Product Search

    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.

    Filter Results
    Results 551-600 of 671.
    MOLEX 47043-9P-F-20

    MOLEX

    WOODHEAD

    47043-9P-F-20

    MINI-CHANGE CORDSET, 9 PIN, FEMALE, 20FT, 16-9 PVC CORD
    ✓ IN STOCK!
    $155.37 Buy Surplus As Low As $56.48
    $56.48
    AECO I18000526

    AECO

    I18000526

    INDUCTIVE SENSOR, 10-30VDC, 400HZ, SWITCHING DISTANCE: 8MM
    ✓ IN STOCK!
    $54.00 Buy Surplus As Low As $42.00
    $42.00
    RADWELL RAD08273

    RADWELL

    RAD08273

    PHOTOELECTRIC SENSOR, MINI BEAM, RETROREFLECTIVE 2M, RECEIVER, PNP/NPN, 5M RANGE, LIGHT ON/DARK ON, 2 METER PIGTAIL W/ M12 CONNECTOR
    ✓ IN STOCK!
    $100.00 Buy New $100.00
    $61.61
    CORNING 62.5/125SC-SCDPX-3M

    CORNING

    62.5/125SC-SCDPX-3M

    FIBER PATCH CABLE,DUPLEX,SC-SC,3M CABLE
    ✓ IN STOCK!
    $7.63 Buy Surplus As Low As $3.42
    $3.42
    MATSUSHITA ELECTRIC RS-720H-3

    MATSUSHITA ELECTRIC

    SUNX LTD

    RS-720H-3

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC, WITH BEAM PATTERN
    ✓ IN STOCK!
    Buy Surplus As Low As $84.38
    $84.38
    Repair Yours $300.00
    MATSUSHITA ELECTRIC RS-720H-5

    MATSUSHITA ELECTRIC

    SUNX LTD

    RS-720H-5

    PHOTOELECTRIC WITH BEAM PATTERN
    ✓ IN STOCK!
    $234.90 Buy Surplus As Low As $102.16
    $102.16
    Repair Yours $300.00
    DANAHER CONTROLS MEK95SAM20

    DANAHER CONTROLS

    JOSLYN CLARK

    MEK95SAM20

    SLIT ATTACHMENTS FOR 95
    ✓ IN STOCK!
    $8.59 Buy New $8.59
    $3.85
    TURCK RK 4.4T-4/S90

    TURCK

    RK 4.4T-4/S90

    U2173-2, CORDSET, SINGLE ENDED, M12 EUROFAST, STRAIGHT FEMALE CONNECTOR, STANDARD PLUG BODY, NICKEL PLATED BRASS COUPLING, 4 WIRE, T BARB FITTING, 4 METER LENGTH, NO LEDS, TPU JACKET
    ✓ IN STOCK!
    $63.27 Buy New $63.27
    $28.62
    PEPPERL & FUCHS NBB5-18GM60-A2

    PEPPERL & FUCHS

    NBB5-18GM60-A2

    DISCONTINUED BY MANUFACTURER, INDUCTIVE SENSOR, 10-30VDC, 200MA, PNP-NO/NC, 5MM DETECTION, FLUSH MOUNT, IP67
    ✓ IN STOCK!
    Buy Surplus As Low As $150.69
    $150.69
    LAKEWOOD GLC000DIOCB11MS

    LAKEWOOD

    GLC000DIOCB11MS

    DISCONTINUED BY MANUFACTURER, HMI CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $74.60
    $74.60
    MOUNTAIN SWITCH 1010661-EV

    MOUNTAIN SWITCH

    1010661-EV

    TACTILE SWITCH, 6X6 MM, 7.3 MM HEIGHT OFF PCB, THROUGH HOLE
    ✓ IN STOCK!
    $0.46 Buy Surplus As Low As $0.27
    $0.27
    DWYER 603A-4

    DWYER

    603A-4

    DISCONTINUED BY MANUFACTURER, DIFFERENTIAL PRESSURE TRANSMITTER, 35PSIG, 0-5IN-WC
    ✓ IN STOCK!
    Buy Surplus As Low As $149.00
    $149.00
    CARLO GAVAZZI EI1204NPOPS1

    CARLO GAVAZZI

    EI1204NPOPS1

    DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH, INDUCTIVE, M12, NPN, NO PLUG, PLASTIC
    ✓ IN STOCK!
    Buy Surplus As Low As $48.00
    $48.00
    SICK WL24-B2301

