Product Search

    SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS

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

    Controls & Indicators / Protective Relay

    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 651-700 of 873.
    ASEA BROWN BOVERI RE1020SP

    ASEA BROWN BOVERI

    BALDOR RELIANCE

    RE1020SP

    DISCONTINUED BY MANUFACTURER, RELAY, 3CR-738-169
    Buy Surplus As Low As $32.28
    $32.28
    LS ELECTRIC GMP22-3S(R)

    LS ELECTRIC

    LSIS CO

    GMP22-3S(R)

    ELECTRIC MOTOR PROTECTION RELAY, GMP SERIES, SCREW TYPE (INVERSE TIME), AUX CONTACT 1A1B, CURRENT SETTING RANGE (A), MOTOR CAPACITY (440V AC3)0.12~11KW, DIMENSION (MM) W 53 H 68 D 87.5
    $121.00 Buy New $121.00
    $61.61
    DOLD UH6937.02PS/001

    DOLD

    UH6937.02PS/001

    DISCONTINUED BY MANUFACTURER 03/28/2023, RELAY, SAFETY OVER & UNDER FREQUENCY, SPEED FOR INVERTERS, 2 N/O CONTACTS, 600HZ, 4 SET POINTS, SIL3 / PLE, REPLACED BY UH6937-02PS-100-24
    Buy Surplus As Low As $1,524.00
    $1,524.00
    SCHNEIDER ELECTRIC P125-AA0T112CA1

    SCHNEIDER ELECTRIC

    P125-AA0T112CA1

    DISCONTINUED BY MANUFACTURER, RELAY, OVERCURRENT / EARTH FAULT / PROTECTION, MICOM P125, 1/5AMP, 48-250VDC, 48-240VAC
    Buy Surplus As Low As $1,470.00
    $1,470.00
    Repair Yours $1,250.00
    PARKER PRD-A12

    PARKER

    HANNIFIN

    PRD-A12

    LOGIC CONTROL VALVES, MINIATURE, HIGH-SPEED, PNEUMATIC, WITH BASE, TIME DELAY, TIMER: 0.1 - 30 SECS, 3 TO 8 BAR
    $583.00 Buy Surplus As Low As $350.00
    $350.00
    GENERAL ELECTRIC 737-5-5-HI-485

    GENERAL ELECTRIC

    MULTILIN

    737-5-5-HI-485

    DISCONTINUED BY MANUFACTURER, FEEDER PROTECTION RELAY, 90-300 V DC, 10 W, 70-265 V AC, 10 VA, TRIP CONTACTS - 125 V DC / 0.8 AMP, 250 V AC / 20 AMP, SERVICE CONTACTS - 250 V DC / 10 AMP / 75 ...
    Buy Surplus As Low As $6,293.82
    $6,293.82
    Repair Yours $3,490.00
    MARSH BELLOFRAM SPM-24-AEA-25K

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-24-AEA-25K

    DUAL FUNCTION PLUG-IN SEAL FAILURE TEMP SWITCH RELAY,
    $674.00 Buy New $674.00
    $405.00
    GENERAL ELECTRIC F35-N00-ALH-F8M-H6L-M8M-P6L-U6L-W6L

    GENERAL ELECTRIC

    MULTILIN

    F35-N00-ALH-F8M-H6L-M8M-P6L-U6L-W6L

    DISCONTINUED BY MANUFACTURER, FEEDER PROTECTION RELAY, HORIZONTAL MOUNT, 19" RACK, 125/250 V AC/DC, ENHANCED ENGLISH FRONT PANEL, W/USER-PROGRAMMABLE PUSHBUTTONS, SENSITIVE GROUND 4CT/4VT W/ ...
    Buy Surplus As Low As $8,010.00
    $8,010.00
    Repair Yours $6,650.00
    R-K ELECTRONICS DPM-24A-T-0002

    R-K ELECTRONICS

    DPM-24A-T-0002

    DISCONTINUED BY MANUFACTURER, DIGITAL MULTI-RANGE 3 PHASE, 24VAC SUPPLY, PUSH-ON TABS, SURFACE MOUNT, PROPRIETARY, REPLACED BY DPM-24A-T
    Buy Surplus As Low As $221.58
    $221.58
    Repair Yours $200.00
    GRAINGER 5LE37

