.27
    WILKERSON PNEUMATIC WBA4526A

    WILKERSON PNEUMATIC

    WBA4526A

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:2 RATIO, 3/4" NPT, 45 SERIES
    £1,216.65 Price with VAT: £1,459.99 Buy Surplus As Low As £729.99 Price with VAT: £875.99
    £729.99 Price with VAT: £875.99
    Repair Yours £606.06 Price with VAT: £727.27
    WILKERSON PNEUMATIC WBA4534AE

    WILKERSON PNEUMATIC

    WBA4534AE

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:3 RATIO, 1/2" NPT, 45 SERIES, TAPPED EXHAUST
    £1,531.02 Price with VAT: £1,837.22 Buy Surplus As Low As £918.91 Price with VAT: £1,102.70
    £918.91 Price with VAT: £1,102.70
    Repair Yours £763.24 Price with VAT: £915.89
    WILKERSON PNEUMATIC WBA4536A

    WILKERSON PNEUMATIC

    WBA4536A

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:3 RATIO, 3/4" NPT, 45 SERIES
    £1,216.65 Price with VAT: £1,459.99 Buy Surplus As Low As £729.99 Price with VAT: £875.99
    £729.99 Price with VAT: £875.99
    Repair Yours £606.06 Price with VAT: £727.27
    WILKERSON PNEUMATIC WBA4536AE

    WILKERSON PNEUMATIC

    WBA4536AE

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:3 RATIO, 3/4" NPT, 45 SERIES, TAPPED EXHAUST
    £1,531.02 Price with VAT: £1,837.22 Buy Surplus As Low As £918.91 Price with VAT: £1,102.70
    £918.91 Price with VAT: £1,102.70
    Repair Yours £763.24 Price with VAT: £915.89
    WILKERSON PNEUMATIC WBA4536AH

    WILKERSON PNEUMATIC

    WBA4536AH

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:3 RATIO, 3/4" NPT, 45 SERIES, BSPP
    £1,216.65 Price with VAT: £1,459.99 Buy Surplus As Low As £729.99 Price with VAT: £875.99
    £729.99 Price with VAT: £875.99
    Repair Yours £606.06 Price with VAT: £727.27
    WILKERSON PNEUMATIC WBA20812

    WILKERSON PNEUMATIC

    WBA20812

    WBA208 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1/4" NPT, 1:1 PILOT RATIO
    £457.13 Price with VAT: £548.56 Buy Surplus As Low As £225.46 Price with VAT: £270.55
    £225.46 Price with VAT: £270.55
    Repair Yours £200.00 Price with VAT: £240.00
    WILKERSON PNEUMATIC WBA4516AE

    WILKERSON PNEUMATIC

    WBA4516AE

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 3/4" NPT, 45 SERIES, TAPPED EXHAUST
    £1,447.14 Price with VAT: £1,736.57 Buy Surplus As Low As £868.28 Price with VAT: £1,041.94
    £868.28 Price with VAT: £1,041.94
    Repair Yours £720.92 Price with VAT: £865.11
    WILKERSON PNEUMATIC WBA4514AE

    WILKERSON PNEUMATIC

    WBA4514AE

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 1/2" NPT, 45 SERIES, TAPPED EXHAUST
    £1,447.14 Price with VAT: £1,736.57 Buy Surplus As Low As £868.28 Price with VAT: £1,041.94
    £868.28 Price with VAT: £1,041.94
    Repair Yours £720.92 Price with VAT: £865.11
    WILKERSON PNEUMATIC WBA20812E

    WILKERSON PNEUMATIC

    WBA20812E

    WBA208 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1/4" NPT, 1:1 PILOT RATIO, TAPPPED EXHAUST
    £692.21 Price with VAT: £830.65 Buy Surplus As Low As £415.63 Price with VAT: £498.75
    £415.63 Price with VAT: £498.75
    Repair Yours £345.35 Price with VAT: £414.42
    WILKERSON PNEUMATIC WBA20812EHI

    WILKERSON PNEUMATIC

    WBA20812EHI

    WBA208 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1/4" NPT, 1:1 PILOT RATIO, TAPPPED EXHAUST, BSPP, BY-PASS VALVE
    £740.57 Price with VAT: £888.69 Buy Surplus As Low As £444.34 Price with VAT: £533.21
    £444.34 Price with VAT: £533.21
    Repair Yours £369.53 Price with VAT: £443.44
    WILKERSON PNEUMATIC WBA20812HI

