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    Controls & Indicators / Frequency Monitor

    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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    MARSH BELLOFRAM FBB-24-ALE-400

    MARSH BELLOFRAM

    ATC

    FBB-24-ALE-400

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.99 Price with VAT: £169.19
    £140.99 Price with VAT: £169.19
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FBB-24-ALE-060

    MARSH BELLOFRAM

    ATC

    FBB-24-ALE-060

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.99 Price with VAT: £169.19
    £140.99 Price with VAT: £169.19
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FBB-120-ALE-400

    MARSH BELLOFRAM

    ATC

    FBB-120-ALE-400

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.99 Price with VAT: £169.19
    £140.99 Price with VAT: £169.19
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FBB-120-ALE-060

    MARSH BELLOFRAM

    ATC

    FBB-120-ALE-060

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.99 Price with VAT: £169.19
    £140.99 Price with VAT: £169.19
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FBB-120-ALE-050

    MARSH BELLOFRAM

    ATC

    FBB-120-ALE-050

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.99 Price with VAT: £169.19
    £140.99 Price with VAT: £169.19
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FBA-24-ALE-400

    MARSH BELLOFRAM

    ATC

    FBA-24-ALE-400

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.99 Price with VAT: £169.19
    £140.99 Price with VAT: £169.19
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FBA-24-ALE-060

    MARSH BELLOFRAM

    ATC

    FBA-24-ALE-060

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.99 Price with VAT: £169.19
    £140.99 Price with VAT: £169.19
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FBA-120-ALE-050

    MARSH BELLOFRAM

    ATC

    FBA-120-ALE-050

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.99 Price with VAT: £169.19
    £140.99 Price with VAT: £169.19
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FBA-120-ALB-060

    MARSH BELLOFRAM

    ATC

    FBA-120-ALB-060

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.99 Price with VAT: £169.19
    £140.99 Price with VAT: £169.19
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FBA-120-ALA-060

    MARSH BELLOFRAM

    ATC

    FBA-120-ALA-060

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.99 Price with VAT: £169.19
    £140.99 Price with VAT: £169.19
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FBA-120-ALA-050

    MARSH BELLOFRAM

    ATC

    FBA-120-ALA-050

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.99 Price with VAT: £169.19
    £140.99 Price with VAT: £169.19
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FMU-24-ALE-400

    MARSH BELLOFRAM

    ATC

    FMU-24-ALE-400

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.54 Price with VAT: £174.64
    £145.54 Price with VAT: £174.64
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FMU-24-ALE-060

    MARSH BELLOFRAM

    ATC

    FMU-24-ALE-060

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.54 Price with VAT: £174.64
    £145.54 Price with VAT: £174.64
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FMU-24-ALE-050

    MARSH BELLOFRAM

    ATC

    FMU-24-ALE-050

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.54 Price with VAT: £174.64
    £145.54 Price with VAT: £174.64
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FMU-24-ALA-060

    MARSH BELLOFRAM

    ATC

    FMU-24-ALA-060

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.54 Price with VAT: £174.64
    £145.54 Price with VAT: £174.64
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FMU-120-ALE-060

    MARSH BELLOFRAM

    ATC

    FMU-120-ALE-060

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.54 Price with VAT: £174.64
    £145.54 Price with VAT: £174.64
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FMU-120-ALE-050

    MARSH BELLOFRAM

    ATC

    FMU-120-ALE-050

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.54 Price with VAT: £174.64
    £145.54 Price with VAT: £174.64
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FMU-120-ALB-060

    MARSH BELLOFRAM

    ATC

    FMU-120-ALB-060

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.54 Price with VAT: £174.64
    £145.54 Price with VAT: £174.64
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FMU-120-ALA-400

    MARSH BELLOFRAM

    ATC

    FMU-120-ALA-400

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.54 Price with VAT: £174.64
    £145.54 Price with VAT: £174.64
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FMO-24-ALE-050

    MARSH BELLOFRAM

    ATC

    FMO-24-ALE-050

    OVER FREQUENCY MONITOR
    Buy Surplus As Low As £145.54 Price with VAT: £174.64
    £145.54 Price with VAT: £174.64
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FMO-24-ALA-060