    GRAINGER

    GRAINGER APPROVED VENDOR

    5LE37

    RELAY 20AMP 208-277VAC 24VDC
    $41.00 Buy Surplus As Low As $17.00
    $17.00
    Repair Yours Contact Us
    GENERAL ELECTRIC MVAJ101RA0802A

    GENERAL ELECTRIC

    AREVA

    MVAJ101RA0802A

    TRIPPING RELAY, SELF RESET, LOCKOUT, 10 CONTACT, 110-125 VDC, CASE SIZE: 2, STANDARD HAND RESET FLAG
    $1,588.00 Buy Surplus As Low As $953.00
    $953.00
    Repair Yours $791.00
    GENERAL ELECTRIC 369-HI-R-M-0-D-H-E

    GENERAL ELECTRIC

    369-HI-R-M-0-D-H-E

    DISCONTINUED BY MANUFACTURER, MOTOR PROTECTION RELAY, 50-300 V DC, 60-265 V AC, 50-60 HZ, 12 RTD INPUTS, OPTIONAL METERING PACKAGE, OPTIONAL DEVICENET PROTOCOL INTERFACE, HARSH ENVIRONMENT O ...
    Buy Surplus As Low As $6,420.00
    $6,420.00
    Repair Yours $5,350.00
    GENERAL ELECTRIC 369-HI-R-M-0-0-0

    GENERAL ELECTRIC

    369-HI-R-M-0-0-0

    DISCONTINUED BY MANUFACTURER, MOTOR PROTECTION RELAY, 50-300 V DC, 60-265 V AC, 50-60 HZ, 12 RTD INPUTS, OPTIONAL METERING PACKAGE
    Buy Surplus As Low As $6,420.00
    $6,420.00
    Repair Yours $5,350.00
    GENERAL ELECTRIC 12HEA61C240X2

    GENERAL ELECTRIC

    12HEA61C240X2

    DISCONTINUED BY MANUFACTURER, LOCK OUT RELAY, RELAY LOCKOUT DC COIL 125 V, AUXILIARY 125 V-DC OTHER RELAY, 9 STAGE, 125 VDC
    Buy Surplus As Low As $945.63
    $945.63
    ASEA BROWN BOVERI NLF2420A

    ASEA BROWN BOVERI

    SSAC

    NLF2420A

    DISCONTINUED BY MANUFACTURER, ASEA BROWN BOVERI, NLF2420A, SOLID STATE LATCHING RELAY, OUTPUT NORMALY OPEN, 120 VAC, 20 AMP, INRUSH 200 AMP
    Buy Surplus As Low As $24.97
    $24.97
    Repair Yours Contact Us
    GENERAL ELECTRIC 369-HI-0-M-F-E-0-E

    GENERAL ELECTRIC

    369-HI-0-M-F-E-0-E

    DISCONTINUED BY MANUFACTURER, MOTOR PROTECTION RELAY, 50-300 V DC, 60-265 V AC, 50/60 HZ, OPTIONAL METERING PACKAGE, OPTIONAL FIBER OPTIC CABLE, OPTIONAL MODBUS/TCP PROTOCOL INTERFACE, ENHAN ...
    Buy Surplus As Low As $6,420.00
    $6,420.00
    Repair Yours $5,350.00
    SIEMENS 7UT5125-4GB11-0BA0/JH

    SIEMENS

    7UT5125-4GB11-0BA0/JH

    SIEMENS, 7UT5125-4GB11-0BA0/JH, 7UT51254GB110BA0JH, DIFFERENTIAL RELAY, 60/110/125VDC, 50/60HZ, 5A
    Buy Surplus As Low As $576.00
    $576.00
    Repair Yours $480.00
    SELCO T3000.0020

    SELCO

    T3000.0020

    FREQUENCY RELAY, 400/450 VAC, 40-70 HZ FREQUENCY RANGE, 1-10 SEC DELAY, NORMALLY ENERGIZED
    $1,085.00 Buy Surplus As Low As $651.00
    $651.00
    Repair Yours $552.00
    LITTELFUSE 201575-AU

