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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 101-150 of 336.
    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 £177.15 Price with VAT: £212.58
    TEXMATE UM-35HZ

    TEXMATE

    UM-35HZ

    AC LINE FREQUENCY METER, 3 1/2 DIGIT, WITH 0.56IN LEDS, IN A TRADITIONAL NEMA STYLE CASE
    £165.60 Price with VAT: £198.72 Buy Surplus As Low As £84.58 Price with VAT: £101.50
    £84.58 Price with VAT: £101.50
    Repair Yours £222.78 Price with VAT: £267.34
    SCULLY ST-47-115-ELK

    SCULLY

    ST-47-115-ELK

    CONTROL MONITOR, STATIC GROUND PROVING, GROUNDHOG ST-47, W/ LED AND KEY PROTECTED BYPASS SWITCH, (SC08220)
    £1,692.42 Price with VAT: £2,030.90 Buy Surplus As Low As £1,015.90 Price with VAT: £1,219.08
    £1,015.90 Price with VAT: £1,219.08
    Repair Yours £865.89 Price with VAT: £1,039.07
    GENERIC MMS-042304-0102

    GENERIC

    MMS-042304-0102

    MANUFACTURING MAINTENANCE SOLUTIONS - SPEED TIMING BOX
    Buy Surplus As Low As £682.22 Price with VAT: £818.66
    £682.22 Price with VAT: £818.66
    Repair Yours £600.80 Price with VAT: £720.96
    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 £191.79 Price with VAT: £230.15
    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 £230.31 Price with VAT: £276.37
    REVALCO 2RD96AV-P2G

    REVALCO

    2RD96AV-P2G

    FREQUENCY METER, 44-130 VAC / 70-240 VAC, 96 X 96 MM
    £646.07 Price with VAT: £775.29 Buy Surplus As Low As £387.64 Price with VAT: £465.17
    £387.64 Price with VAT: £465.17
    Repair Yours £322.29 Price with VAT: £386.75
    CONTROLLED POWER RPL-2

    CONTROLLED POWER

    RPL-2

    DISCONTINUED BY MANUFACTURER, RIPPLE METER WITH ALARM OUTPUT, RANGES: 0-6.00, 60.0 AND 600 VOLTS, DIMENSIONS 5 3/4 INCH X 4 5/8 INCH, HIGHEST RIPPLE READING: 999.99%
    Buy Surplus As Low As £343.31 Price with VAT: £411.97
    £343.31 Price with VAT: £411.97
    Repair Yours £300.39 Price with VAT: £360.47
    DANAHER CONTROLS LN100-10011

    DANAHER CONTROLS

    NAMCO

    LN100-10011

    DISCONTINUED BY MANUFACTURER, LASERNET WEB CONTROL MONITOR, 120 VAC, 50/60 HZ
    Buy Surplus As Low As £123.21 Price with VAT: £147.85
    £123.21 Price with VAT: £147.85
    Repair Yours £150.00 Price with VAT: £180.00
    SCHNEIDER ELECTRIC WACO B.4/65.2.6 (V1)

    SCHNEIDER ELECTRIC

    BERGER LAHR

    WACO B.4/65.2.6 (V1)

    DISCONTINUED BY MANUFACTURER, FREQUENCY CONTROL DEVICE, 95-253 VAC INPUT, 50/60 HZ, 1-253 VAC OUTPUT, 5-200 HZ, 1380 VA, 6 AMP, IP54
    Buy Surplus As Low As £375.72 Price with VAT: £450.86
    £375.72 Price with VAT: £450.86
    Repair Yours £325.50 Price with VAT: £390.60
    DATAFORTH SCM5B45-01

    DATAFORTH

    SCM5B45-01

    MODULE-ANALOG, FREQUENCY INPUT
    £208.67 Price with VAT: £250.41 Buy Surplus As Low As £125.50 Price with VAT: £150.60
    £125.50 Price with VAT: £150.60
    DATAFORTH SCM5B45-03D