    WILKERSON PNEUMATIC

    WBA20812HI

    WBA208 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1/4" NPT, 1:1 PILOT RATIO, BSPP, BY-PASS VALVE
    £491.95 Price with VAT: £590.34 Buy Surplus As Low As £295.47 Price with VAT: £354.57
    £295.47 Price with VAT: £354.57
    Repair Yours £245.60 Price with VAT: £294.72
    WILKERSON PNEUMATIC WBA20812I

    WILKERSON PNEUMATIC

    WBA20812I

    WBA208 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1/4" NPT, 1:1 PILOT RATIO, BY-PASS VALVE
    £491.95 Price with VAT: £590.34 Buy Surplus As Low As £295.47 Price with VAT: £354.57
    £295.47 Price with VAT: £354.57
    Repair Yours £245.60 Price with VAT: £294.72
    WILKERSON PNEUMATIC WBA20832H

    WILKERSON PNEUMATIC

    WBA20832H

    WBA208 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1/4" NPT, 1:3 PILOT RATIO, BSPP
    £491.95 Price with VAT: £590.34 Buy Surplus As Low As £295.47 Price with VAT: £354.57
    £295.47 Price with VAT: £354.57
    Repair Yours £245.60 Price with VAT: £294.72
    WILKERSON PNEUMATIC WBA4514AEH

    WILKERSON PNEUMATIC

    WBA4514AEH

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 1/2" NPT, 45 SERIES, TAPPED EXHAUST, BSPP
    £1,447.14 Price with VAT: £1,736.57 Buy Surplus As Low As £868.28 Price with VAT: £1,041.94
    £868.28 Price with VAT: £1,041.94
    Repair Yours £720.92 Price with VAT: £865.11
    WILKERSON PNEUMATIC WBA4514AEHI

    WILKERSON PNEUMATIC

    WBA4514AEHI

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 1/2" NPT, 45 SERIES, TAPPED EXHAUST, BSPP, BY-PASS VALVE
    £1,516.66 Price with VAT: £1,819.99 Buy Surplus As Low As £910.60 Price with VAT: £1,092.72
    £910.60 Price with VAT: £1,092.72
    Repair Yours £756.44 Price with VAT: £907.73
    WILKERSON PNEUMATIC WBA4514AEI

    WILKERSON PNEUMATIC

    WBA4514AEI

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 1/2" NPT, 45 SERIES, TAPPED EXHAUST, BY-PASS VALVE
    £1,516.66 Price with VAT: £1,819.99 Buy Surplus As Low As £910.60 Price with VAT: £1,092.72
    £910.60 Price with VAT: £1,092.72
    Repair Yours £756.44 Price with VAT: £907.73
    WILKERSON PNEUMATIC WBA4516AEI

    WILKERSON PNEUMATIC

    WBA4516AEI

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 3/4" NPT, 45 SERIES, TAPPED EXHAUST, BY-PASS VALVE
    £1,516.66 Price with VAT: £1,819.99 Buy Surplus As Low As £910.60 Price with VAT: £1,092.72
    £910.60 Price with VAT: £1,092.72
    Repair Yours £756.44 Price with VAT: £907.73
    WILKERSON PNEUMATIC WBA4516AH

    WILKERSON PNEUMATIC

    WBA4516AH

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 3/4" NPT, 45 SERIES, BSPP
    £1,132.02 Price with VAT: £1,358.42 Buy Surplus As Low As £679.36 Price with VAT: £815.23
    £679.36 Price with VAT: £815.23
    Repair Yours £564.50 Price with VAT: £677.40
    WILKERSON PNEUMATIC WBA4516AHI

    WILKERSON PNEUMATIC

    WBA4516AHI

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 3/4" NPT, 45 SERIES, BSPP, BY-PASS VALVE
    £1,201.54 Price with VAT: £1,441.85 Buy Surplus As Low As £720.92 Price with VAT: £865.11
    £720.92 Price with VAT: £865.11
    Repair Yours £598.50 Price with VAT: £718.20
    WILKERSON PNEUMATIC WBA4516AI

    WILKERSON PNEUMATIC

    WBA4516AI

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:1 RATIO, 3/4" NPT, 45 SERIES, BY-PASS VALVE
    £1,201.54 Price with VAT: £1,441.85 Buy Surplus As Low As £720.92 Price with VAT: £865.11
    £720.92 Price with VAT: £865.11
    Repair Yours £598.50 Price with VAT: £718.20
    WILKERSON PNEUMATIC WBA4526AE

    WILKERSON PNEUMATIC

    WBA4526AE

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:2 RATIO, 3/4" NPT, 45 SERIES, TAPPED EXHAUST
    £1,531.02 Price with VAT: £1,837.22 Buy Surplus As Low As £918.91 Price with VAT: £1,102.70
    £918.91 Price with VAT: £1,102.70
    Repair Yours £763.24 Price with VAT: £915.89
    WILKERSON PNEUMATIC WBA4526AEH

