Product Search

    SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS

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

    Transmission Distribut. Relays / Voltage/Phase Monitor

    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 51-100 of 331.
    MARSH BELLOFRAM UOA-120-AKA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    UOA-120-AKA

    VOLTAGE MONITORING RELAY, UOA SERIES, 97-130 VAC DROP-OUT, 102-135 VAC PICK-UP, KNOB ADJUSTMENTS, DPDT, 8-PIN OCTAL
    ✓ IN STOCK!
    $202.00 Buy New $202.00
    $122.00
    Repair Yours $200.00
    MARSH BELLOFRAM UOA-120-ALA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    UOA-120-ALA

    VOLTAGE MONITORING RELAY, UOA SERIES, 97-130 VAC DROP-OUT, 102-135 VAC PICK-UP, 5 V HYSTERESIS, DPDT, LOCKNUT, 8-PIN OCTAL
    ✓ IN STOCK!
    $202.00 Buy New $202.00
    $122.00
    Repair Yours $200.00
    MARSH BELLOFRAM UOA-208-ALA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    UOA-208-ALA

    SINGLE PHASE UNDER VOLTAGE MONITOR/RELAY
    $240.00 Buy New $240.00
    $144.00
    Repair Yours $200.00
    MARSH BELLOFRAM UOA-240-AKA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    UOA-240-AKA

    UNDER VOLTAGE MONITOR, UOA SERIES, 205-250 VAC DROP-OUT, 215-260 VAC PICK-UP, 10 V HYSTERESIS, KNOB ADJUSTMENT, 8 PIN
    $241.00 Buy New $241.00
    $145.00
    Repair Yours $200.00
    MARSH BELLOFRAM UOA-240-ALA

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    UOA-240-ALA

    VOLTAGE MONITORING RELAY, UOA SERIES, 205-250 VAC DROP-OUT, 215-260 VAC PICK-UP, 10 V HYSTERESIS, LOCKNUT ADJUSTMENT, DPDT, 8-PIN OCTAL
    ✓ IN STOCK!
    $265.00 Buy New $265.00
    $159.00
    Repair Yours $200.00
    MOTOR PROTECTION ELEC. INC 001-DVM-1212

    MOTOR PROTECTION ELEC. INC

    001-DVM-1212

    PHASE MONITOR, 10AMP, 240VAC, DPDT, 12PIN, PLUG IN, RECTANGULAR, REPLACES 001-230-1212
    ✓ IN STOCK!
    $206.00 Buy Surplus As Low As $124.00
    $124.00
    MATSUSHITA ELECTRIC CB1-R-WM-12V

    MATSUSHITA ELECTRIC

    AROMAT

    CB1-R-WM-12V

    AUTOMOTIVE RELAYS 1 FORM C 12V WITH RESISTOR
    $13.00 Buy Surplus As Low As $7.80
    $7.80
    Repair Yours $200.00
    MATSUSHITA ELECTRIC CB1A-T-M-24V

    MATSUSHITA ELECTRIC

    AROMAT

    CB1A-T-M-24V

    AUTOMOTIVE RELAY,CB RELAY(AUTOMO
    $13.00 Buy Surplus As Low As $7.80
    $7.80
    Repair Yours $200.00
    MATSUSHITA ELECTRIC CB1AF-P-24V

    MATSUSHITA ELECTRIC

    AROMAT

    CB1AF-P-24V

    AUTOMOTIVE RELAYS 1 FORM A 24VDC
    $8.12 Buy Surplus As Low As $4.87
    $4.87
    Repair Yours $200.00
    MATSUSHITA ELECTRIC CB1AF-R-M-12V

    MATSUSHITA ELECTRIC

    AROMAT

    CB1AF-R-M-12V

    AUTOMOTIVE RELAYS 1 FORM A 12V WITH RESISTOR
    $9.31 Buy Surplus As Low As $5.58
    $5.58
    Repair Yours $200.00
    MATSUSHITA ELECTRIC CB1AF-R-M-24V

    MATSUSHITA ELECTRIC

    AROMAT

    CB1AF-R-M-24V

    CB RELAY
    $11.00 Buy Surplus As Low As $6.60
    $6.60
    Repair Yours $200.00
    MATSUSHITA ELECTRIC CM1F-12V