    SICK

    WL24-B2301

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC, REFLEX, 10-30 VDC, 100 MA, (1011405), SUCCESSOR IS WL24-2B230
    ✓ IN STOCK!
    Buy Surplus As Low As $200.00
    $200.00
    Repair Yours $300.00
    SICK LUT1-520

    SICK

    LUT1-520

    DISCONTINUED BY MANUFACTURER, LUMINESCENCE SENSOR, 18-30 VDC, PNP, LIGHT/DARK SWITCHING, 0.1 MS RESPONSE, 20 MM SCANNING DISTANCE / 4 MM LIGHT SPOT DIAMETER, (1005932)
    ✓ IN STOCK!
    Buy Surplus As Low As $410.29
    $410.29
    Repair Yours $393.74
    RED LION CONTROLS LSCD0060

    RED LION CONTROLS

    LSCD0060

    DISCONTINUED BY MANUFACTURER, LENGTH SENSOR,
    ✓ IN STOCK!
    Buy Surplus As Low As $231.00
    $231.00
    Repair Yours $300.00
    RED LION CONTROLS RPGC0200

    RED LION CONTROLS

    RPGC0200

    DISCONTINUED BY MANUFACTURER 2011, PULSE GENERATOR , 200 PPR
    ✓ IN STOCK!
    Buy Surplus As Low As $201.25
    $201.25
    Repair Yours $300.00
    BRUEL & KJAER 4370

    BRUEL & KJAER

    4370

    DISCONTINUED BY MANUFACTURER, ACCELEROMETER PIEZOELECTRIC, W/TOP CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $210.95
    $210.95
    ALLEN BRADLEY 873C-DDNP1000E2

    ALLEN BRADLEY

    PHOTOSWITCH

    873C-DDNP1000E2

    ULTRASONIC SENSOR,NORMALLY OPEN - PNP OUTPUT, CYLINDRICAL 30 MM, NON-PROGRAMMABLE, PNP SINGLE NO, 30 MM DIAMETER, 300 MM TO 1000 MM SENSING DISTANCE, 2 METER (6.5 FT) PVC CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $422.18
    $422.18
    ALLEN BRADLEY 873C-D30NP30-E2

    ALLEN BRADLEY

    PHOTOSWITCH

    873C-D30NP30-E2

    DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH ULTRA SONIC DC PNP 30MM RANGE NO
    ✓ IN STOCK!
    Buy Surplus As Low As $380.59
    $380.59
    ALLEN BRADLEY 872C-DH3CP12-E2

    ALLEN BRADLEY

    PHOTOSWITCH

    872C-DH3CP12-E2

    PROXIMITY SWITCH DC PNP M12 3MM NC 2METER CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $56.73
    $56.73
    ALLEN BRADLEY 872C-D3NE12-A2

    ALLEN BRADLEY

    872C-D3NE12-A2

    PROXIMITY SENSOR, 2-WIRE DC, 12MM DIAMETER, TUBULAR:NICKEL PLATED BRASS, 3 MM SENSING DISTANCE, SHIELDED, N.O., SINK (NPN) OR SOURCE (PNP), PVC CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $72.43
    $72.43
    ALLEN BRADLEY 871ZC-BW5N18-R3

    ALLEN BRADLEY

    871ZC-BW5N18-R3

    DISCONTINUED BY MANUFACTURER, PROXIMITY SENSOR, INDUCTIVE, WELD FIELD IMMUNE, COPPER BARREL, 2-WIRE AC/DC, M18 DIAMETER, 5MM SENSING RANGE, SHIELDED, NORMALLY OPEN, MICRO QD STYLE
    ✓ IN STOCK!
    Buy Surplus As Low As $339.90
    $339.90
    ALLEN BRADLEY 871Z-BW2N12-N3

    ALLEN BRADLEY

    871Z-BW2N12-N3

    PROXIMITY SENSOR, 30HZ SWITCHING FREQUENCY, 2WIRE, 3CONDUCTOR, AC/DC WELD FIELD IMMUNE, 12MM DIAMETER, TUBULAR: FLOUROPOLYMER COATED BRASS, 2MM SENSING DISTANCE, SHIELDED, 1NO OUTPUT, MINI Q ...
    ✓ IN STOCK!
    Buy Surplus As Low As $194.14
    $194.14
    ALLEN BRADLEY 871TM-DN10NP30D4

    ALLEN BRADLEY

    PHOTOSWITCH

    871TM-DN10NP30D4

    DISCONTINUED BY MANUFACTURER, INDUCTIVE PROXIMITY SWITCH, 10-30 VDC, 200 MA, STAINLESS STEEL
    ✓ IN STOCK!
    Buy Surplus As Low As $141.56
    $141.56
    ALLEN BRADLEY 871TM-DH10NP30-A2

