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    Precision Industrial Sensors & Switches

    Ensure accurate monitoring and control with fiber optic, humidity, and flow sensors, tailored for precise measurement and enhanced automation reliability.

    Optimize your industrial processes with our cutting-edge sensors and switches. Our comprehensive range features fiber optic cables, oxygen sensors, humidity sensors/transmitters, flow meters, and microswitches/miniature switches to meet your diverse sensing and switching needs. Whether you're optimizing industrial processes, monitoring environmental conditions, or enhancing automation systems, our sensors and switches provide the precision and reliability you need for seamless operations and data-driven decision making. Shop now for cutting-edge sensors and switches to optimize your industrial automation.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized 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 authorized dealers. Because Radwell is not an authorized 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 701-750 of 748.
    MICRO SONIC MIC-100/D-HV

    MICRO SONIC

    MICRO SYSTEMS

    MIC-100/D-HV

    DISCONTINUED BY MANUFACTURER, ULTRASONIC SENSOR, 500MA, 12-30VDC, 200-1000MM RANGE
    ✓ IN STOCK!
    Buy Surplus As Low As $252.62
    $252.62
    ASEA BROWN BOVERI 621ESC2R531G8111

    ASEA BROWN BOVERI

    621ESC2R531G8111

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSMITTER, 0.67 - 40 KPA, 10.5 - 55 V-DC
    ✓ IN STOCK!
    Buy Surplus As Low As $275.25
    $275.25
    Repair Yours $300.00
    GENERAL ELECTRIC T30-03E-0-0-0.300 WC

    GENERAL ELECTRIC

    T30-03E-0-0-0.300 WC

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSMITTER, RANGE: 0-0.300 IN OF WATER, INPUT: 11-32 VDC, OUTPUT: 4-20 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $112.50
    $112.50
    Repair Yours $300.00
    GENERAL ELECTRIC X5062 TB A2 CA H0 PA

    GENERAL ELECTRIC

    DRUCK

    X5062 TB A2 CA H0 PA

    PRESSURE SENSOR, 7 TO 32 V DC, 0 TO 700 KPA GAUGE, 4 TO 20 MA, G1/4 FEMALE
    ✓ IN STOCK!
    $414.00 Buy Surplus As Low As $315.00
    $315.00
    Repair Yours $300.00
    CORNING 616102R5131002M

    CORNING

    616102R5131002M

    FIBER OPTIC CABLE, 2 FIBER, ST COMPATIBLE, STANDARD, ZIPCORD RISER, 2M
    ✓ IN STOCK!
    $30.45 Buy Surplus As Low As $13.49
    $13.49
    GROTE 16123

    GROTE

    16123

    DISCONTINUED BY MANUFACTURER, WEST COAST BOX MIRROR, OEM STYLE, STAINLESS STEEL, BRACKET MOUNTING TYPE, 101 SQ.IN, RECTANGULAR SHAPE, 7" X 16", SS
    ✓ IN STOCK!
    Buy Surplus As Low As $25.34
    $25.34
    RADWELL VERIFIED SUBSTITUTE 774030D02F0608-SUB

    RADWELL VERIFIED SUBSTITUTE

    774030D02F0608-SUB

    SUBSTITUTE FOR MOLEX WOODHEAD 774030D02F0608, PATCH CORD, M12 AC MICRO MALE STRAIGHT TO M12 AC MICRO FEMALE STRAIGHT, 4-PIN, PVC, 2 METERS
    ✓ IN STOCK!
    $44.00 Buy New $44.00
    PYCO 22-4015-07-2.7-7.5

    PYCO

    22-4015-07-2.7-7.5

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, 1 FOOT LONG, 3 WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As $25.18
    $25.18
    HONEYWELL CD18100NSC

    HONEYWELL

    MICROSWITCH

    CD18100NSC

    DISCONTINUED BY MANUFACTURER, PROXIMITY SENSOR, PHOTOELECTRIC, NPN, 10-30 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $91.86
    $91.86
    DATALOGIC PT1/AN-2B5A

    DATALOGIC

    DATASENSING

    PT1/AN-2B5A

    DISCONTINUED BY MANUFACTURER, PROXIMITY SENSOR, 10-30 VDC, 400MA
    ✓ IN STOCK!
    Buy Surplus As Low As $45.18
    $45.18
    SAS SN1.5

    SAS

    SN1.5

    DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH, INDUCTIVE, 10-30VDC, 150MA
    ✓ IN STOCK!
    Buy Surplus As Low As $43.88
    $43.88
    RADWELL VERIFIED SUBSTITUTE BI5-G18-AZ3X2-B1331-SUB