    MATSUSHITA ELECTRIC

    AROMAT

    CM1F-12V

    AUTOMOTIVE RELAY,CM RELAY(AUTOMO
    $8.04 Buy Surplus As Low As $4.82
    $4.82
    Repair Yours $200.00
    DOLD BD9080.12 3AC400V 50/60HZ AC230V 50/60HZ

    DOLD

    BD9080.12 3AC400V 50/60HZ AC230V 50/60HZ

    DISCONTINUED BY MANUFACTURER, PHASE MONITOR, VARIMIETER PRO, L1/L2/L3: 3AC 400 V 50/60 HZ, A1/A2: AC 230 V 50/60 HZ, ADJUSTABLE TIME DELAY BETWEEN 1.1-5 S, 0045382
    ✓ IN STOCK!
    Buy Surplus As Low As $255.00 $162.00
    $255.00 $162.00
    Repair Yours $200.00
    LITTELFUSE 102A

    LITTELFUSE

    102A

    VOLTAGE MONITOR, 3-PHASE, SPDT-1 FORM C, 190-480 VAC, 50/60 HZ, 5 WATTS, 12 - 18 AWG WIRE SIZE, -40 TO 70 DEG. C
    ✓ IN STOCK!
    $255.00 Buy Surplus As Low As $153.00
    $153.00
    Repair Yours $200.00
    HEATCRAFT 22535601

    HEATCRAFT

    22535601

    PHASE MONITOR 190-480V 50/60H
    $500.00 Buy Surplus As Low As $300.00
    $300.00
    Repair Yours $249.00
    RADWELL VERIFIED SUBSTITUTE DMLUBRAAA-SUB

    RADWELL VERIFIED SUBSTITUTE

    DMLUBRAAA-SUB

    SUBSTITUTE FOR SSAC DMLUBRAAA, PHASE MONITOR RELAY, 3-PHASE , 190-500 VAC, DIN RAIL, 10 AMP DPDT RELAYS, PHASE LOSS, REVERSAL - FIXED, UNBALANCE, OVER/UNDER VOLTAGE - ADJUSTABLE
    ✓ IN STOCK!
    $145.00 Buy New $145.00
    Repair Yours $200.00
    ELKO PRI-51/5A

    ELKO

    PRI-51/5A

    CURRENT MONITORING RELAY, 0.5-5 AMP, 24-240 VAC, 24 VDC, 50/60 HZ, 25 VA, 1.6 WATT, DIN RAIL MOUNT, IP40
    $69.00 Buy Surplus As Low As $42.00
    $42.00
    MACROMATIC PC1MDUL

    MACROMATIC

    PC1MDUL

    PHASE MONITOR RELAY, SPDT, 5A, 250VAC; PRODUCT RANGE:PC1 SERIES; CONTACT CONFIGURATION:SPDT; CONTACT CURRENT:5A; RELAY MOUNTING:DIN RAIL; RELAY TERMINALS:SCREW; SWITCHING VOLTAGE MAX:250VAC; ...
    $1,024.00 Buy New $1,024.00
    $615.00
    Repair Yours $511.00
    TELE CONTROLS E1YM480Y/277VS10

    TELE CONTROLS

    E1YM480Y/277VS10

    VOLTAGE MONITOR, PHASE ROTATION, PHASE SEQUENCE 3-PH, 208-380V AC, 1 CO, SPDT RELAY OUTPUT, LED INDICATORS, ADJUSTABLE THRESHOLDS, ADJUSTABLE TRIPPING DELAY
    $124.00 Buy New $124.00
    $75.00
    TELE CONTROLS G2IO5A20-W1+TR2 230V

    TELE CONTROLS

    G2IO5A20-W1+TR2 230V

    CURRENT MONITORING RELAY, OVERLOAD, 1 PHASE, 5A AC/DC RANGE, OVER CURRENT, 2 CO, DPDT, RAPID DETECTION, LED INDICATORS, BUILT IN 230 VAC TR2 MODULE
    $206.66 Buy New $206.66
    $155.28
    Repair Yours $200.00
    TELE CONTROLS G2JM5AL20 24-240V AC/DC

