Product Search

    SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS

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

    Controls & Indicators / Signal Conditioner/Transmitter

    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 101-150 of 317.
    PEPPERL & FUCHS KFU8-UFC-EX1.D

    PEPPERL & FUCHS

    KFU8-UFC-EX1.D

    FREQUENCY CONVERTER, WITH TRIP VALUES, DIGITAL INPUT, 20-90 VDC, 48-253 VAC, 50/60 HZ, 4-20 MA, PROGRAMMING SOCKET, (231197)
    ✓ IN STOCK!
    $1,297.00 Buy Surplus As Low As $602.00
    $602.00
    Repair Yours $500.00
    WEIDMULLER 7901560000

    WEIDMULLER

    7901560000

    RELAY, MC5R, 12/24 V, AC/DC, SPNO, 4A RLY
    $73.00 Buy Surplus As Low As $44.00
    $44.00
    WEIDMULLER 8604420000

    WEIDMULLER

    8604420000

    TEMPERATURE TRANSDUCER, 0-150 C, 4-20 MA, 9-30 VDC INPUT
    ✓ IN STOCK!
    $235.00 Buy Surplus As Low As $179.00
    $179.00
    WEIDMULLER 8604430000

    WEIDMULLER

    8604430000

    (MCZ PT100/3 CLP -40C...100C)
    $218.00 Buy Surplus As Low As $131.00
    $131.00
    WEIDMULLER 8432240000

    WEIDMULLER

    8432240000

    WTS4 PT100/4 V 0-10V
    $391.00 Buy Surplus As Low As $235.00
    $235.00
    Repair Yours $200.00
    WEIDMULLER 8288430000

    WEIDMULLER

    8288430000

    DISCONTINUED BY MANUFACTURER, SIGNAL CONDITIONER, BRIDGE INPUT TRANSMITTER, 18-30 VDC, 0-20 MA, 0-10 V OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $468.00
    $468.00
    Repair Yours $390.00
    GEFRAN PCIR-A

    GEFRAN

    PCIR-A

    SIGNAL CONDITIONER, 0-10 VDC, < 5 MS RESPONSE TIME, POLYAMIDE, -10 TO +70 DEGREE C
    ✓ IN STOCK!
    $387.92 Buy New $387.92
    $158.00
    Repair Yours $200.00
    IRIS P522

    IRIS

    P522

    DISCONTINUED BY MANUFACTURER, SIGNAL PROCESSOR, 26V DC, 130 MA, 0-3SEC
    ✓ IN STOCK!
    Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $747.00
    WAGO 857-400

    WAGO

    857-400

    ISOLATION AMPLIFIER; CURRENT AND VOLTAGE INPUT SIGNAL; CURRENT AND VOLTAGE OUTPUT SIGNAL; ZERO/SPAN ADJUSTMENT; CONFIGURATION VIA DIP SWITCH; SUPPLY VOLTAGE: 24 VDC; 6 MM MODULE WIDTH; 2,50 ...
    ✓ IN STOCK!
    $500.00 Buy Surplus As Low As $250.58
    $250.58
    Repair Yours $208.00
    WAGO 857-452

    WAGO

    857-452

    PASSIVE ISOLATOR; SIGNAL CONDITIONER INPUT:CURRENT; SIGNAL CONDITIONER OUTPUT:CURRENT; NO. OF OUTPUT CHANNELS:2; ACCURACY:-; SUPPLY VOLTAGE MIN:-; SUPPLY VOLTAGE MAX:-; POWER CONSUMPTION:-; ...
    $565.00 Buy Surplus As Low As $339.00
    $339.00
    Repair Yours $282.00
    WAGO 857-800

    WAGO

    857-800

    TEMPERATURE TRANSDUCER; SWITCHING TEMPERATURE:-; RESET TEMPERATURE:-; CONTACT OPERATION:-; SENSOR TERMINALS:-; SENSOR HOUSING:-; CONTACT RATING:-; PRODUCT RANGE:857 SERIES; CONFIGURATION SET ...
    ✓ IN STOCK!
    $442.00 Buy Surplus As Low As $217.00
    $217.00
    Repair Yours $200.00
    NOVOTECHNIK MUP100-1