    RADWELL VERIFIED SUBSTITUTE

    BI5-G18-AZ3X2-B1331-SUB

    PROXIMITY SENSOR, M18, INDUCTIVE, SHIELDED, 5MM SENSING RANGE, AC/DC, N/O, 3-PIN MINI QD
    ✓ IN STOCK!
    $110.00 Buy New $110.00
    EXAIR 9095-M3-DAT-2-1/4

    EXAIR

    9095-M3-DAT-2-1/4

    FLOWMETER,COMPRESSED AIR,DIGITAL,M3/HR,W/ DATA LOGGER,CALIBRATED FOR SCHEDULE 40 STEEL,2-1/4IN
    ✓ IN STOCK!
    $1,102.86 Buy New $1,102.86
    $320.51
    Repair Yours $387.57
    BAUMER ELECTRIC IFR 08.26.25/K840

    BAUMER ELECTRIC

    IFR 08.26.25/K840

    DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH, 10-30VDC, 2 METER CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $46.43
    $46.43
    POSIFLATE 1101357

    POSIFLATE

    1101357

    PRESSURE SWITCH, NO/NC, 10100 PSI, HIGH CYCLE, REPLACES 1019889
    ✓ IN STOCK!
    $310.01 Buy Surplus As Low As $180.79
    $180.79
    EMERSON 632782

    EMERSON

    FISHER ROSEMOUNT

    632782

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As $41.00
    $41.00
    WATLOW 20CJSGD039A

    WATLOW

    20CJSGD039A

    RIGID SHEATH THERMOCOUPLE, TYPE J, 39IN LEAD LENGTH, 2IN SHEATH, FIBERGLASS WITH SS OVERBRAID, PLAIN SHEATH, STRAIGHT, BARE WIRE ENDS.
    ✓ IN STOCK!
    $138.93 Buy Surplus As Low As $52.80
    $52.80
    RADWELL VERIFIED SUBSTITUTE MQEAC-406-SUB

    RADWELL VERIFIED SUBSTITUTE

    MQEAC-406-SUB

    SUBSTITUTE FOR BANNER ENGINEERING MQEAC-406 , CORD SET, M12, AC MICRO, FEMALE STRAIGHT, 4-PIN, PVC, 2 METERS
    ✓ IN STOCK!
    $20.00 Buy New $20.00
    ELTRA 91680096

    ELTRA

    91680096

    INCREMENTAL ENCODER, SOLID SHAFT, PUSH / PULL, HEAVY DUTY, 1000 PPR, 24 V DC, 10 MM SHAFT DIAMETER, 6000 RPM, LINE DRIVER, RADIAL
    ✓ IN STOCK!
    $391.46 Buy Surplus As Low As $131.00
    $131.00
    Repair Yours $300.00
    BOSCH 3 842 542 555

    BOSCH

    REXROTH

    3 842 542 555

    SENSOR SWITCH BRACKET, BLACK, ACCESSORY
    ✓ IN STOCK!
    $26.33 Buy Surplus As Low As $13.74
    $13.74
    SIEMENS 3SE3-200-3C

    SIEMENS

    3SE3-200-3C

    DISCONTINUED BY MANUFACTURER, POSITION SWITCH, 1NO+1NC, 12-15VAC, 6-10AMPS, 230VAC MAX, TYPE 12K ENCLOSURE, PANEL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $41.24
    $41.24
    RADWELL VERIFIED SUBSTITUTE NBB0-8-4M25-E2 5M-SUB

    RADWELL VERIFIED SUBSTITUTE

    NBB0-8-4M25-E2 5M-SUB

    SUBSTITUTE FOR PEPPERL & FUCHS NBB0-8-4M25-E2 5M, PROXIMITY SENSOR, INDUCTIVE, M4 SMOOTHBODY, SHIELDED, 1MM SENSING RANGE, N/O, PNP, 5M PRE-WIRED CABLE
    ✓ IN STOCK!
    $80.00 Buy New $80.00
    RADWELL VERIFIED SUBSTITUTE RSC 4.4T-4-SUB

    RADWELL VERIFIED SUBSTITUTE

    RSC 4.4T-4-SUB

    CORD SET, M12, MALE STRAIGHT, 4-PIN, 22AWG, PVC, 4 METERS
    ✓ IN STOCK!
    $22.00 Buy New $22.00
    HEIDENHAIN CORP ROD 456 1024 02S09-04

    HEIDENHAIN CORP

    ROD 456 1024 02S09-04

    DISCONTINUED BY MANUFACTURER, ENCODER, 5VAC, 1024PULSES, 2M CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $150.03
    $150.03
    Repair Yours $397.19
    OMEGA ENGINEERING TJ26-CASS-116G-6-SB-OSTW-M