    WILKERSON PNEUMATIC

    WBA4526AEH

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:2 RATIO, 3/4" NPT, 45 SERIES, TAPPED EXHAUST, BSPP
    £1,531.02 Price with VAT: £1,837.22 Buy Surplus As Low As £918.91 Price with VAT: £1,102.70
    £918.91 Price with VAT: £1,102.70
    Repair Yours £763.24 Price with VAT: £915.89
    WILKERSON PNEUMATIC WBA4526AH

    WILKERSON PNEUMATIC

    WBA4526AH

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:2 RATIO, 3/4" NPT, 45 SERIES, BSPP
    £1,216.65 Price with VAT: £1,459.99 Buy Surplus As Low As £729.99 Price with VAT: £875.99
    £729.99 Price with VAT: £875.99
    Repair Yours £606.06 Price with VAT: £727.27
    WILKERSON PNEUMATIC WBA4534A

    WILKERSON PNEUMATIC

    WBA4534A

    WBA45 SERIES, PRECISION PNEUMATIC INPUT SIGNAL AMPLIFIER, 1:3 RATIO, 1/2" NPT, 45 SERIES
    £1,216.65 Price with VAT: £1,459.99 Buy Surplus As Low As £729.99 Price with VAT: £875.99
    £729.99 Price with VAT: £875.99
    Repair Yours £606.06 Price with VAT: £727.27
    WILKERSON PNEUMATIC P3BA4516A

    WILKERSON PNEUMATIC

    P3BA4516A

    3/4" PRECISION INPUT SIGNAL AM
    £617.40 Price with VAT: £740.87 Buy Surplus As Low As £371.04 Price with VAT: £445.25
    £371.04 Price with VAT: £445.25
    Repair Yours £308.32 Price with VAT: £369.98
    WILKERSON PNEUMATIC P3BA4514AEI

    WILKERSON PNEUMATIC

    P3BA4514AEI

    1/2" PRECISION INPUT SIGNAL AM
    £825.96 Price with VAT: £991.16 Buy Surplus As Low As £495.73 Price with VAT: £594.88
    £495.73 Price with VAT: £594.88
    Repair Yours £411.85 Price with VAT: £494.22
    WILKERSON PNEUMATIC P3BA4526A

    WILKERSON PNEUMATIC

    P3BA4526A

    3/4" PRECISION INPUT SIGNAL AM
    £663.49 Price with VAT: £796.19 Buy Surplus As Low As £398.25 Price with VAT: £477.90
    £398.25 Price with VAT: £477.90
    Repair Yours £330.99 Price with VAT: £397.19
    WILKERSON PNEUMATIC P3BA4514AI

    WILKERSON PNEUMATIC

    P3BA4514AI

    3/4" PRECISION INPUT SIGNAL AM
    £655.94 Price with VAT: £787.12 Buy Surplus As Low As £393.71 Price with VAT: £472.45
    £393.71 Price with VAT: £472.45
    Repair Yours £327.21 Price with VAT: £392.65
    WILKERSON PNEUMATIC P3BA20812

    WILKERSON PNEUMATIC

    P3BA20812

    1/4" PRECISION INPUT SIGNAL AM
    £242.58 Price with VAT: £291.09 Buy Surplus As Low As £145.85 Price with VAT: £175.02
    £145.85 Price with VAT: £175.02
    Repair Yours £151.14 Price with VAT: £181.36
    WILKERSON PNEUMATIC P3BA4514AE

    WILKERSON PNEUMATIC

    P3BA4514AE

    1/2" PRECISION INPUT SIGNAL AM
    £794.23 Price with VAT: £953.07 Buy Surplus As Low As £476.84 Price with VAT: £572.21
    £476.84 Price with VAT: £572.21
    Repair Yours £395.98 Price with VAT: £475.18
    WILKERSON PNEUMATIC P3BA4514A

    WILKERSON PNEUMATIC

    P3BA4514A

    1/2" PRECISION INPUT SIGNAL AM
    £617.40 Price with VAT: £740.87 Buy Surplus As Low As £371.04 Price with VAT: £445.25
    £371.04 Price with VAT: £445.25
    Repair Yours £308.32 Price with VAT: £369.98
    WILKERSON PNEUMATIC P3BA4524A

    WILKERSON PNEUMATIC

    P3BA4524A

    1/2" PRECISION INPUT SIGNAL AM
    £663.49 Price with VAT: £796.19 Buy Surplus As Low As £398.25 Price with VAT: £477.90
    £398.25 Price with VAT: £477.90
    Repair Yours £330.99 Price with VAT: £397.19
    1