    TELE CONTROLS

    G2JM5AL20 24-240V AC/DC

    CURRENT MONITORING RELAY, OVERLOAD, 3-PH, 5A AC/DC RANGE, MULTIFUNCTION, 2 CO, DPDT, LED INDICATORS, SUPPLY VOLTAGE 24-240V AC/DC, FOR USE WITH 5A CURRENT TRANSFORMERS
    $245.00 Buy New $245.00
    $147.00
    Repair Yours $200.00
    TELE CONTROLS G2TF02 24-240VAC/DC

    TELE CONTROLS

    G2TF02 24-240VAC/DC

    PTC MOTOR MONITORING RELAY, TEMPERATURE MONITORING, LED INDICATORS, 2 CO, DPDT RELAY OUTPUT, 24-240V AC/DC SUPPLY
    ✓ IN STOCK!
    $182.00 Buy New $182.00
    $110.00
    Repair Yours $200.00
    SIEMENS 3UF7103-1AA00-0

    SIEMENS

    3UF7103-1AA00-0

    CURRENT MEASURING MODULE, 20-200 AMP SET CURRENT, 120 MM OVERALL WIDTH, STRAIGHT-THROUGH TRANSFORMER
    ✓ IN STOCK!
    $829.00 Buy Surplus As Low As $498.00
    $498.00
    Repair Yours $414.00
    SIEMENS 3UF7111-1AA00-0

    SIEMENS

    FURNAS ELECTRIC CO

    3UF7111-1AA00-0

    DISCONTINUED BY MANUFACTURER 12/01/2021, CURRENT/VOLTAGE MEASURING MODULE, SIMOCODE PRO, 2.4-25 AMP, DETECTION UP TO 690V, OVERALL WIDTH 45 MM, STRAIGHT-THROUGH TRANSFORMER, REPLACED BY 3UF7 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,176.00
    $1,176.00
    Repair Yours $977.00
    SIEMENS 3UF7100-1AA00-0

    SIEMENS

    3UF7100-1AA00-0

    SIMOCODE PRO CUR MEAS. MODULE,0.3-3A, N7G, CONTROLS - SIMOCODE 3UF50 OVRLD
    ✓ IN STOCK!
    $377.00 Buy Surplus As Low As $227.00
    $227.00
    Repair Yours $200.00
    SIEMENS 3UG4622-1AA30

    SIEMENS

    3UG4622-1AA30

    DIGITAL MONITORING RELAY, 21 TO 26V AC/DC, ADJ 0.05 TO 10.00A, 3A @ 250/400V, TERMINAL STRIP
    ✓ IN STOCK!
    $240.00 Buy Surplus As Low As $144.00
    $144.00
    Repair Yours $200.00
    SIEMENS 3UG4617-1CR20

    SIEMENS

    3UG4617-1CR20

    MONITORING RELAY, DIGITAL, LCD DISPLAY, 0-20 S OFF DELAY, 3-PHASE, 160-690 V, 50/60 HZ, IP20, (SUCCESSOR: 3UG5618-1CR20)
    ✓ IN STOCK!
    $338.00 Buy Surplus As Low As $227.00
    $227.00
    Repair Yours $200.00
    ASEA BROWN BOVERI TVM480A51S6S

    ASEA BROWN BOVERI

    TVM480A51S6S

    3 PHASE MONITOR, 480VAC, TRIP 1 SEC, RESTART 6 SEC, UNB 5%
    ✓ IN STOCK!
    $297.00 Buy Surplus As Low As $152.15
    $152.15
    ASEA BROWN BOVERI PLMU11

    ASEA BROWN BOVERI

    SSAC

    PLMU11

    VOLTAGE MONITOR, 200/480V, 50/60HZ
    ✓ IN STOCK!
    $279.00 Buy Surplus As Low As $168.00
    $168.00
    Repair Yours $200.00
    SIEMENS 3UG4501-1AW30