    OMEGA ENGINEERING

    TJ26-CASS-116G-6-SB-OSTW-M

    T/C ASSEMBLY TJ W/OSTW, RUGGED HEAVY DUTY TRANSITION JOINT THERMOCOUPLE PROBES
    ✓ IN STOCK!
    $122.00 Buy New $122.00
    $79.00
    SICK DG 60 L XSR24 200 PULS/REV

    SICK

    STEGMANN

    DG 60 L XSR24 200 PULS/REV

    DISCONTINUED BY MANUFACTURER, INCREMENTAL ENCODER, 10 - 30 VDC, SW4XC2200600
    ✓ IN STOCK!
    Buy Surplus As Low As $240.00
    $240.00
    Repair Yours $300.00
    CURTISS WRIGHT VRVT-190/SA/50

    CURTISS WRIGHT

    PENNY & GILES

    VRVT-190/SA/50

    DISCONTINUED BY MANUFACTURER, LINEAR DISPLACEMENT TRANSDUCER, 50 MM STROKE, INFINITE RESOLUTION, 50 MOHM, 100 VDC, IP65
    ✓ IN STOCK!
    Buy Surplus As Low As $425.65
    $425.65
    EATON CORPORATION TO-6-8348

    EATON CORPORATION

    MOELLER ELECTRIC

    TO-6-8348

    ON-OFF SWITCH, 20 A, FLUSH MOUNTING, 6 CONTACT UNIT(S), 12-POLE, WITH BLACK THUMB GRIP AND FRONT PLATE
    ✓ IN STOCK!
    $164.44 Buy Surplus As Low As $85.52
    $85.52
    RADWELL VERIFIED SUBSTITUTE 8LS1-SUB

    RADWELL VERIFIED SUBSTITUTE

    8LS1-SUB

    LIMIT SWITCH, SPRING COIL ACTUATOR, 1NO/1NC, SNAP ACTION, 1/2" NPT
    ✓ IN STOCK!
    $92.59 Buy New $92.59
    KFPS TLX-12P02E1-C6

    KFPS

    TLX-12P02E1-C6

    DISCONTINUED BY MANUFACTURER, PROXIMITY SENSOR, 200MA, 10-30VDC, 2MM RANGE
    ✓ IN STOCK!
    Buy Surplus As Low As $42.35
    $42.35
    DINEL PC0989P

    DINEL

    PC0989P

    DISCONTINUED BY MANUFACTURER, REFLECTION SENSOR, LED INDICATOR,10 - 30 V DC
    ✓ IN STOCK!
    Buy Surplus As Low As $92.00
    $92.00
    DINEL AFP-C0-966-S

    DINEL

    AFP-C0-966-S

    FIBRE OPTIC SENSOR, 10-30V DC INPUT
    ✓ IN STOCK!
    $47.00 Buy Surplus As Low As $29.00
    $29.00
    SCHNEIDER ELECTRIC MS02S05-10

    SCHNEIDER ELECTRIC

    TELEMECANIQUE

    MS02S05-10

    DISCONTINUED BY MANUFACTURER, LIMIT SWITCH, 5AMPS, 125-250VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $17.81
    $17.81
    DATALOGIC FS1/AP-E

    DATALOGIC

    DATASENSING

    FS1/AP-E

    DISCONTINUED BY MANUFACTURER, CUBIC AMPLIFIER, FOR OPTICAL FIBRES, PNP OUTPUT, M12 PLUG EXIT
    ✓ IN STOCK!
    Buy Surplus As Low As $48.43
    $48.43
    GENERAL ELECTRIC 68A997169A02

    GENERAL ELECTRIC

    68A997169A02

    DISCONTINUED BY MANUFACTURER, REED RELAY, 10 VA, 28 VDC COIL
    ✓ IN STOCK!
    Buy Surplus As Low As $10.47
    $10.47
    HONEYWELL FE7B-DA6-M-916

    HONEYWELL

    MICROSWITCH

    FE7B-DA6-M-916

    DISCONTINUED BY MANUFACTURER, PHOTOTELECTRIC SENSOR, DC, SUBMINIATURE, WIDE ANGLE DIFFUSION SCAN, 8" (20CM) SCAN RANGE, LIGHT OPERATED, SINKING (NPN) OUTPUT, HORIZONTAL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $304.00
    $304.00
    Repair Yours $200.00
    RADWELL VERIFIED SUBSTITUTE VDOGH040MSS0005H04STGH040MSS (EVC014)-SUB