    MARSH BELLOFRAM

    ATC

    FMO-24-ALA-060

    OVER FREQUENCY MONITOR
    Buy Surplus As Low As £145.54 Price with VAT: £174.64
    £145.54 Price with VAT: £174.64
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FMO-240-ALE-060

    MARSH BELLOFRAM

    ATC

    FMO-240-ALE-060

    OVER FREQUENCY MONITOR
    Buy Surplus As Low As £145.54 Price with VAT: £174.64
    £145.54 Price with VAT: £174.64
    Repair Yours £227.40 Price with VAT: £272.88
    MARSH BELLOFRAM FMO-120-ALE-050

    MARSH BELLOFRAM

    ATC

    FMO-120-ALE-050

    OVER FREQUENCY MONITOR
    Buy Surplus As Low As £145.54 Price with VAT: £174.64
    £145.54 Price with VAT: £174.64
    Repair Yours £227.40 Price with VAT: £272.88
    TCI TRANS COIL KTR8A65HG

    TCI TRANS COIL

    KTR8A65HG

    DISCONTINUED BY MANUFACTURER, FREQUENCY MONITOR, 480 V, 25 HP, 60 HZ
    Buy Surplus As Low As £409.32 Price with VAT: £491.19
    £409.32 Price with VAT: £491.19
    TCI TRANS COIL KTR75C65HG

    TCI TRANS COIL

    KTR75C65HG

    5TH TUNED KTR REACTORS, 600V KTR, HP 250, FREQ (HZ ) 60
    £2,206.56 Price with VAT: £2,647.87 Buy Surplus As Low As £1,324.24 Price with VAT: £1,589.09
    £1,324.24 Price with VAT: £1,589.09
    Repair Yours £1,099.87 Price with VAT: £1,319.84
    TCI TRANS COIL KTR60C65HG

    TCI TRANS COIL

    KTR60C65HG

    5TH TUNED KTR REACTORS, 600V KTR, HP 200, FREQ (HZ ) 60
    £1,957.17 Price with VAT: £2,348.61 Buy Surplus As Low As £1,174.91 Price with VAT: £1,409.89
    £1,174.91 Price with VAT: £1,409.89
    Repair Yours £975.56 Price with VAT: £1,170.67
    TCI TRANS COIL KTR5L55HG

    TCI TRANS COIL

    KTR5L55HG

    5TH TUNED KTR REACTORS, 400V KTR, KW 15, FREQ (HZ ) 50
    £425.24 Price with VAT: £510.29 Buy Surplus As Low As £255.45 Price with VAT: £306.54
    £255.45 Price with VAT: £306.54
    Repair Yours £227.40 Price with VAT: £272.88
    TCI TRANS COIL KTR50A65HG

    TCI TRANS COIL

    KTR50A65HG

    5TH TUNED KTR REACTORS, 480V KTR, HP 175, FREQ (HZ ) 60
    £1,448.55 Price with VAT: £1,738.26 Buy Surplus As Low As £869.43 Price with VAT: £1,043.32
    £869.43 Price with VAT: £1,043.32
    Repair Yours £722.38 Price with VAT: £866.86
    TCI TRANS COIL KTR4L55HG

    TCI TRANS COIL

    KTR4L55HG

    5TH TUNED KTR REACTORS, 400V KTR, KW 11, FREQ (HZ ) 50
    £373.70 Price with VAT: £448.44 Buy Surplus As Low As £224.37 Price with VAT: £269.24
    £224.37 Price with VAT: £269.24
    Repair Yours £227.40 Price with VAT: £272.88
    TCI TRANS COIL KTR45L55HG

    TCI TRANS COIL

    KTR45L55HG

    5TH TUNED KTR REACTORS, 400V KTR, KW 110, FREQ (HZ ) 50
    £1,724.47 Price with VAT: £2,069.36 Buy Surplus As Low As £1,034.68 Price with VAT: £1,241.62
    £1,034.68 Price with VAT: £1,241.62
    Repair Yours £858.82 Price with VAT: £1,030.59
    CESVA SC-160

