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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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    Results 251-300 of 338.
    GEFRAN 40F96-4-12-T0-R-0-1

    GEFRAN

    40F96-4-12-T0-R-0-1

    CONFIGURABLE FREQUENCY METER ALARM UNITS - INDICATOR, 4 DIGIT, POWER DISPLAY 100.240VAC/DC
    £329.31 Price with VAT: £395.17 Buy Surplus As Low As £197.89 Price with VAT: £237.47
    £197.89 Price with VAT: £237.47
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    GEFRAN 40F96-4-12-T0-R-3-0

    GEFRAN

    40F96-4-12-T0-R-3-0

    CONFIGURABLE FREQUENCY METER ALARM UNITS - INDICATORS 12VDC 11….27VAC/DC
    £352.72 Price with VAT: £423.27 Buy Surplus As Low As £212.24 Price with VAT: £254.69
    £212.24 Price with VAT: £254.69
    Repair Yours Contact Us
    GEFRAN 40F96-4-24-RD-0-1-1

    GEFRAN

    40F96-4-24-RD-0-1-1

    CONFIGURABLE FREQUENCY METER ALARM UNITS - INDICATOR, 4 DIGIT, POWER DISPLAY 100.240VAC/DC
    £305.90 Price with VAT: £367.08 Buy Surplus As Low As £183.54 Price with VAT: £220.25
    £183.54 Price with VAT: £220.25
    Repair Yours Contact Us
    GEFRAN 40F96-4-24-RD-0-3-0

    GEFRAN

    40F96-4-24-RD-0-3-0

    CONFIGURABLE FREQUENCY METER ALARM UNITS - INDICATORS 24VDC 11….27VAC/DC
    £321.76 Price with VAT: £386.11 Buy Surplus As Low As £193.36 Price with VAT: £232.03
    £193.36 Price with VAT: £232.03
    Repair Yours Contact Us
    TIME MARK CORP 2962-208

    TIME MARK CORP

    2962-208

    VOLTAGE FREQUENCY MONITOR
    £212.24 Price with VAT: £254.69 Buy Surplus As Low As £127.65 Price with VAT: £153.17
    £127.65 Price with VAT: £153.17
    Repair Yours Contact Us
    TIME MARK CORP 2962-240

    TIME MARK CORP

    2962-240

    VOLTAGE FREQUENCY MONITOR
    £212.24 Price with VAT: £254.69 Buy Surplus As Low As £127.65 Price with VAT: £153.17
    £127.65 Price with VAT: £153.17
    Repair Yours Contact Us
    TIME MARK CORP 2962-380

    TIME MARK CORP

    2962-380

    VOLTAGE FREQUENCY MONITOR
    £212.24 Price with VAT: £254.69 Buy Surplus As Low As £127.65 Price with VAT: £153.17
    £127.65 Price with VAT: £153.17
    Repair Yours Contact Us
    TIME MARK CORP 2962-480

    TIME MARK CORP

    2962-480

    VOLTAGE FREQUENCY MONITOR
    £212.24 Price with VAT: £254.69 Buy Surplus As Low As £127.65 Price with VAT: £153.17
    £127.65 Price with VAT: £153.17
    Repair Yours Contact Us
    AW LAKE COMPANY CAPM-15

    AW LAKE COMPANY

    AW GEAR METERS

    CAPM-15

    CARRIER FREQUENCY SENSORS,HIGH TEMP SENSOR TO 350° F, EXTERNAL AMPLIFIER INCLUDED,CAN NOT BE USED WITH ALUMINUM METERS
    £503.03 Price with VAT: £603.63 Buy Surplus As Low As £302.12 Price with VAT: £362.54
    £302.12 Price with VAT: £362.54
    ALLEN BRADLEY 1321-M055

    ALLEN BRADLEY

    1321-M055

    COMMON MODE CHOKE, 55 A, OPEN STYLE, 10 INCHES LONG
    Buy Surplus As Low As £80.70 Price with VAT: £96.84
    £80.70 Price with VAT: £96.84
    TCI TRANS COIL KTR1L55HG

    TCI TRANS COIL

    KTR1L55HG

    5TH TUNED KTR REACTORS, 400V KTR, KW 4, FREQ (HZ ) 50
    £452.42 Price with VAT: £542.91 Buy Surplus As Low As £207.71 Price with VAT: £249.25
    £207.71 Price with VAT: £249.25
    TCI TRANS COIL KTR2L55HG