    ALLEN BRADLEY

    871TM-DH10NP30-A2

    INDUCTIVE SENSOR, METAL FACE, SHORT BARREL, 30 MM BARREL DIAMETER, DC, 10 MM SENSING DISTANCE, DC NOC SOURCING, 2 M PVC CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $54.11
    $54.11
    ALLEN BRADLEY 871TM-D10ED30-N5

    ALLEN BRADLEY

    PHOTOSWITCH

    871TM-D10ED30-N5

    PROXIMITY SWITCH, DEVICENET, 10MM SENSING DISTANCE, NO/NC, 30 MM DIAMETER, SHIELDED, MINI QD
    ✓ IN STOCK!
    Buy Surplus As Low As $154.50
    $154.50
    ALLEN BRADLEY 871C-N31

    ALLEN BRADLEY

    871C-N31

    ADAPTER, CONDUIT, 3/4IN - 1IN PIPE, ACCESSORY, PROXIMITY SENSOR, CONDUIT ADAPTOR, 30MM
    ✓ IN STOCK!
    Buy Surplus As Low As $15.46
    $15.46
    ALLEN BRADLEY 871C-N19

    ALLEN BRADLEY

    871C-N19

    CONDUIT ADAPTOR, FOR TUBULAR PROXIMITY SENSORS, 18 MM DIAMETER
    ✓ IN STOCK!
    Buy Surplus As Low As $38.31
    $38.31
    ALLEN BRADLEY 871C-N13

    ALLEN BRADLEY

    871C-N13

    ACCESSORY, CONDUIT ADAPTOR, FOR TUBULAR PROXIMITY SENSORS, 12 MM DIAMETER, NICKEL-PLATED BRASS
    ✓ IN STOCK!
    Buy Surplus As Low As $51.68
    $51.68
    ALLEN BRADLEY 60-2725

    ALLEN BRADLEY

    60-2725

    ACCESSORY, SERIES 9000 PHOTOELECTRIC, MOUNTING BRACKET, HEAVY DUTY, IMPACT RESISTANT
    ✓ IN STOCK!
    Buy Surplus As Low As $14.84
    $14.84
    TURCK RKC 8T-15/S90/S715

    TURCK

    RKC 8T-15/S90/S715

    U-89363, CORDSET, SINGLE ENDED, M12 EUROFAST, STRAIGHT FEMALE CONNECTOR, MEDIUM PLUG BODY, NICKEL PLATED BRASS COUPLING, 8 WIRE, T BARB FITTING, 15 METER LENGTH, NO LEDS, YELLOW TPU JACKET , ...
    ✓ IN STOCK!
    $223.00 Buy New $223.00
    $170.00
    RADWELL VERIFIED SUBSTITUTE IFRM 04P35B1/KS35P-SUB

    RADWELL VERIFIED SUBSTITUTE

    IFRM 04P35B1/KS35P-SUB

    REPLACEMENT OF BAUMER ELECTRIC IFRM 04P35B1/KS35PL, PROXIMITY SENSOR -MINIATUREINDUCTIVE, CYLINDRICAL SHIELDED M4 SMOOTHBODY (NOT THREADED), 1MM SENSING RANGE, PNP OUTPUT,REGULAR LONG BODY W ...
    ✓ IN STOCK!
    $93.00 Buy New $93.00
    SCHNEIDER ELECTRIC XS1M18DA214LD

    SCHNEIDER ELECTRIC

    TELEMECANIQUE

    XS1M18DA214LD

    DISCONTINUED BY MANUFACTURER, DISCONTINUED SINCE 31/12/2005, PROXIMITY SWITCH, 12-48VDC, 1.5-100MAMPS
    ✓ IN STOCK!
    Buy Surplus As Low As $132.00
    $132.00
    OMRON E2F-X1R5Y2-G

    OMRON

    E2F-X1R5Y2-G

    PROXIMITY SWITCH 24-240VAC 2M
    ✓ IN STOCK!
    $115.05 Buy Surplus As Low As $41.17
    $41.17
    WESTFALIA SEPARATOR 0005-1009-018

    WESTFALIA SEPARATOR

    0005-1009-018

    SENSOR THERMOCOUPLE TEMPERATURE 500MM PROBE
    ✓ IN STOCK!
    Buy Surplus As Low As $80.93
    $80.93
    WESTFALIA SEPARATOR 0005-1009-030