    DATAFORTH

    SCM5B45-03D

    MODULE-ANALOG, FREQUENCY INPUT
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    DATAFORTH SCM5B45-04D

    DATAFORTH

    SCM5B45-04D

    MODULE-ANALOG, FREQUENCY INPUT
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    DATAFORTH SCM5B45-05D

    DATAFORTH

    SCM5B45-05D

    MODULE-ANALOG, FREQUENCY INPUT
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    DATAFORTH SCM5B45-08D

    DATAFORTH

    SCM5B45-08D

    MODULE-ANALOG, FREQUENCY INPUT
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    DATAFORTH SCM5B45-23

    DATAFORTH

    SCM5B45-23

    MODULE-ANALOG, FREQUENCY INPUT
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    DATAFORTH SCM5B45-23D

    DATAFORTH

    SCM5B45-23D

    MODULE-ANALOG, FREQUENCY INPUT
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    DATAFORTH SCM5B45-24

    DATAFORTH

    SCM5B45-24

    MODULE-ANALOG, FREQUENCY INPUT
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    DATAFORTH SCM5B45-24D

    DATAFORTH

    SCM5B45-24D

    MODULE-ANALOG, FREQUENCY INPUT
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    DATAFORTH SCM5B45-27

    DATAFORTH

    SCM5B45-27

    MODULE-ANALOG, FREQUENCY INPUT
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    DATAFORTH SCM5B45-27D

    DATAFORTH

    SCM5B45-27D

    MODULE-ANALOG, FREQUENCY INPUT
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    DATAFORTH SCM5B45-28

    DATAFORTH

    SCM5B45-28

    MODULE-ANALOG, FREQUENCY INPUT
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    DATAFORTH SCM5B45-28D

    DATAFORTH

    SCM5B45-28D

    MODULE-ANALOG, FREQUENCY INPUT
    £189.37 Price with VAT: £227.24 Buy Surplus As Low As £113.62 Price with VAT: £136.34
    £113.62 Price with VAT: £136.34
    BIHL & WIEDEMANN BWU2822

    BIHL & WIEDEMANN

    BWU2822

    ASI-3 PROFIBUS GATEWAYS, INTEGRATED SAFETY MONITOR, 2 AS-I MASTERS, 1 POWER SUPPLY, 6 DIGITAL INPUTS (SIL 3, CAT 4), 6 RELEASE CIRCUITS, 32 SAFE OUTPUTS, SAFE LINK, ETHERNET DIAGNOSTIC INTER ...
    £1,749.00 Price with VAT: £2,098.80 Buy Surplus As Low As £1,050.00 Price with VAT: £1,260.00
    £1,050.00 Price with VAT: £1,260.00
    Repair Yours £935.55 Price with VAT: £1,122.66
    BONFIGLIOLI AGL402-182FA

    BONFIGLIOLI

    AGL402-182FA

    DISCONTINUED BY MANUFACTURER, FREQUENCY INVERTER, VECTRON, INPUT: 12.8 AMP 3 PHASE 400/480 VAC 50-60 HZ, OUTPUT: 3 PHASE 0-1 KHZ
    Buy Surplus As Low As £1,415.14 Price with VAT: £1,698.17
    £1,415.14 Price with VAT: £1,698.17
    Repair Yours £1,193.89 Price with VAT: £1,432.67
    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 £100.12 Price with VAT: £120.14
    £100.12 Price with VAT: £120.14
    FUJI ELECTRIC TRM-45

    FUJI ELECTRIC

    TRM-45

    FREQUENCY METER, 0-120HZ, 10V, ELECTROMECHANICAL
    Buy Surplus As Low As £28.58 Price with VAT: £34.30
    £28.58 Price with VAT: £34.30
    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 £325.63 Price with VAT: £390.75
    £325.63 Price with VAT: £390.75
    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 £445.57 Price with VAT: £534.68
    £445.57 Price with VAT: £534.68
    Repair Yours £369.82 Price with VAT: £443.79
    SIEMENS 24153216041

    SIEMENS

    24153216041

    TIME MARK 3 PHASE MONITOR
    £848.07 Price with VAT: £1,017.68 Buy Surplus As Low As £508.69 Price with VAT: £610.43
    £508.69 Price with VAT: £610.43
    Repair Yours £422.55 Price with VAT: £507.06
    ASEA BROWN BOVERI 369033