    CESVA

    SC-160

    DISCONTINUED BY MANUFACTURER, SOUND LEVEL METER, CLASS 2,
    Buy Surplus As Low As £1,364.41 Price with VAT: £1,637.30
    £1,364.41 Price with VAT: £1,637.30
    SIFAM MCS 103 372 BLBL

    SIFAM

    MCS 103 372 BLBL

    FREQUENCY METER, 390 TO 410HZ, 0.492%; METER FUNCTION:FREQUENCY; METER RANGE:390HZ TO 410HZ; PANEL CUTOUT HEIGHT:100.33MM; PANEL CUTOUT WIDTH:100.33MM; PRODUCT RANGE:MCS SERIES ROHS COMPLIAN ...
    £687.51 Price with VAT: £825.01 Buy Surplus As Low As £413.11 Price with VAT: £495.74
    £413.11 Price with VAT: £495.74
    SIFAM MCS 103 372 BHBH

    SIFAM

    MCS 103 372 BHBH

    FREQUENCY METER, 59 TO 61HZ, 0.047%; METER FUNCTION:FREQUENCY; METER RANGE:350HZ TO 450HZ; PANEL CUTOUT HEIGHT:100.33MM; PANEL CUTOUT WIDTH:100.33MM; PRODUCT RANGE:MCS SERIES ROHS COMPLIANT: ...
    £687.51 Price with VAT: £825.01 Buy Surplus As Low As £413.11 Price with VAT: £495.74
    £413.11 Price with VAT: £495.74
    SIFAM MCS 103 372 ASAS

    SIFAM

    MCS 103 372 ASAS

    FREQUENCY METER, 58-62HZ, 0.08%, 250 DEG; METER FUNCTION:FREQUENCY; METER RANGE:58HZ TO 62HZ; PANEL CUTOUT HEIGHT:100.33MM; PANEL CUTOUT WIDTH:100.33MM; PRODUCT RANGE:MCS SERIES ROHS COMPLIA ...
    £687.51 Price with VAT: £825.01 Buy Surplus As Low As £413.11 Price with VAT: £495.74
    £413.11 Price with VAT: £495.74
    SIFAM MCS 103 372 AGAG

    SIFAM

    MCS 103 372 AGAG

    FREQUENCY METER, 45-55HZ, 0.15%, 250 DEG; METER FUNCTION:FREQUENCY; METER RANGE:45HZ TO 55HZ; PANEL CUTOUT HEIGHT:100.33MM; PANEL CUTOUT WIDTH:100.33MM; PRODUCT RANGE:MCS SERIES ROHS COMPLIA ...
    £687.51 Price with VAT: £825.01 Buy Surplus As Low As £413.11 Price with VAT: £495.74
    £413.11 Price with VAT: £495.74
    AMETEK A.303B-STD

    AMETEK

    A.303B-STD

    DISCONTINUED BY MANUFACTURER, MOISTURE MONITOR, AC POWER, ANALOG RANGE 0-2000, 303B
    Buy Surplus As Low As £895.74 Price with VAT: £1,074.88
    £895.74 Price with VAT: £1,074.88
    Repair Yours £736.78 Price with VAT: £884.14
    DEIF RMF-112D-220VAC-50HZ-ND-ND/NE-220VAC

    DEIF

    RMF-112D-220VAC-50HZ-ND-ND/NE-220VAC

    DISCONTINUED BY MANUFACTURER, FREQUENCY RELAY, DIGITAL, MEASURE VOLTAGE: 220VAC, FREQUENCY: 50Z, RELAY B: NORMALLY DEENERGIZED, RELAY C: NORMALLY DEENERGIZED / NOMALLY ENERGIZED, SUPPLY: 220 ...
    Buy Surplus As Low As £454.80 Price with VAT: £545.77
    £454.80 Price with VAT: £545.77
    Repair Yours £377.49 Price with VAT: £452.99
    T VERTER N2-202-H

    T VERTER

    N2-202-H

    DISCONTINUED BY MANUFACTURER, INVERTER, 220V, 1.5KW, 7.5A, 50/60HZ
    Buy Surplus As Low As £332.38 Price with VAT: £398.85
    £332.38 Price with VAT: £398.85
    FUJI ELECTRIC TRM-45