    LITTELFUSE

    201575-AU

    DISCONTINUED BY MANUFACTURER, VOLTAGE MONITORING RELAY, 3 PHASE, AUTO RANGING/DUAL RANGE, 475-600 VAC IN VOLTAGE, 10 AMP@240 VAC, 5 WATT MAX, 50/60 HZ, 1-30 S ADJUSTABLE TRIP-DELAY RANGE, 1- ...
    Buy Surplus As Low As $150.38
    $150.38
    PHOENIX CONTACT EMD-SL-3V-400

    PHOENIX CONTACT

    EMD-SL-3V-400

    (2866051) MONITORING RELAY, FOR MONITORING 3-PHASE VOLTAGES OF 280…520 V AC, WINDOW, WITHOUT NEUTRAL CONDUCTOR CONNECTION, SUPPLY VOLTAGE CAN BE SELECTED VIA POWER MODULE, 1 CHANGEOVER CONTA ...
    $335.00 Buy Surplus As Low As $201.00
    $201.00
    PHOENIX CONTACT EMD-BL-V-230-PT

    PHOENIX CONTACT

    EMD-BL-V-230-PT

    (2903524) MONITORING RELAY, FOR MONITORING 1-PHASE VOLTAGES OF 24 V AC/DC OR 230 V AC, UNDERVOLTAGE OR WINDOW, 1 CHANGEOVER CONTACT, WITH PUSH-IN CONNECTION
    $223.00 Buy Surplus As Low As $134.00
    $134.00
    PHOENIX CONTACT EMD-FL-3V-230

    PHOENIX CONTACT

    EMD-FL-3V-230

    ADJUSTABLE MONITORING RELAY, MONITORS: UNDERVOLTAGE/PHASE SEQUENCE-FAILURE/ASYMMETRY, 24-240 VAC/VDC SUPPLY, 4.5 VA (1.5 WATT) POWER, 300 V INSULATION V, 4 KV SURGE V, 3-PHASE, SCREW CONN/8 ...
    $466.00 Buy Surplus As Low As $280.00
    $280.00
    PHOENIX CONTACT EMD-FL-3V-690

    PHOENIX CONTACT

    EMD-FL-3V-690

    MONITORING RELAY, 3-PHASE VOLTAGE, 483-897 VAC, 2 CHANGEOVER CONTACTS, UNDERVOLTAGE
    $536.00 Buy Surplus As Low As $322.00
    $322.00
    PHOENIX CONTACT EMD-FL-RP-480

    PHOENIX CONTACT

    EMD-FL-RP-480

    DISCONTINUED BY MANUFACTURER, MONITORING RELAY, FOR 1 AND 3 PHASE NETWORKS, 480 V NOMINAL INPUT VOLTAGE, 12A OVERLOAD CAPACITY, 2 FLOATING PDT OUTPUT CONTACTS, SCREW CONNECTION
    Buy Surplus As Low As $468.65
    $468.65
    Repair Yours $373.50
    PHOENIX CONTACT EMD-SL-PS45-500AC

    PHOENIX CONTACT

    EMD-SL-PS45-500AC

    (2885317) POWER MODULES, PLUGGABLE, FOR EMD-FL-..., SUPPLY VOLTAGE: 425...550 V AC
    $39.00 Buy Surplus As Low As $24.00
    $24.00
    PHOENIX CONTACT EMD-SL-PS- 24AC

    PHOENIX CONTACT

    EMD-SL-PS- 24AC

    (2866103) POWER MODULES, PLUGGABLE, FOR EMD-SL-..., SUPPLY VOLTAGE: 20.2...26.4 V AC
    $35.00 Buy Surplus As Low As $21.00
    $21.00
    PHOENIX CONTACT EMD-SL-3V-400-N

    PHOENIX CONTACT

    EMD-SL-3V-400-N

    (2885278) MONITORING RELAY, FOR MONITORING 3-PHASE VOLTAGES OF 280…520 V AC, WINDOW, WITH NEUTRAL CONDUCTOR CONNECTION, SUPPLY VOLTAGE CAN BE SELECTED VIA POWER MODULE, 1 CHANGEOVER CONTACT
    $625.00 Buy Surplus As Low As $375.00
    $375.00
    PHOENIX CONTACT EMD-SL-C-UC-10