    ASEA BROWN BOVERI

    369033

    FREQUENCY INPUT MODULE
    £5,195.33 Price with VAT: £6,234.40 Buy Surplus As Low As £3,117.50 Price with VAT: £3,740.99
    £3,117.50 Price with VAT: £3,740.99
    Repair Yours £2,597.66 Price with VAT: £3,117.20
    TIME MARK CORP 2962-120

    TIME MARK CORP

    2962-120

    VOLTAGE FREQUENCY MONITOR
    £208.67 Price with VAT: £250.41 Buy Surplus As Low As £125.50 Price with VAT: £150.60
    £125.50 Price with VAT: £150.60
    Repair Yours £222.78 Price with VAT: £267.34
    WESTINGHOUSE 229P173H06B

    WESTINGHOUSE

    229P173H06B

    FREQ MONITOR
    Call for Availability
    ALLEN BRADLEY 1426-UPGR-58

    ALLEN BRADLEY

    1426-UPGR-58

    POWERMONITOR 5000 M5 TO M8 UPGRADE
    Call for Availability
    TCI TRANS COIL KTR012A65HGN

    TCI TRANS COIL

    KTR012A65HGN

    5TH TUNED KTR REACTORS, 480V KTR, HP 5, FREQ (HZ ) 60
    £310.41 Price with VAT: £372.50 Buy Surplus As Low As £186.40 Price with VAT: £223.68
    £186.40 Price with VAT: £223.68
    Repair Yours £222.78 Price with VAT: £267.34
    TCI TRANS COIL KTR10B65HG

    TCI TRANS COIL

    KTR10B65HG

    5TH TUNED KTR REACTORS, 240V KTR, HP 30, FREQ (HZ ) 60
    £528.74 Price with VAT: £634.49 Buy Surplus As Low As £317.84 Price with VAT: £381.41
    £317.84 Price with VAT: £381.41
    Repair Yours £264.37 Price with VAT: £317.24
    TCI TRANS COIL KTR10C65HG

    TCI TRANS COIL

    KTR10C65HG

    5TH TUNED KTR REACTORS, 600V KTR, HP 30, FREQ (HZ ) 60
    £429.23 Price with VAT: £515.08 Buy Surplus As Low As £257.69 Price with VAT: £309.22
    £257.69 Price with VAT: £309.22
    Repair Yours £222.78 Price with VAT: £267.34
    TCI TRANS COIL KTR120A65HG

    TCI TRANS COIL

    KTR120A65HG

    5TH TUNED KTR REACTORS, 480V KTR, HP 400, FREQ (HZ ) 60
    £3,866.79 Price with VAT: £4,640.15 Buy Surplus As Low As £2,320.67 Price with VAT: £2,784.80
    £2,320.67 Price with VAT: £2,784.80
    Repair Yours £1,926.34 Price with VAT: £2,311.61
    TCI TRANS COIL KTR150A65HG

    TCI TRANS COIL

    KTR150A65HG

    5TH TUNED KTR REACTORS, 480V KTR, HP 500, FREQ (HZ ) 60
    £4,326.47 Price with VAT: £5,191.77 Buy Surplus As Low As £2,596.18 Price with VAT: £3,115.42
    £2,596.18 Price with VAT: £3,115.42
    Repair Yours £2,155.07 Price with VAT: £2,586.08
    TCI TRANS COIL KTR150C65HG

    TCI TRANS COIL

    KTR150C65HG

    5TH TUNED KTR REACTORS, 600V KTR, HP 450/500, FREQ (HZ ) 60
    £4,551.48 Price with VAT: £5,461.78 Buy Surplus As Low As £2,731.34 Price with VAT: £3,277.60
    £2,731.34 Price with VAT: £3,277.60
    Repair Yours £2,267.20 Price with VAT: £2,720.64
    TCI TRANS COIL KTR180A65HG

    TCI TRANS COIL

    KTR180A65HG

    5TH TUNED KTR REACTORS, 480V KTR, HP 600, FREQ (HZ ) 60
    £4,904.23 Price with VAT: £5,885.07 Buy Surplus As Low As £2,942.98 Price with VAT: £3,531.58
    £2,942.98 Price with VAT: £3,531.58
    Repair Yours £2,443.20 Price with VAT: £2,931.84
    TCI TRANS COIL KTR180C65HG

