Product Search

    SEARCH NOW FOR ALL YOUR DEIF SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Radwell is not an authorized 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 authorization by any rights holder.

    Filter Results
    Results 1-50 of 131.
    DEIF RMV-112D-DELTA-415VAC-NDL+NDL-24VDC

    DEIF

    RMV-112D-DELTA-415VAC-NDL+NDL-24VDC

    VOLTAGE RELAY, UNI-LINE, TYPE RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 240/415VAC, MODULE: 415V, SUPPLY: 24VDC, RELAY B: NORM. DEENERGIZED W/LATCH, RELAY C: NORM. DEENERGIZED W/LATCH
    ✓ IN STOCK!
    $832.79 Buy Surplus As Low As $359.89
    $359.89
    Repair Yours $291.14
    DEIF TMF-210DG/2

    DEIF

    TMF-210DG/2

    TRANSDUCER, 220 VAC, 45-50-55 HZ RANGE, 4-12-20 MA OUTPUT, AC CURRENT, SINGLE FUNCTION
    ✓ IN STOCK!
    $158.40 Buy Surplus As Low As $69.29
    $69.29
    Repair Yours $300.00
    DEIF TAP-210DG/1

    DEIF

    TAP-210DG/1

    TRANSDUCER INWATT RATIO 500/5AMP 400V 0-300KW
    Buy Surplus As Low As $180.00
    $180.00
    DEIF 31104.2

    DEIF

    31104.2

    TRANSDUCER INWATT RATIO 500/5AMP 400V 0-300KW
    Buy Surplus As Low As $180.00
    $180.00
    DEIF TAP-110DG

    DEIF

    TAP-110DG

    TRANSDUCER AC 5AMP 415VAC 3125W
    ✓ IN STOCK!
    Buy Surplus As Low As $186.00
    $186.00
    DEIF TCM-2

    DEIF

    TCM-2

    THYRISTOR CONTROL MODULE, GRID: 110-690V (40-70 HZ), UL: 110-600V (40-70 HZ), SUPPLY: 19.2-30 V (40-70HZ) / 18-36 VDC, 2 AMP MAXIMUM
    $2,008.88 Buy Surplus As Low As $1,205.33
    $1,205.33
    Repair Yours $838.05
    DEIF 2913020060 HAS-111DG

    DEIF

    2913020060 HAS-111DG

    SYNCHRONISER, FOR CIRCUIT BREAKER CLOSING, VARIANT NUMBER 2913020060.01, TYPE: HAS-111DG, MEASURING VOLTAGE : 110VAC, SUPPLY VOLTAGE : 110V DC, OPTION : B1 D
    $1,481.00 Buy Surplus As Low As $889.00
    $889.00
    Repair Yours $738.00
    DEIF FAS-115DG

    DEIF

    FAS-115DG

    SYNCHRONISER MODULE, VOLTAGE MATCHING, WITH LED INDICATOR, 35 MM DIN RAIL/BASE MOUNT
    ✓ IN STOCK!
    $1,200.00 Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $600.00
    DEIF FQ96-X

    DEIF

    FQ96-X

    SINGLE FREQUENCY METERS, 96 X 96 MM, 100…230V AC ±15%, 400…440V AC ±15%, 45...55 HZ - 55...65 HZ, RANGE 55 HZ TO 65 HZ
    $217.26 Buy Surplus As Low As $130.29
    $130.29
    DEIF 2962010100.005

    DEIF

    2962010100.005

    SELECTABLE TRANSDUCER, MEASURING VOLTAGE: 690 V, AUXILIARY VOLTAGE: 230 VSC, MEASURING RANGE: 45...65 HZ, 4...20 MA OUTPUT, TRANSFER CURVE: SINGLE SLOPE, COUPLING: DELTA CONNECTION (UL1-L2), ...
    $846.84 Buy Surplus As Low As $508.64
    $508.64
    Repair Yours $443.28
    DEIF RMF-112D-440VAC-60HZ-NE-NE-24VDC

    DEIF

    RMF-112D-440VAC-60HZ-NE-NE-24VDC

    RELAY FREQUENCY 440VAC 60HZ 2 NORMALLY ENERGIZED
    $276.00 Buy Surplus As Low As $166.00
    $166.00
    DEIF RMV-112D-STAR-240VAC-NE+NE-24VDC