    TCI TRANS COIL

    KTR2L55HG

    5TH TUNED KTR REACTORS, 400V KTR, KW 5.5, FREQ (HZ ) 50
    £484.15 Price with VAT: £580.98 Buy Surplus As Low As £222.06 Price with VAT: £266.47
    £222.06 Price with VAT: £266.47
    TCI TRANS COIL KTR3A65HG

    TCI TRANS COIL

    KTR3A65HG

    5TH TUNED KTR REACTORS, 480V KTR, HP 7.5/10, FREQ (HZ ) 60
    £479.61 Price with VAT: £575.54 Buy Surplus As Low As £221.30 Price with VAT: £265.56
    £221.30 Price with VAT: £265.56
    TCI TRANS COIL KTR3B65HG

    TCI TRANS COIL

    KTR3B65HG

    5TH TUNED KTR REACTORS, 240V KTR, HP 7.5/10, FREQ (HZ ) 60
    £465.26 Price with VAT: £558.32 Buy Surplus As Low As £214.50 Price with VAT: £257.41
    £214.50 Price with VAT: £257.41
    TCI TRANS COIL KTR3L55HG

    TCI TRANS COIL

    KTR3L55HG

    5TH TUNED KTR REACTORS, 400V KTR, KW 9.3, FREQ (HZ ) 50
    £486.41 Price with VAT: £583.70 Buy Surplus As Low As £222.81 Price with VAT: £267.38
    £222.81 Price with VAT: £267.38
    TCI TRANS COIL KTR4L55HG

    TCI TRANS COIL

    KTR4L55HG

    5TH TUNED KTR REACTORS, 400V KTR, KW 11, FREQ (HZ ) 50
    £487.17 Price with VAT: £584.60 Buy Surplus As Low As £223.57 Price with VAT: £268.28
    £223.57 Price with VAT: £268.28
    TCI TRANS COIL KTR5L55HG

    TCI TRANS COIL

    KTR5L55HG

    5TH TUNED KTR REACTORS, 400V KTR, KW 15, FREQ (HZ ) 50
    £552.88 Price with VAT: £663.45 Buy Surplus As Low As £254.54 Price with VAT: £305.44
    £254.54 Price with VAT: £305.44
    MARSH BELLOFRAM FMO-120-ALE-050

    MARSH BELLOFRAM

    ATC

    FMO-120-ALE-050

    OVER FREQUENCY MONITOR
    Buy Surplus As Low As £145.02 Price with VAT: £174.02
    £145.02 Price with VAT: £174.02
    Repair Yours Contact Us
    MARSH BELLOFRAM FMO-240-ALE-060

    MARSH BELLOFRAM

    ATC

    FMO-240-ALE-060

    OVER FREQUENCY MONITOR
    Buy Surplus As Low As £145.02 Price with VAT: £174.02
    £145.02 Price with VAT: £174.02
    Repair Yours Contact Us
    MARSH BELLOFRAM FMO-24-ALA-060

    MARSH BELLOFRAM

    ATC

    FMO-24-ALA-060

    OVER FREQUENCY MONITOR
    Buy Surplus As Low As £145.02 Price with VAT: £174.02
    £145.02 Price with VAT: £174.02
    Repair Yours Contact Us
    MARSH BELLOFRAM FMO-24-ALE-050

    MARSH BELLOFRAM

    ATC

    FMO-24-ALE-050

    OVER FREQUENCY MONITOR
    Buy Surplus As Low As £145.02 Price with VAT: £174.02
    £145.02 Price with VAT: £174.02
    Repair Yours Contact Us
    MARSH BELLOFRAM FMU-120-ALA-400

    MARSH BELLOFRAM

    ATC

    FMU-120-ALA-400

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.02 Price with VAT: £174.02
    £145.02 Price with VAT: £174.02
    Repair Yours Contact Us
    MARSH BELLOFRAM FMU-120-ALB-060

    MARSH BELLOFRAM

    ATC

    FMU-120-ALB-060

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.02 Price with VAT: £174.02
    £145.02 Price with VAT: £174.02
    Repair Yours Contact Us
    MARSH BELLOFRAM FMU-120-ALE-050

    MARSH BELLOFRAM

    ATC

    FMU-120-ALE-050

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.02 Price with VAT: £174.02
    £145.02 Price with VAT: £174.02
    Repair Yours Contact Us
    MARSH BELLOFRAM FMU-120-ALE-060