    NOVOTECHNIK

    MUP100-1

    054002, SIGNAL CONDITIONERS FOR USE WITH POTENTIOMETERS, OUTPUT = 0..10V
    ✓ IN STOCK!
    $657.00 Buy New $657.00
    $395.00
    Repair Yours $295.00
    PHOENIX CONTACT MINI MCR-2-I-I-ILP-PT

    PHOENIX CONTACT

    MINI MCR-2-I-I-ILP-PT

    ISOLATOR, 1-CHANNEL INPUT LOOP-POWERED, PLUG-IN CONNECTION, 100 HZ, 3 KV AC (50 HZ, 60 S), 2901995
    $250.00 Buy Surplus As Low As $150.00
    $150.00
    Repair Yours $200.00
    PHOENIX CONTACT MACX MCR-UI-UI-UP-SP-NC

    PHOENIX CONTACT

    MACX MCR-UI-UI-UP-SP-NC

    (2811569) ISOLATING AMPLIFIER, WITH SAFE ELECTRICAL ISOLATION AND WIDE-RANGE POWER SUPPLY (24 V ... 230 V AC/DC). DIP SWITCHES ON THE FRONT, OVER 1600 SIGNAL CONVERSIONS CAN BE SET. STANDARD ...
    $895.00 Buy Surplus As Low As $537.00
    $537.00
    Repair Yours $446.00
    PHOENIX CONTACT MACX MCR-SL-IDSI-I

    PHOENIX CONTACT

    MACX MCR-SL-IDSI-I

    SIGNAL CONDITIONER, OUTPUT, ISOLATION DRIVER, 0/4-20 MA, 30 VDC, (2865971)
    ✓ IN STOCK!
    $430.00 Buy Surplus As Low As $241.40
    $241.40
    Repair Yours $200.00
    PHOENIX CONTACT MACX MCR-UI-UI-UP-NC

    PHOENIX CONTACT

    MACX MCR-UI-UI-UP-NC

    ISOLATING AMPLIFIER, 24V, 230VAC/VDC, CONFIGURABLE 3 WAY
    $895.00 Buy Surplus As Low As $537.00
    $537.00
    Repair Yours $446.00
    PHOENIX CONTACT PSI-REP-DNET CAN

    PHOENIX CONTACT

    PSI-REP-DNET CAN

    MODULAR REPEATER, ELECTRICAL ISOLATION, 24VDC, 2313423
    ✓ IN STOCK!
    $634.00 Buy Surplus As Low As $381.00
    $381.00
    Repair Yours $316.23
    PHOENIX CONTACT MINI MCR-2-UI-FRO

    PHOENIX CONTACT

    MINI MCR-2-UI-FRO

    (2902031) ANALOG FREQUENCY TRANSDUCER, WITH LIMIT VALUE FUNCTIONALITY AND PLUG-IN CONNECTION TECHNOLOGY, FOR CONVERTING STANDARD SIGNALS INTO FREQUENCY OR PWM SIGNALS. CONFIGURABLE VIA DIP S ...
    $374.00 Buy Surplus As Low As $225.00
    $225.00
    Repair Yours $200.00
    PEPPERL & FUCHS KFD2-CR-EX1.30-200

    PEPPERL & FUCHS

    KFD2-CR-EX1.30-200

    DISCONTINUED BY MANUFACTURER, TRANSMITTER POWER SUPPLY, 1.6 W, SINGLE CHANNEL, 20-35 VDC, 2-WIRE TRANSMITTER, 4-20 MA SIGNAL, REPLACED BY KFD2-STC4-EX1.H
    ✓ IN STOCK!
    Buy Surplus As Low As $280.00 $210.00
    $280.00 $210.00
    Repair Yours $250.00
    PHOENIX CONTACT MCR-FL-C-UI-2UI-DCI

    PHOENIX CONTACT

    MCR-FL-C-UI-2UI-DCI

    DISCONTINUED BY MANUFACTURER, SIGNAL MULTIPLIER CONDITIONER, 2-30 VDC, 1.5 KV, 50 HZ, (2814854), SUCCESSOR: MINI MCR-2-UNI-UI-2UI-C
    ✓ IN STOCK!
    Buy Surplus As Low As $306.00
    $306.00
    Repair Yours $254.00
    SIEMENS 6QA1-233-5AK83