    PHOENIX CONTACT

    EMD-SL-C-UC-10

    (2867937) MONITORING RELAY, FOR MONITORING 1-PHASE CURRENTS OF 0…10 A AC/DC, UNDERCURRENT, SUPPLY VOLTAGE CAN BE SELECTED VIA POWER MODULE, 1 CHANGEOVER CONTACT
    $361.00 Buy Surplus As Low As $189.93
    $189.93
    GENERAL ELECTRIC 850-E-P5-NN-G5-H-N-N-A-L-A-G-A-P-F-B-SE-N-N-B-N

    GENERAL ELECTRIC

    850-E-P5-NN-G5-H-N-N-A-L-A-G-A-P-F-B-SE-N-N-B-N

    DISCONTINUED BY MANUFACTURER, FEEDER PROTECTION RELAY, 5 AMP 3-PHASE CURRENT IN / 4 VOLTAGE IN, 5 AMP GROUND IN, 110 TO 250 V DC, 110 TO 230 V AC, SLOT F/H - 2 FORM A/3 FORM C/7 DIG IN, SLOT ...
    Buy Surplus As Low As $8,010.00
    $8,010.00
    Repair Yours $6,650.00
    ASEA BROWN BOVERI ZSX102

    ASEA BROWN BOVERI

    ZSX102

    DISCONTINUED BY MANUFACTURER, RELAY, STABILIZER, EXCITATION LOSS
    Buy Surplus As Low As $2,400.00
    $2,400.00
    Repair Yours $1,992.00
    SCHNEIDER ELECTRIC SEPAM-2025

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    SEPAM-2025

    DISCONTINUED BY MANUFACTURER, DIGITAL PROTECTION RELAY, HIGH PERFORMANCE
    Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $800.00
    GENERAL ELECTRIC 141533-01

    GENERAL ELECTRIC

    BENTLY NEVADA

    141533-01

    3500 4-CHANNEL RELAY MODULE3500/32 -AXX-BXX, 5.8 WATTS
    $1,590.00 Buy Surplus As Low As $954.00
    $954.00
    Repair Yours $806.00
    PHOENIX CONTACT EMD-BL-3V-400-PT

    PHOENIX CONTACT

    EMD-BL-3V-400-PT

    (2903526) MONITORING RELAY, FOR MONITORING 3-PHASE VOLTAGES OF 400 V AC ±30%, WINDOW OR WINDOW, WITH PHASE SEQUENCE, 1 CHANGEOVER CONTACT, WITH PUSH-IN CONNECTION
    $215.00 Buy Surplus As Low As $129.00
    $129.00
    PHOENIX CONTACT EMD-BL-3V-400

    PHOENIX CONTACT

    EMD-BL-3V-400

    MONITORING RELAY, 2903525, 250VAC/30VDC, 1 PDT, WITH SCREW CONNECTION, 3-PHASE VOLTAGES OF 400VAC ±30%
    $215.00 Buy Surplus As Low As $129.00
    $129.00
    PHOENIX CONTACT EMD-SL-PS45-230AC

    PHOENIX CONTACT

    EMD-SL-PS45-230AC

    (2885294) POWER MODULES, PLUGGABLE, FOR EMD-FL-..., SUPPLY VOLTAGE: 195 V AC ... 264 V AC
    $39.00 Buy Surplus As Low As $24.00
    $24.00
    PHOENIX CONTACT EMD-SL-LL-230

    PHOENIX CONTACT

    EMD-SL-LL-230

    (2885906) MONITORING RELAY, FOR LEVEL MONITORING OF CONDUCTIVE FLUIDS, MINIMUM MONITORING, MAXIMUM MONITORING, 230 V AC SUPPLY VOLTAGE, 2 CHANGEOVER CONTACTS
    $383.00 Buy Surplus As Low As $230.00
    $230.00
    PHOENIX CONTACT EMD-FL-PF-400

    PHOENIX CONTACT

    EMD-FL-PF-400

    (2885809) MONITORING RELAY, FOR LOAD MONITORING (COS ? = 0,1…1) IN 1- AND 3-PHASE NETWORKS, UNDERLOAD, OVERLOAD, WINDOW, ERROR MEMORY, WIDE RANGE POWER SUPPLY UNIT, 2 CHANGEOVER CONTACTS
    $574.00 Buy Surplus As Low As $345.00
    $345.00
    PHOENIX CONTACT EMD-BL-C-10