    SIEMENS

    FURNAS ELECTRIC CO

    3UG4501-1AW30

    LIQUID LEVEL MONITOR, 5-100 KOHMS,120V, N75, CONTROLS - MONITORING 3UG3
    ✓ IN STOCK!
    $245.00 Buy Surplus As Low As $147.00
    $147.00
    Repair Yours $200.00
    TELE CONTROLS G4BM480V12ADTL20 24-240V AC/DC

    TELE CONTROLS

    G4BM480V12ADTL20 24-240V AC/DC

    REAL POWER MONITORING RELAY, 1 OR 3 PHASE MAINS, MULTIFUNCTION, 2 CO, DPDT, TEMPERATURE MONITORING OF THE MOTOR WINDING, DIGITAL LCD DISPLAY FOR SETTING
    $675.00 Buy New $675.00
    $405.00
    Repair Yours $337.00
    TELE CONTROLS S1MMMA500VHM

    TELE CONTROLS

    S1MMMA500VHM

    POWER/ENERGY METER, 3-PHASE, UP TO 500V P-P AND UNIVERSAL CT INPUT WITH MODBUS RTU / RS485 INTERFACE, MEASUREMENTS: IRMS, VRMS, IPK, VPK PER PHASE / ACTIVE POWER P (W) TOTAL & PER PHASE / RE ...
    $862.00 Buy New $862.00
    $518.00
    Repair Yours $430.00
    TELE CONTROLS S9XM300A1000VM

    TELE CONTROLS

    S9XM300A1000VM

    POWER/ENERGY METER, 1-PH, TO 300A AND 1000V AC/DC, MODBUS RTU / RS485 INTERFACE, DIN RAIL MOUNT, HORIZONTAL OR VERTICAL, LED INDICATOR, BUILT IN CURRENT SENSOR
    $432.00 Buy New $432.00
    $260.00
    Repair Yours $216.00
    LITTELFUSE 201A-AU

    LITTELFUSE

    201A-AU

    PHASE MONITORING RELAY, 201A-AU SERIES, SPDT, 10 A, SOCKET, QUICK CONNECT, 240 VAC
    ✓ IN STOCK!
    $195.00 Buy Surplus As Low As $117.00
    $117.00
    MARSH BELLOFRAM DPR350C

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    DPR350C

    PHASE MONITORING RELAY, SPDT, 5A, 250VAC
    $179.00 Buy New $179.00
    $108.00
    Repair Yours $200.00
    EATON CORPORATION C323PN12C6

    EATON CORPORATION

    CUTLER HAMMER

    C323PN12C6

    DISCONTINUED BY MANUFACTURER, RELAY / PHASE MONITOR, 440 V
    ✓ IN STOCK!
    Buy Surplus As Low As $977.00
    $977.00
    Repair Yours $640.00
    LITTELFUSE 201A-AU-OT

    LITTELFUSE

    201A-AU-OT

    3-PH PLUG-IN VM/190-480V/ADJ./ BOX
    $212.00 Buy Surplus As Low As $128.00
    $128.00
    Repair Yours $200.00
    LITTELFUSE 35020028

    LITTELFUSE

    35020028

    3-PHASE VOLT MON/ 190-240V/ AD/ BOX
    $359.00 Buy Surplus As Low As $216.00
    $216.00
    Repair Yours $200.00
    LITTELFUSE 35040026

    LITTELFUSE

    35040026

    3-PHASE VOLT MON/ 380-480V/ AD/ BOX
    $359.00 Buy Surplus As Low As $216.00
    $216.00
    Repair Yours $200.00
    LITTELFUSE 460-15

    LITTELFUSE

    460-15

    3-PHASE VM/ 190-480V/ ADJ VUB/ BOX
    $246.00 Buy Surplus As Low As $148.00
    $148.00
    Repair Yours $200.00
    LITTELFUSE 460L-OEM

    LITTELFUSE

    460L-OEM

    3-PH VOLT.MON./190-480V/ADJ.RD/ BULK
    $2,829.00 Buy Surplus As Low As $1,698.00
    $1,698.00
    Repair Yours $1,410.00
    LITTELFUSE RM2000

    LITTELFUSE

    RM2000

    REMOTE MONITOR FOR 1 DEVICE/ R/ BOX
    $1,820.00 Buy Surplus As Low As $1,092.00
    $1,092.00
    Repair Yours $907.00
    CROUZET 84873026