    SIEMENS

    6QA1-233-5AK83

    PULSE TRANSMITTER MODULE
    Buy Surplus As Low As $1,170.00
    $1,170.00
    Repair Yours $980.00
    PEPPERL & FUCHS KFD2-GUT-1.D

    PEPPERL & FUCHS

    KFD2-GUT-1.D

    TEMPERATURE CONVERTER, WITH TRIP VALUES, 1-CHANNEL SIGNAL CONDITIONER, 20-30 VDC, 100 MA, THERMOCOUPLE / RTD / POTENTIOMETER / VOLTAGE INPUT, REDUNDANT TC INPUT, 0/4-20 MA OUTPUT, (231224)
    ✓ IN STOCK!
    $1,653.00 Buy Surplus As Low As $992.00
    $992.00
    DATALOGIC HS501A

    DATALOGIC

    ESCORT MEMORY SYSTEMS

    HS501A

    DISCONTINUED BY MANUFACTURER, ANTENNA, READ/WRITE, FACE-EMITTING, 24 VDC, 500 MA, 6PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $630.00 $315.00
    $630.00 $315.00
    Repair Yours $540.00
    BOSCH LTC856800

    BOSCH

    BOSCH SECURITY SYSTEM

    LTC856800

    SIGNAL DISTRIBUTION UNIT, 32 SEPARATE BIPHASE OUTPUTS
    ✓ IN STOCK!
    $872.00 Buy Surplus As Low As $524.00
    $524.00
    Repair Yours $435.00
    PHOENIX CONTACT PSM-ME-RS485/RS485-P

    PHOENIX CONTACT

    PSM-ME-RS485/RS485-P

    REPEATER, FOR POTENTIAL SEPARATION AND RANGE INCREASE IN RS-485 2-WIRE BUS SYSTEMS, 24V, 3-WAY ISOLATION, RAIL-MOUNTABLE
    ✓ IN STOCK!
    $885.00 Buy Surplus As Low As $531.00
    $531.00
    Repair Yours $441.00
    MITSUBISHI FX0S-14MR-ES

    MITSUBISHI

    FX0S-14MR-ES

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 3.15 AMP, 100-240VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $2,130.00
    $2,130.00
    Repair Yours $1,800.00
    DATALOGIC HS501

    DATALOGIC

    ESCORT MEMORY SYSTEMS

    HS501

    ANTENNA REMOTE READ/WRITE,FACE-EMITTING,8PIN,3000 BYTES/SEC DATA TRANSFER SPEED
    ✓ IN STOCK!
    Buy Surplus As Low As $384.00 $192.00
    $384.00 $192.00
    Repair Yours $320.00
    WESTINGHOUSE M300

    WESTINGHOUSE

    M300

    DISCONTINUED BY MANUFACTURER, PROXIMITY EXCITER AMPLIFIER, ADJUSTABLE FIRING CIRCUIT, LED INDICATION
    Buy Surplus As Low As $3,210.00
    $3,210.00
    Repair Yours $2,700.00
    PHOENIX CONTACT MINI MCR-2-RTD-UI-PT

    PHOENIX CONTACT

    MINI MCR-2-RTD-UI-PT

    RESISTANCE THERMOMETER MEASURING TRANSDUCER, 1 X INPUT, 1 X OUTPUT, PUSH IN CONNECTION, 3-WAY ISOLATION, 32MA (24VDC), 63MA ( 12VDC), (2902052)
    ✓ IN STOCK!
    $377.00 Buy Surplus As Low As $249.00
    $249.00
    Repair Yours $200.00
    PHOENIX CONTACT MINI MCR-2-2I-2I-ILP

    PHOENIX CONTACT

    MINI MCR-2-2I-2I-ILP

    (2901996) MINI MCR-2-2I-2I-ILP
    ✓ IN STOCK!
    $374.00 Buy Surplus As Low As $285.00
    $285.00
    Repair Yours $200.00
    PHOENIX CONTACT MACX MCR-SL-I-I-ILP

    PHOENIX CONTACT

    MACX MCR-SL-I-I-ILP

    (2905278) LOOP-POWERED ISOLATOR, 1-CHANNEL INPUT LOOP-POWERED 2-WAY ISOLATOR WITH PLUG-IN CONNECTION TECHNOLOGY FOR THE ELECTRICAL ISOLATION OF ANALOG SIGNALS. INPUT SIGNAL = OUTPUT SIGNAL: ...
    $432.00 Buy Surplus As Low As $260.00
    $260.00
    Repair Yours $216.00
    PHOENIX CONTACT MINI MCR-2-UI-REL