    PHOENIX CONTACT

    EMD-BL-C-10

    (2903521) MONITORING RELAY, FOR MONITORING SINGLE-PHASE CURRENTS OF 0 ... 5 A AC OR 0 ... 10 A AC, OVERCURRENT/UNDERCURRENT OR WINDOW, 1 CHANGEOVER CONTACT, WITH SCREW CONNECTION
    $238.00 Buy Surplus As Low As $143.00
    $143.00
    PHOENIX CONTACT EMD-FL-3V-500

    PHOENIX CONTACT

    EMD-FL-3V-500

    (2867979) MONITORING RELAY, FOR MONITORING 3-PHASE VOLTAGES OF 350…650 V AC, UNDERVOLTAGE, WINDOW, PHASE SEQUENCE, PHASE FAILURE, ASYMMETRY, SUPPLY VOLTAGE CAN BE SELECTED VIA POWER MODULE, ...
    $542.00 Buy Surplus As Low As $326.00
    $326.00
    ASEA BROWN BOVERI REF615

    ASEA BROWN BOVERI

    REF615

    DISCONTINUED BY MANUFACTURER, RELAY FEEDER PROTECTION/CONTROL, 48-250VDC, 100-240VAC, 50/60HZ
    Buy Surplus As Low As $516.00
    $516.00
    Repair Yours $430.00
    EMB CH-13

    EMB

    CH-13

    MODULE
    $973.57 Buy Surplus As Low As $584.14
    $584.14
    Repair Yours $484.84
    MATSUSHITA ELECTRIC ARA200A05X

    MATSUSHITA ELECTRIC

    AROMAT

    ARA200A05X

    ARA (RA) HIGH FREQUENCY RELAY
    $43.00 Buy Surplus As Low As $26.00
    $26.00
    MATSUSHITA ELECTRIC ARA200A05Z

    MATSUSHITA ELECTRIC

    AROMAT

    ARA200A05Z

    ARA (RA) HIGH FREQUENCY RELAY
    $43.00 Buy Surplus As Low As $26.00
    $26.00
    MATSUSHITA ELECTRIC ARA210A03

    MATSUSHITA ELECTRIC

    AROMAT

    ARA210A03

    HIGH FREQUENCY/RF RELAYS 2 FORM C 3VDC 2 FORM C
    $55.00 Buy Surplus As Low As $33.00
    $33.00
    MATSUSHITA ELECTRIC ARA220A06

    MATSUSHITA ELECTRIC

    AROMAT

    ARA220A06

    ARA(RA) HIGH FREQUENCY RELAY (
    $55.00 Buy Surplus As Low As $33.00
    $33.00
    MATSUSHITA ELECTRIC ARE13A03

    MATSUSHITA ELECTRIC

    AROMAT

    ARE13A03

    ARE(RE) HIGH FREQUENCY RELAY
    $6.64 Buy Surplus As Low As $3.98
    $3.98
    MATSUSHITA ELECTRIC ARE1324

    MATSUSHITA ELECTRIC

    AROMAT

    ARE1324

    ARE(RE) HIGH FREQUENCY RELAY
    $13.00 Buy Surplus As Low As $7.80
    $7.80
    MATSUSHITA ELECTRIC ARE10A06

    MATSUSHITA ELECTRIC

    AROMAT

    ARE10A06

    ARE(RE) HIGH FREQUENCY RELAY (
    $8.97 Buy Surplus As Low As $5.38
    $5.38
    MATSUSHITA ELECTRIC ARE10A4H

    MATSUSHITA ELECTRIC

    AROMAT

    ARE10A4H

    ARE(RE) HIGH FREQUENCY RELAY (
    $8.97 Buy Surplus As Low As $5.38
    $5.38
    MATSUSHITA ELECTRIC ARE10A03Z

    MATSUSHITA ELECTRIC

    AROMAT

    ARE10A03Z

    ARE(RE) HIGH FREQUENCY RELAY (
    $7.27 Buy Surplus As Low As $4.36
    $4.36
    Previous Next
    8 9 10 11 12 13 14 15 16 17 18
    Related Categories
    Automotive Ignition/Starter Contactor/Starter Accessory Control Transformer Current Transformer Din Rail and Track Disconnect Switch Electrical Cable/Wire Enclosure Fuse Panel Meter Power Distribution Block Power Monitoring System