    DEIF

    RMV-112D-STAR-240VAC-NE+NE-24VDC

    PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: STAR, MEASURING VOLTAGE: 415/240VAC, MODULE: 240V, SUPPLY: 24VDC, RELAY B: NORM. ENERGIZED, RELAY C: NORM. ENERGIZED, UNDERVOLTAGE: 80-100%, OVE ...
    ✓ IN STOCK!
    $860.37 Buy Surplus As Low As $355.70
    $355.70
    Repair Yours $405.83
    DEIF RMV-112D-STAR-230VAC-NE+NE-230VAC

    DEIF

    RMV-112D-STAR-230VAC-NE+NE-230VAC

    PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: STAR, MEASURING VOLTAGE: 398/230VAC, MODULE: 230V, SUPPLY: 230VAC, RELAY B: NORM. ENERGIZED, RELAY C: NORM. ENERGIZED, UNDERVOLTAGE: 80-100%, OV ...
    $891.00 Buy Surplus As Low As $535.00
    $535.00
    Repair Yours $446.00
    DEIF RMV-112D-DELTA-450VAC-ND+ND-450VAC

    DEIF

    RMV-112D-DELTA-450VAC-ND+ND-450VAC

    PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 450/260V, MODULE: 450V, SUPPLY: 450 VAC, RELAY B: NOR. DEENERGIZED, RELAY C: NORM. DEENERGIZED, UNDERVOLTAGE: 80-100%, ...
    ✓ IN STOCK!
    $754.41 Buy Surplus As Low As $327.40
    $327.40
    Repair Yours $271.74
    DEIF RMV-112D-DELTA-440VAC-NE+ND-440VAC

    DEIF

    RMV-112D-DELTA-440VAC-NE+ND-440VAC

    PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 440/254V, MODULE: 440V, SUPPLY: 440VAC, RELAY B: NOR. ENERGIZED, RELAY C: NORM. DEENERGIZED, UNDERVOLTAGE: 80-100%, OV ...
    ✓ IN STOCK!
    $754.41 Buy Surplus As Low As $327.40
    $327.40
    Repair Yours $300.00
    DEIF RMV-112D-DELTA-415VAC-ND+ND-24VDC

    DEIF

    RMV-112D-DELTA-415VAC-ND+ND-24VDC

    PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 415/240V, MODULE: 415V, SUPPLY: 24VDC, RELAY B: NORM. DEENERGIZED, RELAY C: NORM. DEENERGIZED, UNDERVOLTAGE: 80-100%, ...
    ✓ IN STOCK!
    $832.79 Buy Surplus As Low As $350.58
    $350.58
    Repair Yours $290.98
    DEIF RMV-112D-DELTA-400VAC-NEL+NEL-24VDC

    DEIF

    RMV-112D-DELTA-400VAC-NEL+NEL-24VDC

    PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 230/400V, MODULE: 400V, SUPPLY: 24 VDC, RELAY B: NOR. ENERGIZED + LATCH, RELAY C: NORM. ENERGIZED + LATCH, UNDERVOLTAG ...
    ✓ IN STOCK!
    $873.00 Buy Surplus As Low As $524.00
    $524.00
    Repair Yours $435.00
    DEIF RMV-112D-DELTA-220VAC-ND+ND-220VAC

    DEIF

    RMV-112D-DELTA-220VAC-ND+ND-220VAC

    PROTECTIVE VOLTAGE RELAY, RMV-112D, COUPLING: DELTA, MEASURING VOLTAGE: 220/127V, MODULE: 220V, SUPPLY: 220VAC, RELAY B: NORM. DEENERGIZED, RELAY C: NORM. DEENERGIZED, UNDERVOLTAGE: 80-100%, ...
    ✓ IN STOCK!
    $754.41 Buy Surplus As Low As $278.29
    $278.29
    Repair Yours $300.00
    DEIF RMV-112D-DELTA-440VAC-ND+ND-440VAC

    DEIF

    RMV-112D-DELTA-440VAC-ND+ND-440VAC

    PROTECTIVE VOLTAGE RELAY, RMV-112D, 440VAC, NORM. DEENERGIZED, UNDERVOLTAGE 80 TO 100%, OVERVOLTAGE 100 TO 120%, 0 TO 10S
    ✓ IN STOCK!
    $754.41 Buy Surplus As Low As $327.40
    $327.40
    Repair Yours $271.74
    DEIF RMV-122D

    DEIF

    RMV-122D

    PROTECTIVE VOLTAGE RELAY
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $300.00
    DEIF RMV-132D