    RADWELL VERIFIED SUBSTITUTE

    VDOGH040MSS0005H04STGH040MSS (EVC014)-SUB

    SUBSTITUTE FOR EFECTOR VDOGH040MSS0005H04STGH040MSS (EVC014), PATCH CORD, M12 MALE STRAIGHT TO M12 FEMALE STRAIGHT, PUR, 4-PIN, 5 METERS
    ✓ IN STOCK!
    $27.00 Buy New $27.00
    DANAHER CONTROLS 71022

    DANAHER CONTROLS

    NAMCO

    71022

    DISCONTINUED BY MANUFACTURER, PROXIMITY SENSOR, 10-30 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $264.80
    $264.80
    DANAHER MOTION R-H-AX14AA0A

    DANAHER MOTION

    BINDICATOR

    R-H-AX14AA0A

    LEVEL INDICATOR, 120VAC, 1SPDT, POWDER COATED ALUMINUM, ALUMINUM FRAME NECK, NPT 1-1/4 INCHES, POWDER COATED STEEL 8" MOUNTING PLATE, SIDE MOUNTING, HALF COUPLING, STANDARD 4-VANE PADDLE, (H ...
    ✓ IN STOCK!
    $845.00 Buy Surplus As Low As $480.76
    $480.76
    ALLEN BRADLEY 845N-NXC7595R

    ALLEN BRADLEY

    845N-NXC7595R

    DISCONTINUED BY MANUFACTURER, ENCODER, INCREMENTAL, OPTICAL
    ✓ IN STOCK!
    Buy Surplus As Low As $181.07
    $181.07
    Repair Yours $300.00
    EMERSON 1151DP6E22M7S2

    EMERSON

    FISHER ROSEMOUNT

    1151DP6E22M7S2

    DISCONTINUED BY MANUFACTURER, DIFFERENTIAL PRESSURE TRANSMITTER, 100 PSI, 4-20 MA, 45 VDC MAX SUPPLY
    ✓ IN STOCK!
    Buy Surplus As Low As $174.24
    $174.24
    Repair Yours $325.39
    ADSENS TECHNOLOGY INC CS30PM123QD0.3M

    ADSENS TECHNOLOGY INC

    CS30PM123QD0.3M

    SENSOR, MAGNETIC
    ✓ IN STOCK!
    $44.13 Buy Surplus As Low As $26.26
    $26.26
    HONEYWELL CP18D1DND2

    HONEYWELL

    MICROSWITCH

    CP18D1DND2

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC, CP18 SERIES, 10-30 VDC, 150MA MAX, CLASS 2 WIRING, RED LED INDICATOR, IP67 SEALING, 10-500 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $25.49
    $25.49
    PROPORTION AIR INC DSY300

    PROPORTION AIR INC

    DSY300

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSDUCER, DS SERIES, 300 PSI, 15-24 VDC, 0-10V ANALOG, MINI 3-PIN PLUG
    ✓ IN STOCK!
    Buy Surplus As Low As $104.50
    $104.50
    Repair Yours $300.00
    DATALOGIC MS6/00-4A

    DATALOGIC

    DATASENSING

    MS6/00-4A

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, M18 DECOUT, 400 MM DIFFUSE REFLECTION, STANDARD EMITTER - DECOUT OUTPUT, AXIAL CABLE OUTPUT, 10-30VDC, 100MA
    ✓ IN STOCK!
    Buy Surplus As Low As $18.49
    $18.49
    Repair Yours $300.00
    ENCODER PRODUCTS COMPANY 260N-T-11-S-0060-R-OC-1-S/12-FA-2-N

    ENCODER PRODUCTS COMPANY

    ACCUCODER

    260N-T-11-S-0060-R-OC-1-S/12-FA-2-N

    DISCONTINUED BY MANUFACTURER, ENCODER, MODEL 260, NO COMMUNICATION, FRONT CLAMP THRU-BORE, 5/8 INCH BORE SIZE, 60 PPR
    ✓ IN STOCK!
    Buy Surplus As Low As $172.22
    $172.22
    Repair Yours $300.00
    BS&B SAFETY SYSTEMS H3-0-0017-000

    BS&B SAFETY SYSTEMS

    H3-0-0017-000

    DISCONTINUED BY MANUFACTURER, BURST ALERT SENSOR, 1 IN, GAS TYPE
    ✓ IN STOCK!
    Buy Surplus As Low As $51.16
    $51.16
    MTS SYSTEMS CO RHT0210VD70AS1B6802

    MTS SYSTEMS CO

    TEMPOSONICS INC

    RHT0210VD70AS1B6802

    DISCONTINUED BY MANUFACTURER, PROIBUS LINER POSITONER, R SERIES, 28 INCH
    ✓ IN STOCK!
    Buy Surplus As Low As $217.66
    $217.66
    Repair Yours $300.00
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