    MARSH BELLOFRAM

    ATC

    FMU-120-ALE-060

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.02 Price with VAT: £174.02
    £145.02 Price with VAT: £174.02
    Repair Yours Contact Us
    MARSH BELLOFRAM FMU-24-ALA-060

    MARSH BELLOFRAM

    ATC

    FMU-24-ALA-060

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.02 Price with VAT: £174.02
    £145.02 Price with VAT: £174.02
    Repair Yours Contact Us
    MARSH BELLOFRAM FMU-24-ALE-050

    MARSH BELLOFRAM

    ATC

    FMU-24-ALE-050

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.02 Price with VAT: £174.02
    £145.02 Price with VAT: £174.02
    Repair Yours Contact Us
    MARSH BELLOFRAM FMU-24-ALE-060

    MARSH BELLOFRAM

    ATC

    FMU-24-ALE-060

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.02 Price with VAT: £174.02
    £145.02 Price with VAT: £174.02
    Repair Yours Contact Us
    MARSH BELLOFRAM FMU-24-ALE-400

    MARSH BELLOFRAM

    ATC

    FMU-24-ALE-400

    UNDER FREQUENCY MONITOR
    Buy Surplus As Low As £145.02 Price with VAT: £174.02
    £145.02 Price with VAT: £174.02
    Repair Yours Contact Us
    MARSH BELLOFRAM FBA-120-ALA-050

    MARSH BELLOFRAM

    ATC

    FBA-120-ALA-050

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.49 Price with VAT: £168.58
    £140.49 Price with VAT: £168.58
    Repair Yours Contact Us
    MARSH BELLOFRAM FBA-120-ALA-060

    MARSH BELLOFRAM

    ATC

    FBA-120-ALA-060

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.49 Price with VAT: £168.58
    £140.49 Price with VAT: £168.58
    Repair Yours Contact Us
    MARSH BELLOFRAM FBA-120-ALB-060

    MARSH BELLOFRAM

    ATC

    FBA-120-ALB-060

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.49 Price with VAT: £168.58
    £140.49 Price with VAT: £168.58
    Repair Yours Contact Us
    MARSH BELLOFRAM FBA-120-ALE-050

    MARSH BELLOFRAM

    ATC

    FBA-120-ALE-050

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.49 Price with VAT: £168.58
    £140.49 Price with VAT: £168.58
    Repair Yours Contact Us
    MARSH BELLOFRAM FBA-24-ALE-060

    MARSH BELLOFRAM

    ATC

    FBA-24-ALE-060

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.49 Price with VAT: £168.58
    £140.49 Price with VAT: £168.58
    Repair Yours Contact Us
    MARSH BELLOFRAM FBA-24-ALE-400

    MARSH BELLOFRAM

    ATC

    FBA-24-ALE-400

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.49 Price with VAT: £168.58
    £140.49 Price with VAT: £168.58
    Repair Yours Contact Us
    MARSH BELLOFRAM FBB-120-ALE-050

    MARSH BELLOFRAM

    ATC

    FBB-120-ALE-050

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.49 Price with VAT: £168.58
    £140.49 Price with VAT: £168.58
    Repair Yours Contact Us
    MARSH BELLOFRAM FBB-120-ALE-060

    MARSH BELLOFRAM

    ATC

    FBB-120-ALE-060

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.49 Price with VAT: £168.58
    £140.49 Price with VAT: £168.58
    Repair Yours Contact Us
    MARSH BELLOFRAM FBB-120-ALE-400

    MARSH BELLOFRAM

    ATC

    FBB-120-ALE-400

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.49 Price with VAT: £168.58
    £140.49 Price with VAT: £168.58
    Repair Yours Contact Us
    MARSH BELLOFRAM FBB-24-ALE-060

    MARSH BELLOFRAM

    ATC

    FBB-24-ALE-060

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.49 Price with VAT: £168.58
    £140.49 Price with VAT: £168.58
    Repair Yours Contact Us
    MARSH BELLOFRAM FBB-24-ALE-400

    MARSH BELLOFRAM

    ATC

    FBB-24-ALE-400

    FREQUENCY BAND MONITOR
    Buy Surplus As Low As £140.49 Price with VAT: £168.58
    £140.49 Price with VAT: £168.58
    Repair Yours Contact Us
    ALLEN BRADLEY 1408-BC3A-485

    ALLEN BRADLEY

    1408-BC3A-485

    POWERMONITOR 1000, CONSUMPTION, RS-485
    Buy Surplus As Low As £269.70 Price with VAT: £323.64
    £269.70 Price with VAT: £323.64
    HEWLETT PACKARD COMPUTER 5381A