    FUJI ELECTRIC

    TRM-45

    FREQUENCY METER, 0-120HZ, 10V, ELECTROMECHANICAL
    Buy Surplus As Low As £29.18 Price with VAT: £35.01
    £29.18 Price with VAT: £35.01
    WEIDMULLER 7940115094

    WEIDMULLER

    7940115094

    (WI-ACC 5.8GHZ BAND PASS FILTER), OLD PART NUMBER: 6720005122
    £454.80 Price with VAT: £545.77 Buy Surplus As Low As £272.88 Price with VAT: £327.46
    £272.88 Price with VAT: £327.46
    WEIDMULLER 7940115093

    WEIDMULLER

    7940115093

    (WI-ACC 2.4GHZ BAND PASS FILTER), OLD PART NUMBER: 6720005121
    £361.57 Price with VAT: £433.88 Buy Surplus As Low As £217.55 Price with VAT: £261.06
    £217.55 Price with VAT: £261.06
    SCHNEIDER ELECTRIC MG50340

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    MG50340

    DISCONTINUED BY MANUFACTURER, INSULATION MONITORING, TR5A VIGILOHM, 120 V DC, FAIL SAFE
    Buy Surplus As Low As £102.19 Price with VAT: £122.63
    £102.19 Price with VAT: £122.63
    AW LAKE COMPANY VTE02-X-X

    AW LAKE COMPANY

    AW GEAR METERS

    VTE02-X-X

    SINGLE SENSORS,CARRIER FREQUENCY SENSOR
    £489.67 Price with VAT: £587.61 Buy Surplus As Low As £294.11 Price with VAT: £352.93
    £294.11 Price with VAT: £352.93
    AW LAKE COMPANY VTE02-X-X-EX

    AW LAKE COMPANY

    AW GEAR METERS

    VTE02-X-X-EX

    SINGLE SENSORS,CCSAUS, EX, ATEX, IEC EX
    £795.15 Price with VAT: £954.18 Buy Surplus As Low As £477.54 Price with VAT: £573.05
    £477.54 Price with VAT: £573.05
    AW LAKE COMPANY CAPM-3O

    AW LAKE COMPANY

    AW GEAR METERS

    CAPM-3O

    CARRIER FREQUENCY SENSORS, SOURCING OUTPUT, UL, CUL APPROVED, IS SAFE, HPM-SLG & JVS-SLGS FLUSH MOUNT
    £698.88 Price with VAT: £838.66 Buy Surplus As Low As £419.94 Price with VAT: £503.92
    £419.94 Price with VAT: £503.92
    DATAFORTH SCM5B45-28D

    DATAFORTH

    SCM5B45-28D

    MODULE-ANALOG, FREQUENCY INPUT
    £193.29 Price with VAT: £231.95 Buy Surplus As Low As £115.98 Price with VAT: £139.17
    £115.98 Price with VAT: £139.17
    DATAFORTH SCM5B45-28

    DATAFORTH

    SCM5B45-28

    MODULE-ANALOG, FREQUENCY INPUT
    £193.29 Price with VAT: £231.95 Buy Surplus As Low As £115.98 Price with VAT: £139.17
    £115.98 Price with VAT: £139.17
    DATAFORTH SCM5B45-27D

    DATAFORTH

    SCM5B45-27D

    MODULE-ANALOG, FREQUENCY INPUT
    £193.29 Price with VAT: £231.95 Buy Surplus As Low As £115.98 Price with VAT: £139.17
    £115.98 Price with VAT: £139.17
    DATAFORTH SCM5B45-27

    DATAFORTH

    SCM5B45-27

    MODULE-ANALOG, FREQUENCY INPUT
    £193.29 Price with VAT: £231.95 Buy Surplus As Low As £115.98 Price with VAT: £139.17
    £115.98 Price with VAT: £139.17
    DATAFORTH SCM5B45-24D

    DATAFORTH

    SCM5B45-24D

    MODULE-ANALOG, FREQUENCY INPUT
    £193.29 Price with VAT: £231.95 Buy Surplus As Low As £115.98 Price with VAT: £139.17
    £115.98 Price with VAT: £139.17
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