    PHOENIX CONTACT

    MINI MCR-2-UI-REL

    LIMIT VALUE SWITCH, (2902033)
    $374.00 Buy Surplus As Low As $225.00
    $225.00
    Repair Yours $200.00
    PHOENIX CONTACT MINI MCR-2-UI-I-OLP-PT

    PHOENIX CONTACT

    MINI MCR-2-UI-I-OLP-PT

    (2902063) SIGNAL CONDITIONER,OUTPUT LOOP POWERED,4-20MA,8-30VDC
    $405.00 Buy Surplus As Low As $244.00
    $244.00
    Repair Yours $203.00
    PHOENIX CONTACT MACX MCR-UI-UI-NC

    PHOENIX CONTACT

    MACX MCR-UI-UI-NC

    SIGNAL CONDITIONER, ISLATING AMPLIFIER, 3-WAY, 0-10 V INPUT, 0-20 MA OUTPUT, DIN RAIL MOUNT, IP20, (2811446)
    $1,066.17 Buy Surplus As Low As $500.00
    $500.00
    Repair Yours $415.00
    PHOENIX CONTACT MINI MCR-2-PTB

    PHOENIX CONTACT

    MINI MCR-2-PTB

    POWER TERMINAL, 9.6 TO 30 V DC, 3.2 A, PLUG-IN CONNECTION, DIN RAIL MOUNTING
    ✓ IN STOCK!
    $150.00 Buy Surplus As Low As $114.00
    $114.00
    Repair Yours $200.00
    PHOENIX CONTACT MINI MCR-2-UNI-UI-UIRO

    PHOENIX CONTACT

    MINI MCR-2-UNI-UI-UIRO

    (2902026) UNIVERSALLY CONFIGURABLE 4-WAY SIGNAL CONDITIONER, WITH SWITCHING OUTPUT AND PLUG-IN CONNECTION TECHNOLOGY, FOR THE ELECTRICAL ISOLATION OF ANALOG SIGNALS. CONFIGURABLE VIA DIP SWI ...
    $535.00 Buy Surplus As Low As $321.00
    $321.00
    Repair Yours $267.00
    WEIDMULLER 8965410000

    WEIDMULLER

    8965410000

    EX SIGNAL ISOLATING CONVERTER, SAFE-INPUT: RELAY, EX-OUTPUT: OPTO MODULE, 1-CHANNEL, OUTPUT CURRENT : MAX. 60 MA, ACT20X-SDI-HDO-H-S
    $512.00 Buy Surplus As Low As $189.00
    $189.00
    Repair Yours $200.00
    PHOENIX CONTACT MINI MCR-SL-I-I

    PHOENIX CONTACT

    MINI MCR-SL-I-I

    SIGNAL CONDITIONER, MCR 3-WAY ISOLATING AMPLIFIER, 1 CHANNEL, 50 VAC/DC, 50/60 HZ, 20 MA, 12 MM STRIPPING LENGTH, M3 THREAD, 26-12 AWG, SCREW CONNECTION, DIN RAIL MOUNT, -40 TO +85 DEGREE C, ...
    ✓ IN STOCK!
    $561.00 Buy Surplus As Low As $337.00
    $337.00
    Repair Yours $280.00
    KEYENCE CORP EX-V10

    KEYENCE CORP

    EX-V10

    DISCONTINUED BY MANUFACTURER, DISPLACEMENT SENSOR, INDUCTIVE, 22 X 35 MM CYLINDRICAL, THREADED, 0 TO 10 MM
    ✓ IN STOCK!
    Buy Surplus As Low As $1,900.00 $1,710.00
    $1,900.00 $1,710.00
    Repair Yours $1,800.00
    PHOENIX CONTACT MINI MCR-SL-PT100-UI-NC

    PHOENIX CONTACT

    MINI MCR-SL-PT100-UI-NC

    DISCONTINUED BY MANUFACTURER, MCR TEMPERATURE TRANSDUCER, FOR PT 100 TEMPERATURE SENSORS, CONFIGURED VIA DIP SWITCH, WITH SCREW CONNECTION, NOT PRE-CONFIGURED
    ✓ IN STOCK!
    Buy Surplus As Low As $315.00
    $315.00
    Repair Yours $262.00
    INVENSYS 4380-2001-1