    CROUZET

    84873026

    VOLTAGE MONITORING RELAY, 3 PHASE, 194-528 VAC VOLTAGE SENSING RANGE, 0.1-10S TIME DELAY, DPDT, LED STATUS INDICATION, DIN RAIL MOUNTING
    ✓ IN STOCK!
    $234.00 Buy New $234.00
    $149.00
    Repair Yours $200.00
    CARLO GAVAZZI DUB01CD48500V

    CARLO GAVAZZI

    DUB01CD48500V

    24/48V VOLTAGE LEVEL RELAY , 1-PHASE TRUE RMS MONITORING RELAY, OVER OR UNDER VOLTAGE, 1 SPDT RELAY OUTPUT, IP20, DIN-RAIL MOUNTING, MEASURING RANGE 2 TO 500V AC/DC, POWER SUPPLY 24 TO 48VAC ...
    ✓ IN STOCK!
    $183.00 Buy New $183.00
    $136.00
    Repair Yours $200.00
    MATSUSHITA ELECTRIC ST1-DC5V

    MATSUSHITA ELECTRIC

    PANASONIC

    ST1-DC5V

    POWER RELAY; RELAY TYPE:PCB; COIL VOLTAGE VDC NOM:5V; CONTACT CURRENT MAX:8A; CONTACT VOLTAGE AC NOM:380V; CONTACT VOLTAGE DC NOM:250V; COIL RESISTANC
    ✓ IN STOCK!
    $20.00 Buy Surplus As Low As $12.00
    $12.00
    MACROMATIC PMDU

    MACROMATIC

    PMDU

    PHASE MONITOR RELAY, 3-PHASE MONITOR RELAY, 190-500 VAC, DIN RAIL, 10 AMP DPDT RELAYS, PHASE LOSS, REVERSAL - FIXED, UNBALANCE, OVER/UNDER VOLTAGE - ADJUSTABLE
    ✓ IN STOCK!
    $240.00 Buy New $240.00
    $120.00
    Repair Yours $200.00
    SIEMENS 3RR2141-2AA30

    SIEMENS

    3RR2141-2AA30

    MONITORING RELAY, CAN BE MOUNTED TO CONTACTOR 3RT2, SIZE S00 BASIC, ANALOG ADJUSTMENT APPARENT CURRENT MONITORING 1.6-16 A, 20-400 HZ, 2-PHASE SUPPLY 24 V AC/DC 1 CHANGE-OVER CONTACT MONITOR ...
    $272.00 Buy Surplus As Low As $164.00
    $164.00
    Repair Yours $200.00
    SYMCOM 460

    SYMCOM

    460

    THREE PHASE ELECTRIC MOTOR PROTECTOR, MOTOR SAVER, 190-480VAC, 50-60HZ, UNBALANCING TRIP: 2-8% ADJUSTABLE, TRIP DELAY: 1-30 SECONDS ADJUSTABLE, RESTART DELAY TIME AFTER A FAULT OR COMPLETE P ...
    ✓ IN STOCK!
    $185.00 Buy Surplus As Low As $111.00
    $111.00
    SIEMENS 3UG48151AA40

    SIEMENS

    3UG48151AA40

    DIGITAL MONITORING RELAY 3-PHASE SUPPLY VOLTAGE FOR IO-LINK 50...60 HZ AC 3 X 160 TO 690 V PHASE SEQUENCE, PHASE FAILURE PHASE ASYMMETRY UNDERVOLTAGE AND OVERVOLTAGE HYSTERESIS 1-20 V LINE S ...
    $400.00 Buy Surplus As Low As $240.00
    $240.00
    Repair Yours $200.00
    MACROMATIC PMPU-FA8X

    MACROMATIC

    PMPU-FA8X

    3-PHASE MONITOR RELAY, 190-500 VAC, 8 PIN PLUG-IN 5 AMP SPDT AND SPNO RELAY, PHASE LOSS, REVERSAL, UNBALANCE, OVER/UNDER VOLTAGE - FIXED
    $357.00 Buy New $357.00
    $215.00
    Previous Next
    1 2 3 4 5 6 7