    HEWLETT PACKARD COMPUTER

    5381A

    HEWLETT PACKARD COMPUTER, 5381A, FREQUENCY COUNTER, 80MHZ, 500 MAT - 100/120VDC, 250MAT - 220/240VDC
    £429.80 Price with VAT: £515.76 Buy Surplus As Low As £257.88 Price with VAT: £309.46
    £257.88 Price with VAT: £309.46
    Repair Yours Contact Us
    TEXMATE UM-35HZ

    TEXMATE

    UM-35HZ

    AC LINE FREQUENCY METER, 3 1/2 DIGIT, WITH 0.56IN LEDS, IN A TRADITIONAL NEMA STYLE CASE
    £168.43 Price with VAT: £202.12 Buy Surplus As Low As £86.03 Price with VAT: £103.23
    £86.03 Price with VAT: £103.23
    Repair Yours Contact Us
    EDI LMD301TS

    EDI

    LMD301TS

    DISCONTINUED BY MANUFACTURER, DEFLECTORMETER, DIGITAL, 89-270VAC, 47-63HZ, SINGLE CHANNEL, INDUCTIVE LOOP
    Buy Surplus As Low As £231.23 Price with VAT: £277.48
    £231.23 Price with VAT: £277.48
    Repair Yours Contact Us
    ALLIED HEALTHCARE PRODUCTS INC 74-14-6050

    ALLIED HEALTHCARE PRODUCTS INC

    74-14-6050

    DISCONTINUED BY MANUFACTURER, DIGITAL ALARM II, GAS DISTRIBUTION MONITOR, 50/60HZ, LOCAL OR REMOTE PRESSURE SENSING, (74-14-6050)
    Buy Surplus As Low As £264.09 Price with VAT: £316.91
    £264.09 Price with VAT: £316.91
    Repair Yours Contact Us
    CEBEK I-74

    CEBEK

    I-74

    FREQUENCY DETECTOR BETWEEN 150 HZ AND 2 KHZ 12V DC
    £27.95 Price with VAT: £33.54 Buy Surplus As Low As £17.37 Price with VAT: £20.85
    £17.37 Price with VAT: £20.85
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    SIFAM ZQ2C-56043A-0000ST

    SIFAM

    ZQ2C-56043A-0000ST

    CONTENDER 2 1/2, FREQUNCY METER 55-65HZ, INPUT 250V, 60HZ
    £67.22 Price with VAT: £80.67 Buy Surplus As Low As £40.79 Price with VAT: £48.94
    £40.79 Price with VAT: £48.94
    Repair Yours Contact Us
    SIFAM ZQ4V-56013AW0000ST

    SIFAM

    ZQ4V-56013AW0000ST

    VISTA METER SUB TYPE 412, 4.5 INCH CASE SIZE, FREQUENCY METER, 120V 55/65 HZ
    £74.02 Price with VAT: £88.82 Buy Surplus As Low As £44.56 Price with VAT: £53.48
    £44.56 Price with VAT: £53.48
    Repair Yours Contact Us
    SIFAM ZQ2L-56013AW3ST000

    SIFAM

    ZQ2L-56013AW3ST000

    FREQUENCY METER, 110 TO 130V/55 TO 65HZ; METER FUNCTION:FREQUENCY; METER RANGE:110V TO 130V, 55HZ TO 65HZ; PANEL CUTOUT HEIGHT:-; PANEL CUTOUT WIDTH:-; PRODUCT RANGE:SMART LOOK SERIES ROHS C ...
    £60.42 Price with VAT: £72.51 Buy Surplus As Low As £36.25 Price with VAT: £43.51
    £36.25 Price with VAT: £43.51
    Repair Yours Contact Us
    SIFAM ZQ74-56211N1CAW000

    SIFAM

    ZQ74-56211N1CAW000

    POINTER FREQUENCY METER MODEL ZQ74, 55-60-65HZ, VOLTAGE RANGE 480V, ACCURACY CLASS 1.5, FRONT FACIA NORMAL GLASS PROTECTION CLASS IP 52, COVER WITH BACK COVER, COLOR OF DIAL-WHITE, NO LOGO
    £59.67 Price with VAT: £71.60 Buy Surplus As Low As £36.25 Price with VAT: £43.51
    £36.25 Price with VAT: £43.51
    Repair Yours Contact Us
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