    INVENSYS

    ACTION INSTRUMENTS

    4380-2001-1

    DISCONTINUED BY MANUFACTURER, ACTION PAK, SIGNAL CONDITIONERS, WIDE RANGING, 1 CHANNEL, 120/220 VAC POWER, DC VOLTAGE / CURRENT INPUT, 8 PIN, V/I TO V/I ISOLATOR
    Buy Surplus As Low As $1,050.00
    $1,050.00
    Repair Yours $872.00
    INVENSYS 4390-0000-1

    INVENSYS

    ACTION INSTRUMENTS

    4390-0000-1

    SIGNAL CONDITIONER,DC VOLTAGE / CURRENT INPUT, 11 PIN,V/I TO V/I ISO. 2 CHNL 120 VAC PWR
    ✓ IN STOCK!
    $888.00 Buy Surplus As Low As $533.00
    $533.00
    Repair Yours $443.00
    ALLEN BRADLEY 931S-C4C5D-BC

    ALLEN BRADLEY

    931S-C4C5D-BC

    DISCONTINUED BY MANUFACTURER 11/30/2019, ACTIVE CURRENT-VOLTAGE SIGNAL CONVERTER, 3 WAY, AC / DC POWER, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $286.00
    $286.00
    Repair Yours $272.00
    PEPPERL & FUCHS KFD2-CRG2-1.D

    PEPPERL & FUCHS

    KFD2-CRG2-1.D

    TRANSMITTER POWER SUPPLY, ANALOG INPUT, PROGRAMMING SOCKET INTERFACE, 1-CHANNEL SIGNAL CONDITIONER, 20-30 VDC, 130 MA, 2.5 W, 2 RELAY OUTPUTS, SCREW TYPE TERMINALS, DIN RAIL MOUNT, -20 TO +6 ...
    ✓ IN STOCK!
    $1,384.00 Buy Surplus As Low As $831.00
    $831.00
    Repair Yours $690.00
    ALLEN BRADLEY 931S-A2A5N-OP

    ALLEN BRADLEY

    931S-A2A5N-OP

    DISCONTINUED BY MANUFACTURER 11/30/2019, SIGNAL ISOLATOR, 931S, CURRENT TO CURRENT, COMPACT SIZE, 17.5 MM WIDTH, INPUT PASSIVE, OUTPUT PASSIVE, OUTPUT LOOP POWERED, SUPPLY VOLTAGE 12 - 30V D ...
    Buy Surplus As Low As $195.00
    $195.00
    Repair Yours $200.00
    KNICK P-15000-H1

    KNICK

    P-15000-H1

    DISCONTINUED BY MANUFACTURER, SIGNAL AMPLIFIER, ISOLATION, 20-253 VAC/DC, 48-62 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $720.00 $360.00
    $720.00 $360.00
    Repair Yours $600.00
    WEIDMULLER 8965500000

    WEIDMULLER

    8965500000

    (ACT20-FEED-IN-PRO-S)
    $371.00 Buy Surplus As Low As $223.00
    $223.00
    WEIDMULLER 1175980000

    WEIDMULLER

    1175980000

    SIGNAL CONVERTER, 4-20 MA, ACT20M-CI-CO-S
    $324.00 Buy Surplus As Low As $195.00
    $195.00
    Repair Yours $200.00
    MITSUBISHI PAR-FA32MA-E

    MITSUBISHI

    PAR-FA32MA-E

    SIGNAL RECEIVER WIRELESS FOR SLZ/SEZ/P
    ✓ IN STOCK!
    $205.48 Buy Surplus As Low As $146.00
    $146.00
    Repair Yours $200.00
    PHOENIX CONTACT MINI MCR-SL-RPSS-I-I

    PHOENIX CONTACT

    MINI MCR-SL-RPSS-I-I

    (2864079) ,REPEATER POWER SUPPLY,HART TRANSMISSION,4-20MA,30VDC,
    ✓ IN STOCK!
    $632.00 Buy Surplus As Low As $380.00
    $380.00
    Repair Yours $316.00
    Previous Next
    1 2 3 4 5 6 7