    DEIF

    RMV-132D

    PROTECTIVE UNDER-VOLTAGE (DOUBLE) RELAY, U<: 80 TO 100 %, U<: 80 TO 100 %
    $446.00 Buy Surplus As Low As $223.00
    $223.00
    Repair Yours $300.00
    DEIF 20H-10H

    DEIF

    20H-10H

    PROCESS CONTROL MODULE
    Buy Surplus As Low As $1,380.00
    $1,380.00
    Repair Yours $1,150.00
    DEIF EC-2-2-10S-24VDC

    DEIF

    EC-2-2-10S-24VDC

    POWER SUPPLY 2-10S 24VDC EMERGENCY
    $350.00 Buy Surplus As Low As $210.00
    $210.00
    Repair Yours $300.00
    DEIF TAQ-210BG/3

    DEIF

    TAQ-210BG/3

    POWER SUPPLY
    $293.00 Buy Surplus As Low As $124.95
    $124.95
    Repair Yours $300.00
    DEIF EPQ96-2

    DEIF

    EPQ96-2

    POTENTIOMETER ELECTRONIC 24VDC FOR PANEL MOUNTING
    $1,163.00 Buy Surplus As Low As $698.00
    $698.00
    Repair Yours $580.00
    DEIF DPD01038

    DEIF

    DPD01038

    PC BOARD
    $101.08 Buy Surplus As Low As $60.65
    $60.65
    DEIF DPD99141

    DEIF

    DPD99141

    PC BOARD
    $227.00 Buy Surplus As Low As $114.00
    $114.00
    DEIF HAS-111DG

    DEIF

    HAS-111DG

    PARALLEL RELAY / SYNC GENERATOR / BUSBAR, SUPPLY: 4 AMP 24DVC MAX, 2 WATT, OUTPUT: MAX 250 VAC OR 24VDC 8 AMP RES.
    ✓ IN STOCK!
    $756.49 Buy Surplus As Low As $304.09
    $304.09
    Repair Yours $300.00
    DEIF RMP-112D

    DEIF

    RMP-112D

    OVERLOAD/REVERSE POWER RELAY,UNI LINE,440VAC,3806W,
    ✓ IN STOCK!
    $397.44 Buy Surplus As Low As $180.60
    $180.60
    Repair Yours $300.00
    DEIF 100150632.10

    DEIF

    100150632.10

    OPERATOR PANEL, 30 VDC / 1 AMP OUTPUT, 24 VDC, CLASS 2
    ✓ IN STOCK!
    Buy Surplus As Low As $594.00
    $594.00
    DEIF MTR-4-015

    DEIF

    MTR-4-015

    MULTI-TRANSDUCER, 48-276 VAC / 20-300 VDC, RS-485, MODBUS, 2962390110 01
    $1,489.00 Buy Surplus As Low As $894.00
    $894.00
    Repair Yours $743.00
    DEIF MTR-3F-215

    DEIF

    MTR-3F-215

    MULTI-TRANSDUCER W/ RS485 MODBUS, 1200510002
    $610.00 Buy Surplus As Low As $305.00
    $305.00
    Repair Yours $300.00
    DEIF MIQ96-2-5A

    DEIF

    MIQ96-2-5A

    MULTI-INSTRUMENT, 230/400VAC, 5AMP,
    ✓ IN STOCK!
    $617.61 Buy Surplus As Low As $263.73
    $263.73
    Repair Yours $213.34
    DEIF MIQ96-5-AC

    DEIF

    MIQ96-5-AC

    MULTI-INSTRUMENT 5AMP 230/400VAC 45-65HZ
    Buy Surplus As Low As $480.00
    $480.00
    Repair Yours $400.00
    DEIF MIC-2-MKII

    DEIF

    MIC-2-MKII

    MULTI-INSTRUMENT 5AMP 100-415VAC 50/60HZ 5W
    ✓ IN STOCK!
    $600.55 Buy Surplus As Low As $113.23
    $113.23
    Repair Yours $405.83
    DEIF MIC-4224

    DEIF

    MIC-4224

    MULTI INSTRUMENTS MIC, MULTI-INSTRUMENT ENERGY METER, 400V, 3 PHASE, 4 INPUTS, 2 OUTPUTS,
    ✓ IN STOCK!
    $631.87 Buy Surplus As Low As $300.27
    $300.27
    Repair Yours $251.74
    DEIF CSQ-2