    WESTFALIA SEPARATOR

    0005-1009-030

    SENSOR THERMOCOUPLE TEMPERATURE 270MM PROBE
    ✓ IN STOCK!
    Buy Surplus As Low As $76.56
    $76.56
    GEMS SENSORS 5000BGA100FM3015A

    GEMS SENSORS

    5000BGA100FM3015A

    PRESSURE TRANSDUCER CALIBRATION 0.1BAR 20.00MA
    ✓ IN STOCK!
    Buy Surplus As Low As $360.29
    $360.29
    WATLOW 0223/E1L-461

    WATLOW

    0223/E1L-461

    THERMOCOUPLE ELEMENT 240V 100W
    ✓ IN STOCK!
    $9.10 Buy Surplus As Low As $2.11
    $2.11
    WATLOW 0130/E1L-461

    WATLOW

    0130/E1L-461

    THERMOCOUPLE ELEMENT
    ✓ IN STOCK!
    $9.10 Buy Surplus As Low As $2.11
    $2.11
    TURCK KLN3

    TURCK

    KLN3

    (6970504), SENSOR CLAMP, ACCESSORIES
    ✓ IN STOCK!
    $23.00 Buy New $23.00
    $16.00
    TURCK RSSD RJ45S 423-27M

    TURCK

    RSSD RJ45S 423-27M

    UX04809, DOUBLE ENDED CORDSET, 1.5AMP, 42V, STRAIGHT MALE CONNECTOR TO STRAIGHT MALE CONNECTOR, 4PIN, (UX04809) , RSSD RJ45S 423-27M
    ✓ IN STOCK!
    $294.00 Buy New $294.00
    $224.00
    TURCK RJ45S RJ45S 423-10M

    TURCK

    RJ45S RJ45S 423-10M

    U-40306, DOUBLE-ENDED CORDSET, 1.5AMP, 42V, 4PIN, STRAIGHT MALE CONNECTOR TO STRAIGHT MALE CONNECTOR, (U-40306) , RJ45S RJ45S 423-10M
    ✓ IN STOCK!
    $123.00 Buy New $123.00
    $94.00
    CR MAGNETICS CR4170-10

    CR MAGNETICS

    CR4170-10

    TRUE RMS AC CURRENT TRANSDUCER, 3 ELEMENT, SOLID CORE, 20 HZ - 5 KHZ, >= 2K OUTPUT LOAD, 24 VDC +/- 10%, 0-10 AAC INPUT RANGE, 0 - 5 VDC OUTPUT, 0.26" ID
    ✓ IN STOCK!
    $576.37 Buy New $576.37
    $272.56
    TRANSMETRICS P115CBA

    TRANSMETRICS

    P115CBA

    TRANSMETRICS , P115CBA, P115CBA, PRESSURE TRANSDUCER, 0-1500PSIG, 9-28VDC
    ✓ IN STOCK!
    $50.15 Buy Surplus As Low As $38.57
    $38.57
    OMEGA ENGINEERING LV-51

    OMEGA ENGINEERING

    LV-51

    DISCONTINUED BY MANUFACTURER, LEVEL SWITCH, STAINLESS STEEL LIQUID
    ✓ IN STOCK!
    Buy Surplus As Low As $166.67
    $166.67
    HONEYWELL 1EN1-10

    HONEYWELL

    MICROSWITCH

    1EN1-10

    MICROSWITCH , 1EN1-10, 1EN110, LIMIT SWITCH, PLUNGER TYPE, 6WIRE LEAD,
    ✓ IN STOCK!
    $332.29 Buy Surplus As Low As $144.47
    $144.47
    Repair Yours $300.00
    SEW EURODRIVE 18254551

    SEW EURODRIVE

    18254551

    ENCODER, SENSOR, MODULE, DR 71, EI7
    ✓ IN STOCK!
    $665.00 Buy Surplus As Low As $375.72
    $375.72
    BARKSDALE 96210-BB1-S0062

    BARKSDALE

    96210-BB1-S0062

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH,125/250 VAC, 5A
    ✓ IN STOCK!
    Buy Surplus As Low As $42.83
    $42.83
    BAUMER ELECTRIC ES 13.5

    BAUMER ELECTRIC

    ES 13.5

    CABLE CORDSET, STANDARD, 5 M CABLE LENGTH, GRAY, (10212436)
    ✓ IN STOCK!
    $110.00 Buy Surplus As Low As $84.00
    $84.00
    Previous Next
    4 5 6 7 8 9 10 11 12 13 14