    TCI TRANS COIL

    KTR180C65HG

    5TH TUNED KTR REACTORS, 600V KTR, HP 600, FREQ (HZ ) 60
    £5,013.39 Price with VAT: £6,016.07 Buy Surplus As Low As £3,008.33 Price with VAT: £3,610.00
    £3,008.33 Price with VAT: £3,610.00
    Repair Yours £2,497.41 Price with VAT: £2,996.89
    TCI TRANS COIL KTR18L55HG

    TCI TRANS COIL

    KTR18L55HG

    5TH TUNED KTR REACTORS, 400V KTR, KW 45, FREQ (HZ ) 50
    £791.63 Price with VAT: £949.95 Buy Surplus As Low As £475.27 Price with VAT: £570.33
    £475.27 Price with VAT: £570.33
    Repair Yours £395.07 Price with VAT: £474.08
    TCI TRANS COIL KTR20C65HG

    TCI TRANS COIL

    KTR20C65HG

    5TH TUNED KTR REACTORS, 600V KTR, HP 60, FREQ (HZ ) 60
    £839.90 Price with VAT: £1,007.88 Buy Surplus As Low As £504.24 Price with VAT: £605.08
    £504.24 Price with VAT: £605.08
    Repair Yours £418.83 Price with VAT: £502.60
    TCI TRANS COIL KTR210A65HG

    TCI TRANS COIL

    KTR210A65HG

    5TH TUNED KTR REACTORS, 480V KTR, HP 700, FREQ (HZ ) 60
    £11,677.61 Price with VAT: £14,013.13 Buy Surplus As Low As £7,006.57 Price with VAT: £8,407.88
    £7,006.57 Price with VAT: £8,407.88
    TCI TRANS COIL KTR210C65HG

    TCI TRANS COIL

    KTR210C65HG

    5TH TUNED KTR REACTORS, 600V KTR, HP 700, FREQ (HZ ) 60
    £5,283.70 Price with VAT: £6,340.44 Buy Surplus As Low As £3,170.22 Price with VAT: £3,804.26
    £3,170.22 Price with VAT: £3,804.26
    Repair Yours £2,631.83 Price with VAT: £3,158.19
    TCI TRANS COIL KTR25B65HG

    TCI TRANS COIL

    KTR25B65HG

    5TH TUNED KTR REACTORS, 240V KTR, HP 75, FREQ (HZ ) 60
    £980.25 Price with VAT: £1,176.30 Buy Surplus As Low As £588.15 Price with VAT: £705.78
    £588.15 Price with VAT: £705.78
    Repair Yours £488.64 Price with VAT: £586.37
    TCI TRANS COIL KTR25C65HG

    TCI TRANS COIL

    KTR25C65HG

    5TH TUNED KTR REACTORS, 600V KTR, HP 75, FREQ (HZ ) 60
    £945.35 Price with VAT: £1,134.42 Buy Surplus As Low As £567.36 Price with VAT: £680.83
    £567.36 Price with VAT: £680.83
    Repair Yours £471.56 Price with VAT: £565.87
    TCI TRANS COIL KTR270A65HG

    TCI TRANS COIL

    KTR270A65HG

    5TH TUNED KTR REACTORS, 480V KTR, HP 900, FREQ (HZ ) 60
    £7,077.11 Price with VAT: £8,492.54 Buy Surplus As Low As £4,246.27 Price with VAT: £5,095.52
    £4,246.27 Price with VAT: £5,095.52
    Repair Yours £3,524.45 Price with VAT: £4,229.34
    TCI TRANS COIL KTR30C65HG

    TCI TRANS COIL

    KTR30C65HG

    5TH TUNED KTR REACTORS, 600V KTR, HP 100, FREQ (HZ ) 60
    £1,041.68 Price with VAT: £1,250.02 Buy Surplus As Low As £625.01 Price with VAT: £750.01
    £625.01 Price with VAT: £750.01
    Repair Yours £545.34 Price with VAT: £654.41
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