    DEIF

    CSQ-2

    LED SYNCHRONSCOPE, RELAY, CHECK SYNCHRONISING RELAY, HIGH IMMUNITY TO HARMONIC DISTORTION, MULTIFUNCTION PRECISION LED SYNCHRONOSCOPE, DEAD-BUS FUNCTIONALITY, GENERAL INPUT 440 VAC <20 MA 50 ...
    ✓ IN STOCK!
    $1,182.69 Buy Surplus As Low As $728.07
    $728.07
    Repair Yours $489.48
    DEIF WQ96-C-2VAR4-200-200KVAR-400/5A-0.508KV/127VAC

    DEIF

    WQ96-C-2VAR4-200-200KVAR-400/5A-0.508KV/127VAC

    KVAR METER, 400/5AMP, 0.508KV/127VAC, -200-200KVAR
    $490.50 Buy Surplus As Low As $294.30
    $294.30
    Repair Yours $259.00
    DEIF EQ96-X

    DEIF

    EQ96-X

    INVALID PART NUMBER DO NOT USE
    ✓ IN STOCK!
    $180.36 Buy Surplus As Low As $137.07
    $137.07
    DEIF SIM-Q MKII

    DEIF

    SIM-Q MKII

    INSULATION MONITOR, AC/DC-NETWORKS, 4 W, 24 VDC, IP 52, REPLACES SIM-Q
    $1,491.00 Buy Surplus As Low As $895.00
    $895.00
    DEIF RMV-112D

    DEIF

    RMV-112D

    INCOMPLETE PART NUMBER DO NOT USE
    $891.00 Buy Surplus As Low As $535.00
    $535.00
    Repair Yours $446.00
    DEIF 100128088.10

    DEIF

    100128088.10

    ILLUMINATED PANEL INDICATOR RUDDER ANGLE
    ✓ IN STOCK!
    $582.82 Buy Surplus As Low As $248.80
    $248.80
    DEIF 100128088.20

    DEIF

    100128088.20

    ILLUMINATED PANEL INDICATOR RPM 4-20MA SINGLE
    ✓ IN STOCK!
    $582.82 Buy Surplus As Low As $248.80
    $248.80
    Repair Yours $405.83
    DEIF IOM4-1

    DEIF

    IOM4-1

    I/O MODULE
    $1,313.00 Buy Surplus As Low As $788.00
    $788.00
    Repair Yours $655.00
    DEIF DGU-0008

    DEIF

    DGU-0008

    GENERATOR COMPLETE SYSTEM
    $8,109.00 Buy Surplus As Low As $4,866.00
    $4,866.00
    Repair Yours $4,081.00
    DEIF DU2.1-DGU8

    DEIF

    DU2.1-DGU8

    GENERATOR COMPLETE SYSTEM
    $679.00 Buy Surplus As Low As $408.00
    $408.00
    Repair Yours $340.00
    DEIF LSU-112DG

    DEIF

    LSU-112DG

    FREQUENCY AND POWER CONTROL, LOAD SHARING UNIT, 45-65HZ, 0 TO 500 MS, 250 VAC OR 24 VDC, 8 AMP RES, 100 W
    ✓ IN STOCK!
    $1,552.37 Buy Surplus As Low As $932.23
    $932.23
    Repair Yours $785.00
    DEIF EPN-110DN 24VDC

    DEIF

    EPN-110DN 24VDC

    ELECTRONIC POTENTIOMETER, VAR.2913110020.01, CONTROL OF ELECTRONIC SPEED GOVERNORS, SETTING OF INTEGRATING TIME, ADJUSTMENT OF OUTPUT SIGNAL, OFFSET ADJUSTMENT, LED INDICATION FOR ACTIVATED ...
    $1,432.07 Buy Surplus As Low As $859.09
    $859.09
    DEIF EPN-110DN

    DEIF

    EPN-110DN

    ELECTRONIC POTENTIOMETER, CONTROL OF ELECTRONIC SPEED GOVERNORS, SETTING OF INTEGRATING TIME, ADJUSTMENT OF OUTPUT SIGNAL, OFFSET ADJUSTMENT, LED INDICATION FOR ACTIVATED INPUT, 35 MM DIN RA ...
    ✓ IN STOCK!
    $1,349.36 Buy Surplus As Low As $418.28
    $418.28
    Repair Yours $347.17
    DEIF EPQ-96

    DEIF

    EPQ-96

    ELECTRONIC POTENTIOMETER
    $525.00 Buy Surplus As Low As $316.00
    $316.00
    Repair Yours $300.00
    Next
    1 2 3